What is an atom that has either a positive or negative charge after an exchange of electrons
100
anorexia nervosa
What is an eating disorder characterized by self-starvation resulting in the intake of fewer kilocalories that needed for good health
100
mass percent
What is the calculation used to describe the concentration of a solute in solution
100
brine
What is a water-and-salt mixture containing large amounts of salt; used in pickle making
100
culture
What is a controlled bacteria population that is added to milk in order to start the fermentation process
200
mole
What is the unit of measure used to count atoms or molecules
200
active site
What is the area of an enzyme that fits the shape of a substrate
200
Tyndall Effect
What is the ability to see the path of light as it passes through a colloidal dispersion
200
indigenous
What is found naturally in a particular environment, as the bacteria that help produce sauerkraut from cabbage
200
curds
What is the casein clumps that separate from the liquid when milk coagulates
300
molarity
What is the number of moles of solute per liter of solution
300
coenzymes
What is heat-stable, organic molecules that must be loosely associated with an with an enzyme for the enzyme to function
300
double-acting baking powder
What is a leavening agent that contains Z acids, 1 that reacts with cold liquid, and 1 that reacts with heat which produce CO2 in 2 stages
300
microbes
What is another name for microorganisms
300
milk solids
What is the solids remaining when water is removed to make dry milk. Includes protein, carbs, fat, minerals, and vitamins that were dissolved in the liquid portion of the milk
400
the pH scale
What is a mathematical scale in which the concentration of hydrogen ions in a solution is expressed as a number from 0 to 14 to indicate acidity
400
papain
What is 3 enzymes which come from the papaya fruit, diluted with salt to make a dry powder
400
fermentation
What is a biological reaction that slowly splits complex organic compounds into simpler substances used to to preserve and prepare some food
400
casein
What is a protein that makes up about 80% of milk protein
400
enrichment
What is using additives to increase the value of processed foods beyond the level contained in the food before processing
500
absolute zero
What is the temp. at which all molecular motion ceases and matter possesses no heat energy
500
aggregate
What is a group or dense cluster of ions or molecules
500
quick breads
What is bread products that do not need time to rise; they are usually made with baking powder or baking soda
500
creaming
What is a process in which some of the fat droplets come together in larger clusters to rise and float to the top of the milk
500
food additive
What is any substance a food producer intentionally adds to a food for a specific purpose