Flash: ON   February 8, 2010 
What Not To Freeze
FOOD THAT DOES NOT FREEZE WELL
 
Flavor Change
  • Pepper, cloves, imitation vanilla, garlic (especially uncooked), sage and celery seasonings may become strong and/or bitter.
  • Curry may develop a musty off-flavor.
  • Onion changes flavor during freezing.
  • Salt loses flavor and has the tendency to increase rancidity of any item containing fat.
  • Artificial sweeteners and salt substitutes can be added at serving time to be on the safe side.
 
Texture Change
  • Cooked egg whites become tough and rubbery.
  • Soft meringues toughen and shrink.
  • Mayonnaise and cooked egg or cream-based salad dressings separate when frozen alone.
  • Milk sauces or wheat-flour thickened gravies may separate or curdle.
  • Half-and-half, sour cream, cream cheese, and cottage cheese separates and may become graining and watery when frozen alone. Buttermilk and yogurt react similarly, but can be used for baking.
  • Custard or cream fillings tend to separate and become lumpy and watery.
  • Boiled or fluffy frostings made with egg whites become sticky and weep. 
  • Cooked pasta products lose texture and tend to taste rewarmed when frozen alone. 
  • Most gelatin dishes tend to weep when thawed. 
  • Fried foods, except french-fried potatoes and onion rings, lose crispness and become soggy.
  • Lettuce, tomatoes, celery, cucumbers, parsley, radishes and similar high-water-content vegetables become limp and watery. 
  • Potatoes might darken and have a texture change when included in frozen soups and stews. New potatoes freeze better than older ones.
  • Canned hams can become tough and watery.
  • Stuffed poultry cannot be safely frozen.
 
 
Source:
Highlights from Food Freezing Guide by Julie Garden-Robinson; Food and Nutrition Specialist. Her full 40 page article was published by NDSU. Fargo, North Dakota. September 1985 and revised in 2004.
For more information on this and other topics, see www.ag.ndsu.nodak.edu/food.htm

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