Osmosis in the kitchen – Fixing Wilted Greens
By Leighann on Jul 9, 2009 in Vegetarian Cooking, What's Cooking?
Tweet
Oh no! You bought a head of lettuce last week, but forgot about it. Now you want to make a salad, but it’s all wilty and you’re thinking of throwing it out. But wait! You can “freshen it up” by immersing in cold water (at least 30 minutes). This time lapse video shows how it works. Science meets cooking, and cool video.
Dried and wrinkled salad/lettuce can be “refreshed” by immersing it in cold water. This is due to osmosis. The process is shown in a time lapse video where things are speeded up 720x.
I just normal tap water, but you can use distilled water if you like.
Report Spam/Abuse
khymos
| Mar 2, 2009 | Reply
did you use distilled water?
just fresh water?….
Report Spam/Abuse
kyoyaoliver10th
| Mar 2, 2009 | Reply
3 and a half hours to make my lettuce look fresh?
thatnks for the video, it looks cool but i think i’ll just leave that experiment to other people.
Report Spam/Abuse
freakonthenet
| Mar 2, 2009 | Reply
musik is great! but the problem is that because of osmosis the cells will take up too much water and will destroy the cell with a result that the salad will only look fresher but will taste old
Report Spam/Abuse
PKCube
| Mar 2, 2009 | Reply
thanks.not really
Report Spam/Abuse
louisvilee288
| Mar 2, 2009 | Reply
Yeah, like it’s this reverse osmosis process or something that one can use to make milk fresh but I would honestly just whether get a new bottle from the store.
Report Spam/Abuse
Yuffie3982
| Mar 2, 2009 | Reply
OMG I LOOOOOOVE THE MUSIC this really helped me with my project thanks whoever made this
Report Spam/Abuse
xslushieo
| Mar 2, 2009 | Reply
OMG what is wrong with the music is she sleep talking or something i had to mute it
Report Spam/Abuse
4R54D
| Mar 2, 2009 | Reply
Omg the music is crazy!
Report Spam/Abuse
amberskyfades
| Mar 2, 2009 | Reply
i still wouldnt want to eat it
Report Spam/Abuse
EpsilonMK12
| Mar 2, 2009 | Reply
i’d rather just eat it dry
Or, just not let it go dry =D
Report Spam/Abuse
loopofpoop
| Mar 2, 2009 | Reply
Thats very cool.
Although you do realise that in four hours you could have driven to the market and back and gotten a new lettuce ?
Report Spam/Abuse
abstractgourmet
| Mar 2, 2009 | Reply