WorksheetsFood Science Chapters 1, 2, 19-24 Vocabulary
Total questions: 89
Worksheet time: 45mins
_____________ any substance the intended use of which results or may reasonably be expected to result (directly or indirectly) in its becoming a component or otherwise affecting the characteristics of any food.
food additives
food supplements
enrichment
nutrification
_____________ any substance a food producer intentionally adds to a food for a specific purpose.
food additives
food supplements
enrichment
nutrification
_____________ contains substances such as spices, natural seasonings, and flavorings that are considered safe for human consumption and not regulated as additives.
food additives
GRAS List
enrichment
nutrification
What does the "GRAS" stand for in GRAS List?
generally realizing a relation
gelatin ribosome atom rip
generally recognized as safe
It's not an abbreviation
What does the FDA stand for?
Food & Drug Administration
Fun Dog Association
Federal Department of Agriculture
Farming Directory Almanac
__________ is adding nutrients that are not normally found in food.
Milk is fortified with vitamin D. Vitamin A is added to margarine, and vitamin C is added to many juice beverages.
Fortification
Restoration
Enrichment
Nutrification
Nutrients that are lost in processing are returned to the food with the process called ____________.
Fortification
Restoration
Enrichment
Nutrification
_________ involves adding nutrients lost in processing like restoration. However they add more nutrients that existed in the food before processing.
Fortification
Restoration
Enrichment
Nutrification
_________ is a process that adds nutrients to a food with a low nutrient/calorie ratio so the food can replace a nutritionally balanced meal.
(Like nutrified bars or meal replacement shakes)
Fortification
Restoration
Enrichment
Nutrification
Researchers recently discovered that folic acid is needed to prevent birth defects of the nervous system. Since getting the recommended amount of folic acid from food is difficult bread, pasta, & grain are now ________ with this B vitamin.
Fortified
Restored
Enriched
Nutrifide
An enlargement of the thyroid gland cause by a lack of iodine.
Goiter
Gout
Stabilizers
cysts
______ is a salt and an anti-oxidant that is used to cure meats like ham, bacon and hot dogs
Sucralose
Pepper
Sodium Nitrite
Sodium Chloride
_______________ to ban food additives which are found to cause or induce cancer in humans or animals as indicated by testing.
Brady Bill
Smith Hughes Act
Wildlife Protection Act
Delaney Clause
Commonly used for fermentation in the vinegar making process.
Lactic Acid Bacteria
Proteolytic Bacteria
Pasteurization
Acetic Acid Bacteria
Found naturally in a particular environment.
Anaerobic
Pasteurization
Microbes
Indigenous
A multistage process releases energy from glucose when the glucose molecule in the cell is taken apart.
Microorganisms
Brine pickling
Cell respiration
Pasteurization
Process of using heat treatment to destroy bacteria.
Acetic Acid Bacteria
Cell respiration
Microorganisms
Pasteurization
Single cells of microscopic size that cannot be seen by the human eye but can be studied through a microscope.
Brine pickling
Cell respiration
Microorganisms
Pasteurization
Commonly used to ferment food in order to produce pickles, saurkrout, etc.
Lactic Acid Bacteria
Aerobic
Proteolytic Bacteria
Acetic Acid Bacteria
Chemical reaction which must take place in the presence of air or oxygen
Anaerobic
Aerobic
Lactic Acid Bacteria
Microbes
Respiration that occurs without oxygen.
Proteolytic Bacteria
Carbon-Dioxide Bacteria
Anaerobic respiration
Anaerobic
Another name for microorganisms.
Aerobic
Indigenous
Microbes
Anaerobic
Can occur in the absence of oxygen.
Aerobic
Microbes
Anaerobic respiration
Anaerobic
A water and salt mixture that contains large amounts of salt.
Brine
Aerobic
Anaerobic
Microbes
__________ is the process of using heat treatment to destroy bacteria
Anaerobic Respiration
Cell Respiration
Pasteurization
Acetic Acid Bacteria
Many nuts, seeds, and grains have a hard coating that can't be digested. Through ____________________, these coatings can be broken down.
