Systm 101: Liquid Nitrogen Makes Delicious Ice Cream in Under a Minute!
Monday, April 27th, 2009 running time 19:18
It's been super hot this week in San Francisco, which has the Systm crew thinking of home made ice cream, but using Liquid Nitrogen instead of a boring old ice cream maker!
Everybody loves home made ice cream, especially the Systm crew!
But making a batch usually involves an ice cream makerof some kind, possibly a lot of cranking, and, frankly a lot of waiting.
Being the ADD geeks that we are we decided to hurry things up a bit by making a quick trip to our fave welding supply store and picking up a $25 10 liter dewar of Liquid Nitrogen, then heading to our kitchen for a steel bowel, whisk and a wooden spoon.
The ice cream recipe doesn't matter... you can use the LN2 technique with any ice cream recipe for a delightfully light and creamy texture!
You do need to be careful! Liquid nitrogen is -extremely- cold, and can do serious damage. Practice good LN2 safety... at the very least, wear eye protection, and -never- put it in a sealed container or pour it down a drain.
Highlights
ice cream maker
(
1:11, 12:44, 12:55, 16:43, 1:11, 12:44, 12:55, 16:43
)
squarespace
(
0:43, 3:52, 4:00, 4:31, 0:43, 3:52, 4:00, 4:31
)
drug administration
(
12:21, 12:21
)
culinary arts
(
5:04, 5:04
)
ice cream maker
(
1:11, 12:44, 12:55, 16:43, 1:11, 12:44, 12:55, 16:43
)
squarespace
(
0:43, 3:52, 4:00, 4:31, 0:43, 3:52, 4:00, 4:31
)
drug administration
(
12:21, 12:21
)
culinary arts
(
5:04, 5:04
)
Automatically Generated Transcript(may not be 100% accurate) ( more )
" Wow."
" It is hotter Helen -- disco this week which has us thinking about air conditioning and ice cream. The boss the good idea for office swamp cooler episode so I had a freeze it amazingly case congratulate creep in under a minute. On this episode of systm. This -- systm is brought to you by. Squarespace. Godaddy.com. And Netflix dot job. They welcome the system the show where you learn how to build or make something reach Patrick Norton and I'm Roger okay. This week we're gonna step away from the soldering fire we're going to back off -- the computer keyboard. And deal with the fact that it's hotter hell in San Francisco Britons are about making ice cream. With liquid nitrogen yes so the whole thing was we wanted ice cream. On he'd want to go to the store across the street and we don't have an ice cream maker are that we -- of summaries it would take like. Twenty minutes to half an hour and it's complicated there's so many instructions to do with that there's parts is parts that you know we think in. -- have to make their -- green my Apple do it persistently consistently is to really kind of flat breezy evening. -- liquid nitrogen. You know trip to the welding shop. Cookie -- did a quick trip to the welding shop picked up a dwarf asking liquid nitrogen which is basically what these puppies that it is a giant. Stainless steel steel. Vacuum thermos. Predictor. For something very very cold how Colbert the negative 320 degrees Fahrenheit and 196 degrees negative Celsius which is essentially to freeze you. We've heard about -- you with this which amongst other things considers not freezing important tendencies. But what's actually in itself it's not an ingredient when -- cooking is a technique package it makes about. 70% -- the atmosphere so it's not an end in the east to the food -- breathing it right you did you inhale you can imagine your system. Yes that other thing -- what went negative now freaking out. Now you -- nitrogen right now what -- would accept the percent of air is nitrogen. You know."
" A -- understand is what liquid nitrogen rings to the table is not so much. Inherited that in itself as the fact that when you green in a liquid form it's buried. Very very code again cold again it's a minus 300320. You. So this is beyond frostbite. As one of those things that doctors often use or rather dermatologists use it. To freeze off wart when you go into date and fact that actually what we thought this thing that behind the counter and made sure we weren't using this for any kind of medical or biological use the."
