One-pound blocks can be cut into smaller portions that can be used in a short time. Wrap tightly in moisture, vapor-proof wrap, label and freeze. If properly wrapped and held at 0 degrees F or lower, butter will keep well in the freezer for 6 to 9 months. Thaw butter in the refrigerator. In spite of its good flavor, butter is not a suitable fat to use for frying or deep-fat frying.
Butter begins to break down and smoke when heated to temperatures used for frying.
Small amounts of butter can be used to saute' or brown food over moderate heat. Quick facts about butter Butter and margarine are both about 80 percent fat. The fat in butter comes from milk, while the fat in margarine is usually from a vegetable source. Butter and margarine add the same amount of calories to your diet. Each furnish about 100 calories per tablespoon.