Test 2 Study Guide
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List the fat soluble vitamins
Vitamins D E A and K
What is the essential fatty acid?
Linoleic
What is the animal fat sterol? Plant sterol?
Cholesterol Ergosterol
What is the catalyst in forming a saturated fatty acid?
Nickel
Organic acids give what taste and slows what?
Tartness Slows bacterial growth
Draw tartaric acid
Look at notes
___ is put in apple juice to make vingar.
Acetic acid
Name the oxidants
Air Sunlight Metals- copper, iron and nickel
What is the fat splitting enzyme?
Lipase
What is the green color in spinach? Purple in grapes? Red in meat?
Chlorophyll Anthocyanils Oxymyoglobin
What is the browning of burned sugar?
Carmelization
What is used to help identify flavor components in foods?
Gas chromatography
What is the average % of water in foods? In grains?
70% 12-15%
What are the 3 nutrients that provide man’s energy?
Fats Carbs Proteins
What type of calorie is found in foods? How many calories per gram are in protein?
Large 4
What is one of the 3 needs for calories by our bodies?
Energy
What is the most expensive calorie?
Protein