Tuesday September 06, 2005

Airtight

We have become converts to the Power of Saran™ Wrap.

Back in January, we went to a talk by Harold McGee, entitled "Three Centuries of Science in the Kitchen". McGee tests "well-known" kitchen lore, separating fact from wiverglava (old wives' tales). One of the myths he debunked was the one that states that putting the pit into the guacamole will keep it green. (It's true, actually, but only under the pit. The reason is that avocado turns brown on contact with oxygen in the air.)

McGee's tests not only showed the real reason that the pit keeps the avocado green (so did a light bulb. ;-) His experiments also showed that Saran™ Wrap has the lowest oxygen permeation of all the various plastic wraps.

We've been using Saran™ Wrap when we store cut fruit in the fridge. It really does work to keep the fruit from browning quickly. Be sure to stretch it tight and taut; Saran™ Wrap isn't very "sticky".

For ordinary wrapping and covering, however, we still use the giant economy sized box of generic Plastic Food Wrap from Smart & Final. 1000 feet of plastic wrap is at least a 5-year supply!

Airtight ( in category Food & Drink , Trivial Pursuits ) - posted at Tue, 06 Sep, 20:00 Pacific | Comments (0)