" I actually what are some sort of welding shops is -- it to cool things before you fit together. It used you know cooking actually it's become a very hip thing cooking what you -- right now is the steam coming off this is essentially the nitrogen boiling off. In the atmosphere -- just flash frozen a couple pieces of strawberry in seconds. But basically we don't let's think of -- it. Do commercial come back we'll talk about safety and the kind of cooking people in this way it's it's crazy exes and some people yep. It's a big -- like molecular astronomy. Because the phrase it hit it did not much of -- Camelot including but not when it comes to. Weird films and stuff. I just assuming terrible perfectly in some --"
" Let's take a moment to thank one of our sponsors Squarespace. Here to tell in order -- every Cia."
" Hey every CO editor of this fine show you're watching as well as a real life user Squarespace. Squarespace is a blog designing building and hosting and hosting solution rolled up into one intuitive and beautifully designed website. Now this is great news for me because apparently mild blogging platform really want and need to be a system administrators supposed to blocker. I don't have to worry about updating have -- versions and editing file permission and peeking through PHP code. If you don't know what I'm talking about well then all the more reason for you to join the easy to use what you see is what you get. Squarespace. And especially excited about their upcoming iPhone application just because and just keep you like that. So head on over a square space that common given attract and use the code system that's SY STM when you check out to get a 10% this."
" Count off the light of your order you won't regret it. This is."
" Are -- before liquid nitrogen is not in ingredient it's the technique to actually becoming very popular and and sort of the cutting edge of food and this has been for a few years now. Molecular gas -- branch of what cutting edge culinary arts uses liquid nitrogen for stuff like creamy -- you can -- cable side. For freezing outside of both liquid -- leaving the senator. Liquid for exotic cocktails in many respects it's almost the opposite way and now a lot of chefs especially start -- using things like butane burners to caramelized. Desserts you like you know and when they are perhaps even you know. Some really exotic chocolate. Pastry or something like that what it does is the light of freeze things really quickly and because of freeze things so quickly allows you to do some really strange stuff but it. -- so using liquid dikes to make ice cream according subject goes back over a hundred years when people were playing around that the turn of the century. -- the steamy scene when you poured out is that nitrogen boiling off. We're talking super rapid freezing which means very small ice crystals which makes it very smooth and creamy ice cream these are all good things. Yet and that's actually one of the reasons why do a lot of is considered to be so smooth is because. One of the things -- when he created is to try to reduce the amount. Ice when they mix it in -- when he makes -- so. We're trying to get that same texture that same yeah. Sensation. But using liquid nitrogen to do would rapidly so -- actually don't have enough time. To form into a large -- they will actually form up after a few days there's a whole. Crucial -- about making ice cream I suggest you hop off to the Internet cook's illustrated the ice cream articles Wikipedia start researching there's a lot on there actually. It's one reason why there's so many bizarre ingredients of those commercial high screen is -- can trying to control team also fires in control of forming a price crystals in the -- Let's skip past that because we're I -- bites -- talking -- People out there actually understand a cooking workings are laughing let's talk safety yes. -- concern is not freeze any of your bits and went to my hands because the natural thing is the port on your hands. Look I don't wear gloves when using liquid nitrogen there are special cryogenic clubs and basically full sort of political those things -- recover all that's the one aprons. Just like coveralls only smaller they're they're basically like college that run up your elbows. That are designed for handling cryogenic were extremely cold materials the -- professor type taught me it'll run off your hands but public figure -- of clubs and -- major damage. But what of the reasons like cryogenic clubs always pull up halfway to your neck. It in his words he'd rather be naked with working with -- to you. Then wearing clothes because liquid nitrogen soaking in your clothes is very very bat as he strip immediately it's kinda like getting boiling water clocks in the top of your she would have of your pants sits there and it does damage. You have never had frostbite like this I don't care where he lived. And -- ultimate convex surface like the back of your hand you're basically boil and run write off that the liquid actionable lawful -- sort of an air bearing between liquid in your hand in zip. It's gone. And it'll roll around before trying to get caught your shoes I've had happened to no effect of like bacon grease which is turn half my hand into a second degree murder blister. Almost instantaneously as it ran out of hand. That was extremely painful. Do not play around liquid nitrogen it'll freeze the strawberries don't solid and seconds it'll