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Basic Cooking Techniques. Choosing the right technique helps retain nutrients: nutrients can be destroyed by heat ( eg . Vitamin C) vitamins & minerals lost in juices or boiling water overcooking toughens protein . Moist Heat Methods → food cooked in hot liquid or steam. Boiling:
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Choosing the right technique helps retain nutrients: • nutrients can be destroyed by heat (eg. Vitamin C) • vitamins & minerals lost in juices or boiling water • overcooking toughens protein
Moist Heat Methods→food cooked in hot liquid or steam Boiling: • water boils at 100oC • high nutrient loss • evaporation (eg. thickening a sauce) • suitable for rice, pasta, eggs, tougher cuts of meat
Simmering: • water simmers at 86oC to 99oC • suitable when food needs time to cook (eg. soup, stew) Stewing: cover food with liquid, simmer until done Poaching: simmering food in small amount of liquid.
Steaming: • food placed above boiling/simmering water • limited loss of nutrients, food retains colour, shape & flavour • suitable for fish, vegetables
Pressure Cooking: • cooks food in steam above 100oC • cooks faster & makes food tender (eg. beans, tough meats)
Dry Heat Methods→ food cooked uncovered without added liquid or fat Roasting: • best for large tender cuts of meat or poultry, vegetables • rack in shallow pan drains fat • produces crispy brown crust
Baking: • oven must be preheated, pans spaced evenly • eg. breads, cakes, cookies, casseroles
Broiling • food placed directly under top element in oven • cooks quickly, watch carefully or food will burn • used for melting or browning • suitable for tender meat, poultry, seafood, vegetables
Pan broiling: • in a dry, heavy pan • eg. hamburgers, fat removed
Frying→ food cooked in fat Sautéing: • brown food in small of fat using low to medium heat • eg. onions, peppers, small pieces of meat or fish
Pan frying: • larger portions, require turning to brown evenly
Deep fat frying: • food immersed in hot oil • eg. french fries, doughnuts • use thermometer
Combination Methods→ use both moist & dry heat methods Braising: • brown food first (eg. pan frying) • cover in liquid • simmer in dutch oven or covered pot on stove top at 180oF or 350oC • suitable for tougher cuts of meat, stews
Stir frying: • small pieces of food cooked quickly in small amount of fat at a high heat • liquid added at the last minute, food is steamed briefly