Food Science Flashcards
(106 cards)
aeratorIncorporated air chemically or mechanically in various food products
aerator
the nutrient-rich embryo that will sprout and grow into a new plant
germ
chemically that actually belongs to the alcohol family. Forms cell membranes, hormones, and vitamin D
cholesterol
Found in ice cream and pudding because it is an alginate
seaweed
Provides air flow across doorways to reduce refrigerated air losses and controls pests
air curtain
Refers to the color, flavor, texture, and nutritional value of a food
food quality
Refers to the possibility that an illness or injury may be caused by consuming a food
food safety
Contaminants include bacterial, fungal. viral, and parastic organisms and/or their toxins
biological
Bacteria that lead to food-borne illnesses. A few of the common bacteria in this class are: E. coli, Listeria, Salmonella, Clostridium, botulinum, and Staphylococcus aureus
Pathogenic
The hard outer covering the wheat kernel, high in fiber and nutrients
Bran
The biggest part (83%), the “insides” of the kernel- mostly starch
Endosperm
Made from the endosperm only. NOT a whole grain
White Flour
Combines all 3 parts of the wheat berry
Whole wheat flour
Outer covering of egg, composed mainly of calcium carbonate. May be white or brown depending on breed of chicken
Shell
Pocket of air usually found at large end of the egg between shell membranes. Caused by contraction of contents while egg cools after laying
Air cell
Twisted, cord-like strands of egg white. Anchor yolk in center of thick
Chalazae
Yellow portion of egg. Color varies with feed of the hen; does not indicate nutritional content
Yolk
Ration of the density of a substance compare to pure water
Specific gravity
Chemical process of decomposition involving splitting of a bond and addition of the elements of water
Hydrolysis
Ability to breakdown protein
Proteolytic bacteria
Ability to breakdown fat
Lipolytic bacteria
An organism that thrives at relatively high temperature, between 45 and 80 C
Thermophile
A microorganism that grows best in moderate temperature, neither too hot nor too cold. Used in cheese, yogurt, beer
Mesophile
Roof of the mouth
Palate