do the same thing your fingers or toes or any part of your body does love to sit on and burned. Badly. Yeah actually I went to the doctor they theater artists put Philip connection on port. Oh my gosh it hurts but you don't see anything for a couple of hours and then you get this huge frostbite well I mean huge. And it's not pretty and that's like that's at the edge of acute if I can only imagine what happens when you get a larger portion. Color pictures -- your -- so it's really really important that you try to minimize the amount of its exposure that you. Might get. Two yeah I do the highly recommend actually spending the dollars on the peace shield like the ones you see is using in the workshop we start pouring the liquid nitrogen that's will be where. Second -- insert do not. Put liquid activity sealed container ever I do not -- your physics professor was sealed soda bottle they'll into in the campus pool. We could actually goes through major expansion is it boils off from the liquid to gas and that it blows things up you blow your supper together and I it is not our fault do. Not put liquid nitrogen into a sealed container it is that. Now the third concern of course is it being -- or rather when it so converts into a -- It will begin to displace any additional -- around you which includes oxygen yet so he used liquid eyes and well ventilated area. Opt in many ways that -- like dry eyes you don't want to keep drag this around June and enclosed space because it's gonna take up and displays the oxygen. Causing you to suffocate at some point yet when you look at the router handles it but basically the material handling idiocy -- that they'll probably can't do with the welding supply shop for the medical supply shopper to pick this up. We essentially elegy is considered a simplest fix and it. Bill Lockyer -- to release enough to do enclosed area you start feeling stupid -- coordination start breeding rapidly feel tired -- starts exhibiting faulty judgment like one -- the -- the liquid nitrogen. Depression at all sensations I've no idea what the hell that means we're just feeling fatigued these are all early signs of us -- he should. Stop pouring cap the flask open up the windows and doors and go outside and read the cleanest air you can find. Well I think we've made everyone really nervous and probably over overly. Concerned about -- so we should probably guessed it yet series that we want you to be safe but if you've dealt with friars or frying eggs or frying begin. Kitchen and restaurant yet or kitchen at your home pulling -- roasted chicken out of the oven with a thing full of grease can do just as much damage just as quickly. Quick quick break. We're gonna come back and makes my screen. Six."
" We'll take a moment now to thank one of the sponsors of today's episode system godaddy.com. You're looking for reliable secure web hosting without a long term contract you're gonna love go daddy's hosting. The plans are bigger and better than ever -- 99% up time for what four sevenths support and zero no annual commitment. But less than five bucks a month you can score web hosting from godaddy.com which includes free access to godaddy hosting connection we're talking in the place to quickly install over fifty free apps like word press Q what Drupal OS commerce and quite a few more. It you can squirt discount if you ever in the code CS two that's as quiet too when you check out. It gives you an additional five bucks off any order of thirty bucks or more some restrictions apply to the site for details. Joseph Faber -- system future -- the Internet at godaddy.com reviewed that code SYS two when -- you."
" So you're getting ice cream recipe. All of the ingredients in here is the part that are actually specific using liquid nitrogen you're gonna need to whisk."
" A wooden spoons. A big stainless steel bowl in your classroom right did somebody keep an eye on."
" So there's no kitchen in our studio now -- it says there's no -- I can actually yeah actually be incredibly useful for was so we've substitute we've actually made a bunch of substitutions. We're -- it's a little strange here you do not need to do this at home need to follow the recipe at home we've substituted amongst other things. And egg product for X this will be don't have to cook or ice cream mixture. You would normally do this to a create custard and be pasteurized eggs used in most ice cream recipes and kill off the chance of spreading Salmonella. The United States Food and Drug Administration. Department -- division of dairy and -- his -- ice -- causes several outbreaks of Salmonella infection with up to several hundred victims at church -- family means a rather large gatherings. Every year so you could curing premature or use a pastor I think product like we are. And I -- the how to find pasteurized faced just cooked this stuff properly. If your resting recommends adding different before putting in the ice cream maker which is rare but it happens we suggest you wait ended after the -- depicting a mixture. Other than that. Follow the recipe. Then instead of pouring your mix in the ice cream maker port into a large seamless steel bowl they'll hold on for second with this mixing this up and -- get this done the."
" Yeah. Yeah yeah."
" The."
" At that at."
" Many character wears a face mask does forward or face mask down and start being careful. Like Berkeley -- sixty. -- remember those -- story to a dressed up for this and."
