| Vegetables | BLANCHING (pre-cooking) All vegetables must be blanched before freezing since they contain chemical substances called enzymes which if not controlled by blanching will cause unde- sirable changes in the flavor, color and texture of the vegetables when frozen. Although some loss in food value occurs in blanching, the frozen vegetable, when cooked, should compare favorably with the cooked fresh vegetable. For blanching use a large kettle with a cover. Use 4 quarts (20 cups) of water to about 1 pound of vegetable; 8 quarts for leafy vegetables. Place the vegetable in a wire basket or tie loosely in a cheesecloth bag leaving a length of string attached for ease in handling. Lower into the vigorously boiling water, place cover on kettle and immediately start counting the blanching time. Keep heat on high so that water will quickly return to the boil. Follow exactly the blanching time given for each vegetable on pages 10 and 11, because under- blanching or over-blanching by a minute or two will make quite a difference in the quality of the vegetable. As soon as water returns to a vigorous boil, remove cover and move basket up and down several times or, using a wooden spoon, force bag down in water to ensure uniform blanching. Chill vegetable immediately after blanching by placing in cold, running water. If running water is not available, use ice to keep water cold. As soon as vegetable is cold, drain thoroughly before packing. Do not allow the vegetable to remain in the cooling water any longer than necessary. PACKING After blanching, pack the chilled, well-drained vegetables in freezer con- tainers. (See Packaging, page 5.) Label each package or container, indicating the kind of vegetable and date of packing. Place filled containers in freezer as soon as possible after packing. Do not allow to stand at room temperature. Note: To remove insects that may be present in broccoli, Brussels sprouts or cauliflower, before blanching immerse prepared vegetable for 15 minutes in brine made from about 1 tablespoon salt in 1 quart (5 cups) water. Rinse thoroughly.