Anaerobic Respiration
Cell Respiration
Pasteurization
Mold Fermentation
What is the chemical compound sodium bicarbonate?
Baking Powder
Salt
Ammonia
Baking Soda
What is a leavening compound that contains baking soda?
Baking Powder
Salt
Ammonia
Baking Soda
What baking powder releases CO2?
Triple Acting
Double Acting
Single Acting
No Acting
What baking powder contains two acids?
Triple Acting
Double Acting
Single Acting
No Acting
What is a biological reaction that slowly splits complex organic compounds into similar substances?
Fermentation
Fertilizing
Yeast
Production
What are made with a nearly equal ration of flour to liquid?
Hard Batters
Soft Batters
Pour Batters
Smooth Batters
What needs no time to rise?
Leavened Cakes
Quick Breads
Quick Cakes
Leavened Bread
A biological reaction that slowly splits complex organic compounds into simpler substances
Single Acting Baking Powder
Double Acting Baking Powder
Fermentation
Pour Batter
________ are made with nearly an equal ratio of flour to liquid, usually water.
Single Acting Baking Powder
Double Acting Baking Powder
Fermentation
Pour Batter
________ of such consistency as to drop from a bowl or spoon without running usually made in a proportion of two parts flour to one part liquid
Single Acting Baking Powder
Double Acting Baking Powder
Drop Batter
Pour Batter
The purpose of ________ any dough is to develop gluten, and incorporate micro bubbles into the mass of the dough which will inflate during proofing and baking.
Kneading
Flour
Hard Dough
Yeast
________ produces carbon dioxide, which leavens many breads. If the gas production is poor the result will be disappointing.
Kneading
Flour
Hard Dough
Yeast
A dense cluster of molecules or ions, often one phase of colloidal dispersion
Unsaturated
Stabilizer
Saturated
Aggregate
The substance distributed in a colloidal dispersion
Emulsifier
Dispersed Phase
Continuous Phase
Colloidal Dispersion
increase the concentration of (a solution) beyond saturation point.
Unsaturated
Super Saturation
Continuous Phase
Dispersed Phase
A substance that prevents the breakdown of emulsions, especially in foods
Stabilizer
Saturated
Emulsifier
Aggregate
A ratio of solute to solvent
Tyndall Effect
Unsaturated
Mass Percent
Phospholipid
The ability to see the path of light as it passes through a colloidal dispersion.
Homogenization
Tyndall Effect
Continuous Phase
Dispersed Phase
A solution that contains all the solute that can be dissolved at a given temperature.
Aggregate
Stabilizer
Unsaturated
Saturated
Able to dissolve additional solute at a given temperature
Unsaturated
Phospholipid
Saturated
Super Saturation
A mixture of two Liquids containing droplets that don't normally blend with each other.
Saturated
Aggregate
Emulsion
Emulsifier
A substance composed of large molecules that are polar at one end and nonpolar at the other , allowing them to hold together molecules of different substances.
Saturated
Emulsion
Stabilizer
Emulsifier
Breaking up and evenly distributing fat globules to stabilize a colloidal dispersion
Super Saturation
Homogenization
Continuous Phase
Tyndall Effect
A naturally occurring emulsifier that is related to fats
Unsaturated
Stabilizer
Phospholipid
Mass Percent
heterogeneous system which is made up of Dispersed phase and Dispersion medium.
Colloidal Dispersion
Tyndall Effect
Permanent Emulsion
Continuous Phase
A colloidal dispersion in which immiscible phases are stabilized by an emulsifier
Permanent Emulsion
Tyndall Effect
Continuous Phase
Homogenization
The substance that spreads and holds another substance in a colloidal dispersion
Continuous Phase
Emulsion
Emulsifier
Dispersed Phase
Solution contains less solute than can be dissolved in it at a given temperature is called ____________?
Saturated
Unsaturated
Mass Percent
Surface Area
A solution that contains all the solute that can be dissolved at a given temperature is call ____________?
Saturated
Unsaturated
Mass Percent
Surface Area
___________ affects the loss of vitamins and minerals when cooking vegetables.
Saturated
Unsaturated
Mass Percent
Surface Area
group or dense cluster of ions or molecules
Aggregate
Dispersed Phase
Continuous Phase
Surface Area
a homogeneous blend of particles suspended in a liquid.