" Go -- and."
" And -- starts thickening up."
" So let's go what they can feel it okay do it you better start doing welcome to head. Thank goodness you're -- better if -- think it's good. List. Of people that I didn't get there. -- Who's got an architecture we're looking forward to much. -- Due to the -- things -- just who's written."
" Okay."
" Yeah."
" Move. Yeah."
" It's being yourself through the safety. Or very -- really good."
" This is from a man who -- one straight victories -- restaurant in his life."
" What they are mobile now for Netflix sponsored pick a week this week it's hot -- The Simon pagan nick frost -- it. Let's given their so called blog and ice cream trilogy following Sean around Baghdad officials and nobody ever send up of those ubiquitous buddy cop movies featuring in over TV police officer. Whose trance was -- his crime free area but of course things aren't -- as they feed and hilarity and mayhem doesn't sue. Definitely check this one -- it's and that just about every cop movie cliche in the book hot -- belongs to -- Netflix queue now. Not your cup of -- Well check out the other ninety odd thousand titles Netflix has to offer included -- sure more Blu-ray titles and your local video shop past. You've got to find anything your looking for with forty shipping centers almost all deliveries happen in a single business day shipping both ways always free. When Starr report dollars and 99 cents a month but it is supposed to be or you can score a free trial by signing up to day. And www. Netflix.com slash system."
" So here's the actual test how does it -- And I hated it case actually really good I'd surprise you can shock that it says that basically it free had this recipe. That he uses traditional pretty much any -- your favorite stew recipes using liquid nitrogen and make it should be incredibly smooth and have a delightful texture. Because this is the only thing you're -- any other ways like ice cream is pouring liquid actually in multiple story. Considered using the traditional ice cream maker. You know and the thing is you -- yet looks kind of weird that it isn't. This will do another -- and do another -- Ideally it's gonna look a lot smoother than what we've created. But even with it looking like the face -- the the face of Mars. That's actually really tasty but quite surprised because probably goes -- have ever had of this cookies burgers he. First up on the grow. So yes you know if you get access is that -- burger mr. I'm afraid of the CD. Got a hockey puck just like you asked for. They're really good at it's still -- that I really I series that really shots up -- We get access to allow liquid nitrogen being careful. But it's a wonderful way to cook especially if you kind of plan things out any kind of monitor you up. -- things out like that. Custard the night before that cooled down overnight your fridge then when you forward base the -- that Google -- as an abrupt transition is temperature drops. And you know we gotta wrap this one up but do yourself -- favor -- check out the latest episode the Digg -- episode number 67. -- the hosting a visit to the Mythbusters headquarters across the bay. It was happening we talk with -- about video -- rocket and -- just -- kind of behind the scenes goodness you divided it revision3.com slash Gabriel. And you know what if you haven't seen it check it real you have -- come out every Monday it has always -- ideas comments or suggestions."
" You can email us at -- and at revision3.com. They don't get to visit the -- that revision3.com platform and that there aren't at that revision3.com slash system. Pathetic Norton Kevin your -- we'll see you next week who's going to --"
" Don't do that super frozen part to some department."
" Do not -- itself through the safety."
" And you know I and I have animal and --"
" It's."
" Wow."
" It is hotter Helen -- disco this week which has us thinking about air conditioning and ice cream. The boss the good idea for office swamp cooler episode so I had a freeze it amazingly case congratulate creep in under a minute. On this episode of systm. This -- systm is brought to you by. Squarespace. Godaddy.com. And Netflix dot job. They welcome the system the show where you learn how to build or make something reach Patrick Norton and I'm Roger okay. This week we're gonna step away from the soldering fire we're going to back off -- the computer keyboard. And deal with the fact that it's hotter hell in San Francisco Britons are about making ice cream. With liquid nitrogen yes so the whole thing was we wanted ice cream. On he'd want to go to the store across the street and we don't have an ice cream maker are that we -- of summaries it would take like. Twenty minutes to half an hour and it's complicated there's so many instructions to do with that there's parts is parts that you know we think in. -- have to make their -- green my Apple do it persistently consistently is to really kind of flat breezy evening. -- liquid nitrogen. You know trip to the welding shop. Cookie -- did a quick trip to the welding shop picked up a dwarf asking liquid nitrogen which is basically what these puppies that it is a giant. Stainless steel steel. Vacuum thermos. Predictor. For something very very cold how Colbert the negative 320 degrees Fahrenheit and 196 degrees negative Celsius which is essentially to freeze you. We've heard about -- you with this which amongst other things considers not freezing important tendencies. But what's actually in itself it's not an ingredient when -- cooking is a technique package it makes about. 70% -- the atmosphere so it's not an end in the east to the food -- breathing it right you did you inhale you can imagine your system. Yes that other thing -- what went negative now freaking out. Now you -- nitrogen right now what -- would accept the percent of air is nitrogen. You know."
