Real Aphrodisiacs for Valentine's
Making Chocolate from Wild Cacao
How to Make a Marshmallow Pop
Valentine Gifts for the Five Senses
McBites = Modern McNuggets?
Sausage Recipes of the Month
How to Prevent an Avocado from Browning
Stephen Gibbs, executive chef of Hands On Gourmet, a team-building cooking event company based in San Francisco, has tried it all when it comes to keeping his avocados green. Here he shows the results of his testing of the most commonly used approaches: lemon juice, plastic wrap, tap water, and red onion.
slices of apple in a plastic bag will keep avocado from browning or hardening
A great trick I use is to spray the half with the pit with olive oil & then wrap it in foil so no light gets to it. Place in refrigerator... Works well for me!
It's also a great tip if you want to avocado to taste like onion more than it tastes like avocado, which is good for... I mean it's convenient when you're... uh... never mind. It's not a good thing.
I use plastic wrap. He covered too loosely. It works if you press the plastic wrap on the exposed parts of the avocado, it blocks off the oxygen that makes it brown. I prefer this method because then I won't waste an onion.
Milliezz is absolutely right. No need for onion. Funnily enough I learned this tip in Belize which used to be British Honduras.
Brilliant! Thanks for the tip.
i've never had an avocado last long enough to need to store it... mmmmmm.
Does the onion affect the taste of the avocado though?
sulfur in the onion
Hey!! What gives?!! I was watching the video when at 16 seconds it stopped and said video was expired or no longer available. Waahh!! What did he do with the onion?
Onion in the container worked like a charm!
then how to get rid of the onion smell?
A friend who lived in Honduras learned to simply keep the pit in the unused half or place it in guacamole. It really works.
I am the old fashioned lemon juice or vinegar cook. But i may try the red onion. I try not to have any left oven since they cost too much now days that I only purchase if i plan to really use.
Why not just eat the whole avocado. They are yummy.
If you want to keep whipped up avocado for a long time, use your freezer. Add some ascorbic acid (vitamin C ) to the mix, cover the container, and then put it in your freezer. Don't add too much ascorbic, or it will ruin the taste. You should be able to get the ascorbic acid from a health food store. Do not use a vitamin C tablet. it is not the same content. This mixture will save your avocado...+READ
If you want to keep whipped up avocado for a long time, use your freezer. Add some ascorbic acid (vitamin C ) to the mix, cover the container, and then put it in your freezer. Don't add too much ascorbic, or it will ruin the taste. You should be able to get the ascorbic acid from a health food store. Do not use a vitamin C tablet. it is not the same content. This mixture will save your avocado mix for dips or toppings for up to a year. Good Luck !-COLLAPSE
I remove the pit, dab the flesh with oil, place plastic wrap over the flesh, then stick the pit back on top of the plastic wrap to fill the hole
Why not just cut off the top browned layer?
**** If you pour a drop of olive oil on and smooth it all over the exposed surface that does the job best of all- and doesn't leave you with an onion-y avo!
I have found that only RED onions work. My approach is to put a slice of red onion directly onto the avocado half, popping out the middle of the onion where the avocado pit is. Then I put it all in a ziplock or wrap w/ plastic and voila! The avocado stays a lovely fresh green for days!!!
I haven't tried a red onion, but I have covered the remaining avocado half with the skin of the used half, covered tight with saran, and voila, avocado kept fresh for several more days.
Thanks for this. I've always wondered what to do with the other half. Wrapping tightly in plastic with the pit in as someone suggests works okay, but if this gives me an extra day, that's better...although I agree also with the person who says eat the other half because you can never have too much avacado...or onion...a win-win I think...