Particle Dispersion
Tyndall Effect
Concentration
Stability
When a light beam passes through a colloidal dispersion, you can see the path of light. The dispersed particles are large enough to scatter, or deflect visible light. This is known as the __________.
Particle Dispersion
Tyndall Effect
Concentration
Stability
The measure of the amount of a substance in a given unit of volume.
Particle Dispersion
Tyndall Effect
Concentration
Stability
if you dissolve more solute in a heated solution and then cool it, what occurs?
Crystalization
liquid
Persperation
Gas
Scientists improve agricultural products by enhancing or eliminating traits that a plant or animal inherits through
Biotechnology
chemistry
radiation
stabilizers
Which of the following processes does matter and energy transfer between organisms and food?
Food Preparation
Food Science
Food Chain
Organic Chemistry
A system wide approach which controls pests with nonchemical deterrents is called
conventional farming.
integrated pest management.
composting.
pesticide application management systems
What do scientists enhance or eliminate in a plant or animal to improve agricultural products through biotechnology?
sugar
weight
nutrition
traits
Which branch of science is MOST often used in food science?
Biology
Botany
Physics
Zoology
Which BEST describes speeding up generational changes by altering the organism’s genetic material?
Biodiversity
Biotechnology
Deductive reasoning
Independent variable
Which would be MOST responsible for monitoring processing to ensure standards are met?
Advertising and marketing specialist
Microbiologist
Packaging expert
Quality control specialist
Which practice is central to sustainable agriculture?
Eliminating animals from the diet
Integrated pest management
Producing enough food to allow for waste
Relying on pesticides for the control of insects
Food Science is a multi-disciplinary field involving chemistry, biochemistry, nutrition, microbiology and engineering
Vitamins
Nutrition
Medicine
Monitoring
The __________ in chili peppers make them hot. Some research shows it may also interfere with cancer development.
Stems
Apex
Leaves
Capsaicin
Which of the following nutrients contains the least calories per gram?
Carbohydrate
Fat
Protein
Alcohol
A food preservation process whereby bacteria converts sugars to acids or alcohol that protects the food from spoilage is ________________.
fermentation
hydrocooling
blanching
pasteurization
The casein clumps that separate from the liquid when milk coagulates
Cream
Curds
Casein
Whey
To cause a solid substance to separate from a solution
Fortification
Inoculation
Precipitate
Milk Solids
The protein found in the liquid that remains after fat and casein have been removed from milk
Whey
Curds
Casein
Creaming
The addition of a nutrient to a food during processing as in adding vitamin D to milk
Carrageenin
Lactose intolerance
Inoculation
Fortification
An aggregation or cluster of molecules often found in colloidal dispersions
Micelles
Milk Solids
Curds
Culture
Adding the starter culture to milk during the fermentation process that produces different cultured milk products
Carrageenin
Inoculation
Fortification
Culture
The inability to digest milk due to the the absence of the enzyme lactase in the intestines
Carrageenin
Culture
Fortification
Lactose intolerance
The solid remaining when water is removed to make dry milk
Fortification
Milk Solids
Micelles
Precipitate
The time a food can be stored before deteriorating
Shelf Life
Precipitate
Milk Solids
Incubation Period
A protein that makes up about 80 percent of milk protein
Cream
Curds
Creaming
Casein
The time need to bacteria to grow and ferment the milk during the process of culturing milk to make various products
Incubation Period
Inoculation
Shelf Life
Lactose intolerance
A vegetable gum added to evaporated milk before processing to stabilize the casein proteins
Carrageenin
Creaming
Fortification
Inoculation
Milk that is extra rich in emulsified fat droplets
Curds
Cream
Casein
Milk Solids
A controlled bacteria population that is added to milk in order to start the fermentation process
Creaming
Culture
Carrageenin
Inoculation
A process in which some of the fat droplets come together in larger clusters that rise and float to the top of the milk
Casein
Culture
Carrageenin
Creaming
Cheese maturation or affinage, is a process in cheesemaking.
Melted
Cultured
Brined
Ripening