" A -- understand is what liquid nitrogen rings to the table is not so much. Inherited that in itself as the fact that when you green in a liquid form it's buried. Very very code again cold again it's a minus 300320. You. So this is beyond frostbite. As one of those things that doctors often use or rather dermatologists use it. To freeze off wart when you go into date and fact that actually what we thought this thing that behind the counter and made sure we weren't using this for any kind of medical or biological use the."
" I actually what are some sort of welding shops is -- it to cool things before you fit together. It used you know cooking actually it's become a very hip thing cooking what you -- right now is the steam coming off this is essentially the nitrogen boiling off. In the atmosphere -- just flash frozen a couple pieces of strawberry in seconds. But basically we don't let's think of -- it. Do commercial come back we'll talk about safety and the kind of cooking people in this way it's it's crazy exes and some people yep. It's a big -- like molecular astronomy. Because the phrase it hit it did not much of -- Camelot including but not when it comes to. Weird films and stuff. I just assuming terrible perfectly in some --"
" Let's take a moment to thank one of our sponsors Squarespace. Here to tell in order -- every Cia."
" Hey every CO editor of this fine show you're watching as well as a real life user Squarespace. Squarespace is a blog designing building and hosting and hosting solution rolled up into one intuitive and beautifully designed website. Now this is great news for me because apparently mild blogging platform really want and need to be a system administrators supposed to blocker. I don't have to worry about updating have -- versions and editing file permission and peeking through PHP code. If you don't know what I'm talking about well then all the more reason for you to join the easy to use what you see is what you get. Squarespace. And especially excited about their upcoming iPhone application just because and just keep you like that. So head on over a square space that common given attract and use the code system that's SY STM when you check out to get a 10% this."
" Count off the light of your order you won't regret it. This is."
" Are -- before liquid nitrogen is not in ingredient it's the technique to actually becoming very popular and and sort of the cutting edge of food and this has been for a few years now. Molecular gas -- branch of what cutting edge culinary arts uses liquid nitrogen for stuff like creamy -- you can -- cable side. For freezing outside of both liquid -- leaving the senator. Liquid for exotic cocktails in many respects it's almost the opposite way and now a lot of chefs especially start -- using things like butane burners to caramelized. Desserts you like you know and when they are perhaps even you know. Some really exotic chocolate. Pastry or something like that what it does is the light of freeze things really quickly and because of freeze things so quickly allows you to do some really strange stuff but it. -- so using liquid dikes to make ice cream according subject goes back over a hundred years when people were playing around that the turn of the century. -- the steamy scene when you poured out is that nitrogen boiling off. We're talking super rapid freezing which means very small ice crystals which makes it very smooth and creamy ice cream these are all good things. Yet and that's actually one of the reasons why do a lot of is considered to be so smooth is because. One of the things -- when he created is to try to reduce the amount. Ice when they mix it in -- when he makes -- so. We're trying to get that same texture that same yeah. Sensation. But using liquid nitrogen to do would rapidly so -- actually don't have enough time. To form into a large -- they will actually form up after a few days there's a whole. Crucial -- about making ice cream I suggest you hop off to the Internet cook's illustrated the ice cream articles Wikipedia start researching there's a lot on there actually. It's one reason why there's so many bizarre ingredients of those commercial high screen is -- can trying to control team also fires in control of forming a price crystals in the -- Let's skip past that because we're I -- bites -- talking -- People out there actually understand a cooking workings are laughing let's talk safety yes. -- concern is not freeze any of your bits and went to my hands because the natural thing is the port on your hands. Look I don't wear gloves when using liquid nitrogen there are special cryogenic clubs and basically full sort of political those things -- recover all that's the one aprons. Just like coveralls only smaller they're they're basically like college that run up your elbows. That are designed for handling cryogenic were extremely cold materials the -- professor