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ask the chef >
discussion archives |
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Where should a meat thermometer be
placed in a chicken or turkey in order to get a correct reading? |
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When using an instant-read meat thermometer, do not leave the thermometer
in the bird during roasting. Insert into the thigh (dark meat takes
longer to cook) to take the temperature. The tip of the meat thermometer
should be placed in the thigh muscle just above and beyond the lower
part of the thighbone, but not touching the bone and pointing towards
the body. If the bird is stuffed, the tip of the thermometer should
be as far in to the center of the body cavity as it can be. A stuffed
bird takes longer to cook that one that is not stuffed. The safe
temperature for poultry is 160°F throughout. Some people prefer
it cooked longer but it will dry out the more you cook it.
Another way to check for doneness if you don't have a thermometer
is to pierce the skin slightly at the bottom of the thigh. If the
juices run clear the bird is finished. If it is still cloudy or
has a red tint it is not done!
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What is "mirepoix"? |
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Mirepoix (pronounced meer-pwa) is a mixture of coarsely chopped
onions, carrots, celery used to flavor stocks, soups, stews and other
foods. Generally it consists of a mixture of 50% onions, 25% carrots
and 25% celery by weight. (Definition from: On Cooking techniques
from expert chefs 1995) |
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My family loves soup and I like to
make large batches, is it OKto freeze the leftovers? |
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Freezing soup is a great way to think ahead, There are many soups
that freeze well but beware of the ones that don't.
Soups that freeze well: Chicken, vegetable and meat soups
are all good to freeze. Soup stock freezes very well so you can
always have a homemade base on hand. These kinds of soups will last
up to four months in your freezer and the flavor will not change
much in taste.
Soups that don't freeze well: Any dairy based soup. They
may break down on reheating. Soured milk products (yogurt, sour
cream, or buttermilk). They will become curdled. Fish does not hold
up well when frozen in a liquid. Any soup thickened with cornstarch
(it loses thickening power when frozen). Any soup with pasta. Cooked
pasta changes when frozen, it turns mushy and is not very appetizing.
The same goes for potatoes.
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What is the difference between a sweet
potato and a yam? |
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Sweet potatoes are not related to potatoes; they are members of
the morning glory family. Sweet potatoes are not yams, which are
tropical vine tubers with thick, bark like skin and dry flesh, according
to Jack Bishop, author of Vegetables Every Day (HarperCollins, 2024).
True yams, which aren't sweet and aren't orange-fleshed (they are
white or yellowish), are imported from the Caribbean. The word "yam"
has been interchanged by the produce industry to describe a sweet
potato which has vivid orange color and sweet, moist flesh and looks
nothing like a yam. Because of this, the Department of Agriculture
requires that all sweet potatoes labeled as "yams" carry a "sweet
potato" label, too. How the mislabeling began is unclear.
Yams are a very important staple in Caribbean cooking, and in many
parts of the world, yam pieces are added to soups to make them heartier.
Yams are also a staple food throughout much of Africa and Western
Africa.
There are two kinds of sweet potatoes available at most markets.
A pale sweet potato has thin, light-yellow skin and a pale yellow
flesh, similar to a yam. After cooking, the flesh is dry and crumbly,
much like a baking potato. The other popular variety of sweet potato
has a thicker, dark-orange skin and vivid orange flesh. It is much
moister when cooked.
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Many recipes only use egg yolks. How
can I save egg whites and for how long? |
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According to the Food Safety and Inspection Service (FSIS), a branch
of the United States Department of Agriculture, uncooked egg whites
may be stored, covered, in the refrigerator for 4 days and frozen
(0 degrees F.) for up to 12 months. After 12 months, according to
the FSIS, the whites are still safe to consume but the quality begins
to deteriorate. The home freezer is opened often, (the temperature
is not maintained), that using them within 4 months will ensure
better quality.
To freeze single egg whites put them in ice cube trays to keep
them separated, since most recipes will call for a certain number
of whites. After they are frozen, transfer them to a zip top freezer
bag and write the date on the bag. Defrost the whites in the refrigerator
but do not re-freeze them.
According to Shirley O. Corriher from her book Cookwise, frozen
egg whites (if they have not been pasteurized) whip more easily
than fresh and make good foams for high quality.
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Why do I have to knead bread dough,
does it really matter? |
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Kneading is extremely important in strengthening the gluten strands
that run throughout the dough. Gluten is formed by adding water
to wheat flour causing the two proteins (glutenin and gliadin) in
the flour to grab each other. This forms elastic sheets that hold
air and gases allowing bread to rise. Without kneading the dough,
carbon dioxide would escape and the finished bread would not rise.
High protein flour is the best for producing a well risen and delicious
loaf of bread.
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