G'Day. Its just after 12 Noon (15th March 2010) in Sydney Australia, I mention this because last Friday night (2 1/2 days ago) I cut an open an avocado to use for our hamburgers, Not needing all & not wanting waste, I too thought how can I stop this bloody avocado from turning a yukky green having tried LEMON JUICE... DID NOT WORK for me I simply left the pit in & tightly wrapped in glad wrap...+READ
G'Day. Its just after 12 Noon (15th March 2010) in Sydney Australia, I mention this because last Friday night (2 1/2 days ago) I cut an open an avocado to use for our hamburgers, Not needing all & not wanting waste, I too thought how can I stop this bloody avocado from turning a yukky green having tried LEMON JUICE... DID NOT WORK for me I simply left the pit in & tightly wrapped in glad wrap (plastic..) Well I am PLEASED to say today MONDAY when I went to use for my avocado on toast, bacon & fried egg breakfast IT WAS STILL GREEN.. I was so pleased I think its a combo of leaving the PIT IN & PLASTIC WRAP. I do have a Home Vacuum-CRYOVAC packaging system. Next time I shall give a go & if it works will let you know-COLLAPSE
How long do you think you could reuse that same chopped onion?
I mean, can you just keep adding new avocado halves to the same container of onion for awhile or does the onion's volatile gas leach too quickly into the avocado to be reused?
MikeB3542--you're onto something. I agree! :)
The pit reminds that you should eat the other half of the avocado right now instead of wasting precious time saving it for tomorrow.
Aside from the pit covering part of the surface that would otherwise be exposed to oxygen, what does it matter which half you put in the container?
And please don't tell me that the pit has some sort of mystical properties that keep even the surrounding areas of exposed flesh from oxidizing. I get SO tired of reading and watching things about guacamole that claim I should "garnish" my guac with...+READ
Aside from the pit covering part of the surface that would otherwise be exposed to oxygen, what does it matter which half you put in the container?
And please don't tell me that the pit has some sort of mystical properties that keep even the surrounding areas of exposed flesh from oxidizing. I get SO tired of reading and watching things about guacamole that claim I should "garnish" my guac with that big, ugly pit because it will somehow keep all of it from turning brown.-COLLAPSE
edwardr-
i think that your best bet is to add onion of some sort to the guac and then cover the surface with plastic wrap.
what about keeping your avocados green for guac, or salad? I find that before I'm finish my guac its already turning brown even with lots of lemon or lime squirted on it. If I leave it in a container with onion first [before exposing it to the air when I make dip], will that help keep my guacamole green?
but even in this method, I would still cut off a thin layer off the top. looks better though.
This is the greatest since the discovery of penicillin!!
An it also works.
I just squirt a little lemon juice on the other half keeping the pit in place, put it in a ziploc, and manually suck the air out, works great!! and no onion taste! and yes this works great for apples too!
Best way to keep the second half of an avocado from browning is to eat it immediately after eating the first half. The only thng better than guacamole is more guacamole!
Barryg, I think not. Apples release ethylene.
Onions contain amino acid sulfoxides, which form sulfenic acids, which then form a volatile gas (propanethiol S-oxide). This gas from sulfuric acid when combines with water(tears). This is why you get a burning sensation in your eyes.
I wonder if this would work with an apple? Apples also release gases, not sure if it is the same kind.
Leave the pit, cover with the skin from the empty side of the avocado and wrap in aluminum foil. It still browns, but not as deeply, so you can just scrape off the thin layer of oxidation.
leave the pit in the avacado half and it slows browning too
Wow, I'll have to remember this! I use avocado most often either in salad or for guacamole, so a bit of onion flavor would not be a problem.
Hi All,
I'm the person in the video and I'd like to add a few points.
1. it's the volatile gasses released from the onion that slows down the oxidation. When you rupture the cell structure the gasses are released. When placed in a container with the left over fruit it envelops and slows down browning. Any onion will do the trick. A small sliver is all that is needed.
2. yes, it will absorb the...+READ
Hi All,
I'm the person in the video and I'd like to add a few points.
1. it's the volatile gasses released from the onion that slows down the oxidation. When you rupture the cell structure the gasses are released. When placed in a container with the left over fruit it envelops and slows down browning. Any onion will do the trick. A small sliver is all that is needed.
2. yes, it will absorb the flavor as does citric acid. It's the only down side to the method. The avocado will last on average an extra 3 days.
3. I did the control testing 6 times before releasing my findings. It really works.-COLLAPSE
But wouldn't the avocado absorb the flavour of the onion? What if you wanted to use the avocado later in a shake? Would it taste like onion?