type taught me it'll run off your hands but public figure -- of clubs and -- major damage. But what of the reasons like cryogenic clubs always pull up halfway to your neck. It in his words he'd rather be naked with working with -- to you. Then wearing clothes because liquid nitrogen soaking in your clothes is very very bat as he strip immediately it's kinda like getting boiling water clocks in the top of your she would have of your pants sits there and it does damage. You have never had frostbite like this I don't care where he lived. And -- ultimate convex surface like the back of your hand you're basically boil and run write off that the liquid actionable lawful -- sort of an air bearing between liquid in your hand in zip. It's gone. And it'll roll around before trying to get caught your shoes I've had happened to no effect of like bacon grease which is turn half my hand into a second degree murder blister. Almost instantaneously as it ran out of hand. That was extremely painful. Do not play around liquid nitrogen it'll freeze the strawberries don't solid and seconds it'll do the same thing your fingers or toes or any part of your body does love to sit on and burned. Badly. Yeah actually I went to the doctor they theater artists put Philip connection on port. Oh my gosh it hurts but you don't see anything for a couple of hours and then you get this huge frostbite well I mean huge. And it's not pretty and that's like that's at the edge of acute if I can only imagine what happens when you get a larger portion. Color pictures -- your -- so it's really really important that you try to minimize the amount of its exposure that you. Might get. Two yeah I do the highly recommend actually spending the dollars on the peace shield like the ones you see is using in the workshop we start pouring the liquid nitrogen that's will be where. Second -- insert do not. Put liquid activity sealed container ever I do not -- your physics professor was sealed soda bottle they'll into in the campus pool. We could actually goes through major expansion is it boils off from the liquid to gas and that it blows things up you blow your supper together and I it is not our fault do. Not put liquid nitrogen into a sealed container it is that. Now the third concern of course is it being -- or rather when it so converts into a -- It will begin to displace any additional -- around you which includes oxygen yet so he used liquid eyes and well ventilated area. Opt in many ways that -- like dry eyes you don't want to keep drag this around June and enclosed space because it's gonna take up and displays the oxygen. Causing you to suffocate at some point yet when you look at the router handles it but basically the material handling idiocy -- that they'll probably can't do with the welding supply shop for the medical supply shopper to pick this up. We essentially elegy is considered a simplest fix and it. Bill Lockyer -- to release enough to do enclosed area you start feeling stupid -- coordination start breeding rapidly feel tired -- starts exhibiting faulty judgment like one -- the -- the liquid nitrogen. Depression at all sensations I've no idea what the hell that means we're just feeling fatigued these are all early signs of us -- he should. Stop pouring cap the flask open up the windows and doors and go outside and read the cleanest air you can find. Well I think we've made everyone really nervous and probably over overly. Concerned about -- so we should probably guessed it yet series that we want you to be safe but if you've dealt with friars or frying eggs or frying begin. Kitchen and restaurant yet or kitchen at your home pulling -- roasted chicken out of the oven with a thing full of grease can do just as much damage just as quickly. Quick quick break. We're gonna come back and makes my screen. Six."
" We'll take a moment now to thank one of the sponsors of today's episode system godaddy.com. You're looking for reliable secure web hosting without a long term contract you're gonna love go daddy's hosting. The plans are bigger and better than ever -- 99% up time for what four sevenths support and zero no annual commitment. But less than five bucks a month you can score web hosting from godaddy.com which includes free access to godaddy hosting connection we're talking in the place to quickly install over fifty free apps like word press Q what Drupal OS commerce and quite a few more. It you can squirt discount if you ever in the code CS two that's as quiet too when you check out. It gives you an additional five bucks off any order of thirty bucks or more some restrictions apply to the site for details. Joseph Faber -- system future -- the Internet at godaddy.com reviewed that code SYS two when -- you."
" So you're getting ice cream recipe. All of the ingredients in here is the part that are actually specific using liquid nitrogen you're gonna need to whisk."
