Buying, Storing, and Preparing Apples

When buying apples, look for those that are firmtreating them with calcium while home bakers will
and brightly colored. Shiny red for Macintosh,have to rely on careful timing.To prevent baked
Rome and red Delicious. Clear green for Grannyapples from melting into mush, core the apple and
Smith and golden yellow for Delicious. Alwaysfill the center with sugar or raisins to absorb the
avoid bruised apples. When an apple is damaged,moisture released as the apple cooks. Cutting
the injured cells release polyphenoloxidase, anaway a circle of peel at the top will allow the fruit
enzyme that hastens the oxidation of phenols into swell without splitting the skin.Red apple skins
the apple, producing brownish pigments thatare colored with red anthocyanin pigments. When
darken the fruit. It's easy to check loose apples. Ifan apple is cooked, the anthocyanins combine with
you buy them packed in a plastic bag, turn thesugars to form irreversible brownish compounds.
bag upside down and examine the fruit.StoreApples can be process by drying. To keep apple
apples in the refrigerator. Cool storage keepsslices from turning brown as they dry, apples
them from losing the natural moisture that makesmay be treated with sulfur compounds but that
them crisp. It also keeps them from turningmay cause serious allergic reactions in people
brown inside, near the core, a phenomenon thatallergic to sulfites.Besides, apple could also be
occurs when apples are stored at warmmade into juice. Clear apple juice has been filtered
temperatures. Apples can be stored in a cool,to remove the pulp. Ninety-eight percent of all
dark cabinet with plenty of circulating air.Checkjuices, including apple juices, sold in the United
the apples from time to time. They store well,States are pasteurized to stop all natural enzyme
but the longer the storage, the greater theaction that would otherwise turn sugars to
natural loss of moisture and the more likely thealcohols, eventually producing the mildly alcohol
chance that even the crispest apple will begin tobeverage known as apple cider (non alcoholic cider
taste mealy.When preparing apples, do not peel oris plain apple juice). Pasteurization also protects
slice an apple until you are ready to use it. Whenjuices from potentially harmful bacterial and mold
you cut into the apple, you tear its cells, releasingcontamination.Apples also have medical benefits.
polyphenoloxidase, an enzyme that darkens theThey are use as an antidiarrheal. The pectin in
fruit. Acid inactivates polyphenoloxidase, so youapple is a natural antidiarrheal that helps solidify
can slow the browning (but not stop itstool. Shaved raw apple is sometimes used as a
completely) by dipping raw sliced and/or peeledfolk remedy for diarrhea, and purified pectin is an
apples into a solution of lemon juice and water oringredient in many over-the-counter
vinegar and water or by mixing them with citrusantidiarrheals.Apples can also be used to lower
fruits in a fruit salad. Polyphenoloxidase also workscholesterol levels. Soluble fiber (pectin) may
more slowly in the cold, but storing peeled applesinterfere with the absorption of dietary fats,
in the refrigerator is much less effective thanincluding cholesterol. The exact mechanism by
immersing them in an acid bath.When you cook anwhich this occurs is still unknown, but one theory
unpeeled apple, insoluble cellulose and lignin will holdis that the pectins in the apple may form a gel in
the peel intact through all normal cooking. Theyour stomach that sops up fats and cholesterol,
flesh of the apple, though, will fall apart as thecarrying them out of your body as waste.Cindy is
pectin in its cell walls dissolves and the waterthe host of a Free Asian Recipes website
inside its cell swells, rupturing the cell walls anddedicated to all things on Asian Cooking and
turning the apples into applesauce. CommercialCulinary Guide.
bakers keep the apples in their apple pies firm by