" A wooden spoons. A big stainless steel bowl in your classroom right did somebody keep an eye on."
" So there's no kitchen in our studio now -- it says there's no -- I can actually yeah actually be incredibly useful for was so we've substitute we've actually made a bunch of substitutions. We're -- it's a little strange here you do not need to do this at home need to follow the recipe at home we've substituted amongst other things. And egg product for X this will be don't have to cook or ice cream mixture. You would normally do this to a create custard and be pasteurized eggs used in most ice cream recipes and kill off the chance of spreading Salmonella. The United States Food and Drug Administration. Department -- division of dairy and -- his -- ice -- causes several outbreaks of Salmonella infection with up to several hundred victims at church -- family means a rather large gatherings. Every year so you could curing premature or use a pastor I think product like we are. And I -- the how to find pasteurized faced just cooked this stuff properly. If your resting recommends adding different before putting in the ice cream maker which is rare but it happens we suggest you wait ended after the -- depicting a mixture. Other than that. Follow the recipe. Then instead of pouring your mix in the ice cream maker port into a large seamless steel bowl they'll hold on for second with this mixing this up and -- get this done the."
" Yeah. Yeah yeah."
" The."
" At that at."
" Many character wears a face mask does forward or face mask down and start being careful. Like Berkeley -- sixty. -- remember those -- story to a dressed up for this and."
" Go -- and."
" And -- starts thickening up."
" So let's go what they can feel it okay do it you better start doing welcome to head. Thank goodness you're -- better if -- think it's good. List. Of people that I didn't get there. -- Who's got an architecture we're looking forward to much. -- Due to the -- things -- just who's written."
" Okay."
" Yeah."
" Move. Yeah."
" It's being yourself through the safety. Or very -- really good."
" This is from a man who -- one straight victories -- restaurant in his life."
" What they are mobile now for Netflix sponsored pick a week this week it's hot -- The Simon pagan nick frost -- it. Let's given their so called blog and ice cream trilogy following Sean around Baghdad officials and nobody ever send up of those ubiquitous buddy cop movies featuring in over TV police officer. Whose trance was -- his crime free area but of course things aren't -- as they feed and hilarity and mayhem doesn't sue. Definitely check this one -- it's and that just about every cop movie cliche in the book hot -- belongs to -- Netflix queue now. Not your cup of -- Well check out the other ninety odd thousand titles Netflix has to offer included -- sure more Blu-ray titles and your local video shop past. You've got to find anything your looking for with forty shipping centers almost all deliveries happen in a single business day shipping both ways always free. When Starr report dollars and 99 cents a month but it is supposed to be or you can score a free trial by signing up to day. And www. Netflix.com slash system."
" So here's the actual test how does it -- And I hated it case actually really good I'd surprise you can shock that it says that basically it free had this recipe. That he uses traditional pretty much any -- your favorite stew recipes using liquid nitrogen and make it should be incredibly smooth and have a delightful texture. Because this is the only thing you're -- any other ways like ice cream is pouring liquid actually in multiple story. Considered using the traditional ice cream maker. You know and the thing is you -- yet looks kind of weird that it isn't. This will do another -- and do another -- Ideally it's gonna look a lot smoother than what we've created. But even with it looking like the face -- the the face of Mars. That's actually really tasty but quite surprised because probably goes -- have ever had of this cookies burgers he. First up on the grow. So yes you know if you get access is that -- burger mr. I'm afraid of the CD. Got a hockey puck just like you asked for. They're really good at it's still -- that I really I series that really shots up -- We get access to allow liquid nitrogen being careful. But it's a wonderful way to cook especially if you kind of plan things out any kind of monitor you up. -- things out like that. Custard the night before that cooled down overnight your fridge then when you forward base the -- that Google -- as an abrupt transition is temperature drops. And you know we gotta wrap this one up but do yourself -- favor -- check out the latest episode the Digg -- episode number 67. -- the hosting a visit to the Mythbusters headquarters across the bay. It was happening we talk with -- about video -- rocket and -- just -- kind of behind the scenes goodness you divided it revision3.com slash Gabriel. And you know what if you haven't seen it check it real you have -- come out every Monday it has always -- ideas comments or suggestions."
" You can email us at -- and at revision3.com. They don't get to visit the -- that revision3.com platform and that there aren't at that revision3.com slash system. Pathetic Norton Kevin your -- we'll see you next week who's going to --"
" Don't do that super frozen part to some department."
" Do not -- itself through the safety."
" And you know I and I have animal and --"
" It's."
mari1ee
Started discussion: April 27, 2009 @ 3:04pm GMT
Episode 101: Liquid Nitrogen Makes Delicious Ice Cream in Under a Minute! [Discussion]
It's been super hot this week in San Francisco, which has the Systm crew thinking of home made ice cream, but using Liquid Nitrogen instead of a boring old ice cream maker!
Watch or download now
janderson91
6 months ago
I lol'd so hard at Roger!
computoman
6 months ago
io preferisco gelato....
Anyway, that was interesting. Thought you might use an inverted cpu fan to stir the cream (just kidding). I have seen electric ice cream makers for sale for ten bucks at Target. We bought one and it was legacy but easy to use. I wonder of you could almost do the same thing with dry ice and 91% rubbing alcohol outside of the food container in an ice cream maker. The hot temperatures have not hit us yet. After the thunderstorms end, I am sure the heat will finally start for us.
Emeril Lagase allegedly once recommended that boiling eggs for just two minutes will sort of pasteurize eggs. Try at your own risk. With all the mishaps, I can see why the barristers are so vocal through the hosts.
They did a show on the science channel (the one that comes on just before Mythbusters about putting dry ice in a sealed soda bottle to watch it explode under controlled circumstances. The explosion was horiffic and extremely dangerous to say the least. I could only imagine what nitrogen would do.
Anyway, that was interesting. Thought you might use an inverted cpu fan to stir the cream (just kidding). I have seen electric ice cream makers for sale for ten bucks at Target. We bought one and it was legacy but easy to use. I wonder of you could almost do the same thing with dry ice and 91% rubbing alcohol outside of the food container in an ice cream maker. The hot temperatures have not hit us yet. After the thunderstorms end, I am sure the heat will finally start for us.
Emeril Lagase allegedly once recommended that boiling eggs for just two minutes will sort of pasteurize eggs. Try at your own risk. With all the mishaps, I can see why the barristers are so vocal through the hosts.
They did a show on the science channel (the one that comes on just before Mythbusters about putting dry ice in a sealed soda bottle to watch it explode under controlled circumstances. The explosion was horiffic and extremely dangerous to say the least. I could only imagine what nitrogen would do.
Guytheninja
6 months ago
I'm curious if you can actually get smaller/safer containers of liquid nitrogen, or if you have to get the el giganto size.
haku
6 months ago
Last week fire, this week ice, next week earth? water? air? :)
Suprised you didn't whilst you had the chance, do the classic thing of dunking a flower into the liquid nitrogen and smashing it.
computoman, Timewarp? that dry ice bomb one was funny, they seriously underestimated the power of the explosion under water. A friend and I got some dry ice last halloween for party effects, this year we're just going to buy a fog machine because it's cheaper and will produce more fog. We had some dry ice leftover and of course had to do a few explosions, *drop dry ice in bottle* *pour in water* *twist cap* *run to a safe distance* *fingers in ears* :D which reminds me I still haven't dumped the camcorder footage onto my computer
Suprised you didn't whilst you had the chance, do the classic thing of dunking a flower into the liquid nitrogen and smashing it.
computoman, Timewarp? that dry ice bomb one was funny, they seriously underestimated the power of the explosion under water. A friend and I got some dry ice last halloween for party effects, this year we're just going to buy a fog machine because it's cheaper and will produce more fog. We had some dry ice leftover and of course had to do a few explosions, *drop dry ice in bottle* *pour in water* *twist cap* *run to a safe distance* *fingers in ears* :D which reminds me I still haven't dumped the camcorder footage onto my computer
computoman
6 months ago
Mathematica by wolfram use to have a boatload of security to set it up. It made present day drm look like childs play. Though we legally had licenses, I fudged a time or two to get systems up for students. I dreaded an hd crash in the math lab when we used single licenses.











