WorksheetsGeneral knowledge Exam - 1
Total questions: 50
Worksheet time: 9hrs 38mins
Cell cultured food products derived from cell lines of livestock and poultry are a new technology under development. Who will provide regulatory oversight for these novel human food products?
Only FDA
Only USDA FSIS
Joint oversight by FDA and USDA FSIS
No regulatory oversight has been determined at this time
As a banana ripens from green to yellow, it _____
Becomes sweeter due to an increase in its sugar content
Does not change in bitterness
Becomes more bitter
Has no change in sweetness or sugar content
You have been asked to develop a new salad dressing. One of the specifications is to use an oil with a low saturated fat content. Given the choices below, which would have the lowest saturated fat content?
Coconut oil
Peanut oil
Canola oil
Olive oil
Aspergillus produces ____ that are used to clarify fruit juices.
Amylases
Cellulases
Sucrases
Invertases
____ is the creation and maintenance of hygienic and healthful conditions
Cleanliness
Sterilization
Sanitation
Disinfection
A chocolate truffle and mint ice cream sandwich has the following ingredient statement: Chocolate truffle cookies (bittersweet chocolate [cocoa mass, sugar, cocoa butter, vanilla flavoring], butter [cream, natural flavoring], cane sugar, eggs, dark chocolate chips [cocoa liquor, sugar, cocoa butter, pure vanilla,] unbleached flour [enriched wheat flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid], cocoa powder, Madagascar bourbon vanilla extract [water, alcohol, sugar, vanilla bean extractives], sea salt, baking soda), mint ice cream (milk, cream, cane sugar, tapioca syrup, mint, peppermint essential oil, tapioca starch). What allergens must be declared in this product?
Chocolate, milk, wheat
Wheat, tapioca, milk
Chocolate, eggs, wheat
Milk, eggs, wheat
Fresh olives picked from a tree contain a ____ compound requiring them to be cured to make them palatable
Sour
Sweet
Bitter
Salty
The food industry uses four levels of heat preservation. Which of the following provides complete destruction of all microorganisms?
Commercial sterilization
Pasteurization
Sterilizing
Blanching
The red color of an apple is important for consumer acceptance of red delicious apples so companies that produces apples use a ____ to measure redness, blueness, and yellowness of each apple lot.
Refractometer
Colorimeter
Gas chromatograph
Torrymeter
____ is a common method used to test the viscosity of mixtures such as ketchup
The line-spread test
TBARS
Spectrophotometry
Gel electrophoresis
The space left in a container after adding food and sealing the top is called _____
voided space
headspace
open space
dead space
Food contact packaging materials are regulated by the ____
FDA
UDSA
EPA
Federal Trade Commission
Food is placed on heated trays or shelves called ____ when vacuum drying procedures are used
rollers
platens
platforms
racks
___ is a compound commonly used to make no-salt seasonings because is contributes a salty flavor to foods
Lithium chloride
Selenium chloride
Potassium chloride
Manganese chloride
____ Is National Food Safety Education month
February
May
July
September
To extend the shelf life of chips and help prevent crushing during distribution, ____ is added to the bag during packaging
Oxygen
Nitrogen
Hydrogen
Helium
As a popcorn kernel is heated, water within the kernel boils forming steam. The ______ to explode
higher temperature of the steam causes the kernel
Starches within the kernel cause the kernel
Volume of the steam is greater than water increasing pressure within the kernel causing
Proteins within the kernel causes the kernel
_____ is used to dye gourmet pastas black.
Ferrous gluconate
Squid Ink
Saffron
Aniline
Concentrates in the form of soups, syrups and juices are produced by many companies. Which of the following statements is NOT true about concentrates?
They are more economical to ship due to water reduction in production
Proteins denaturation due to concentrated salts and minerals can cause the concentrate to slowly gel over time during storage.
Concentrates have cooked flavors and color changes
Concentrates do not form gritty or sandy textures in sugary foods due to less formation of crystals
____ are unstable flavor compounds formed when plant tissues are disrupted such as chopped onions and garlic
Tannins
Allyl Sulfides
Terpenes
Saponins
The addition of sodium phosphate into a meat product to retain moisture and protect flavor is an example of a(n) _____.
indirect food additive
color additive
direct food additive
flavor additive
Cheese curds form when globular casein molecules untangle, allowing _____ to bind with milkfat and one another
nonpolar side chains
polar side chains
hydrophilic proteins
water attracting molecules
Ingestion of _____ and causing illness is considered a food infection
Bacillus cereus (emetic-type)
Salmonella
Clostridium Botulinum
Staphylococcus aureus
When a solute such as salt or sugar is added to water, the ______
freezing point increases and the boiling point decreases
freezing point and boiling point increase
freezing point decreases and the boiling point increases
freezing point and boiling point decreases
A food scientist working on product development is testing a new formulation. Before measuring restricted ingredients in the pilot lab, the scientist needs to _____ the weighing scale using a standard mass
Calibrate
Level
regulate
quantify
A poultry company plans on selling fresh poultry. According to USDA FSIS, whole poultry and cuts can never be below ____ to be labeled as "fresh".
0.6 Degrees Celcius
0 Degrees Celcius
-3.3 Degrees Celcius
-17.8 Degrees Celcius
Freezing _____ enzymatic activity in a food product
slows
stops
deactivates
has no effect on
Which of the following sugars is considered to be sweeter than sucrose?
Glucose
Sorbitol
Maltose
Fructose
Eggs marketed as "cage free eggs" are from chickens raised _____.
in pens or cages
inside poultry houses without cages
inside poultry houses with access to the outside
with organic feed
The chemical leavening agent baking soda works because it contains ___.
a strong acid
a strong base
carbon dioxide
sodium chloride
Manufacturers who use _____ (a source of phenylalanine) as a nonnutritive sweetener must include a warning label to inform consumers having a rare hereditary disease known as phenylketonuria.
Aspartame
Acesulfame potassium
Stevioside
Sucralose
In the context of food allergens ____ occurs when a residue or trace amount of an allergenic food become incorporated into another food not intended to contain it according to the FDA
infection
cross-contact
tainting
tampering
One important advantage to using glass as good packaging material is that it is _____.
very strong and resilient
economical to ship
chemically inert
protective of food color stability
The acronym IPM is used by the food industry to mean _____ as part of a cleaning and sanitation program.
integrated pest management
intelligent power management
interior points method
industrial preparedness measures
Lecithin is commonly added to hot cocoa mix to ______.
improve the shelf life of the mix
serve as emulsifier when water is added to cocoa
maintain the color stability of the mix
maintain the flavor stability of the mix
Canned tuna in oil takes longer to process than canned tuna in water. What is the reasoning behind this?
Fat is a better conductor of the heat than water
Water has no influence on the conduction in this process
Water is a better conductor of heat than fat
Fat has no influence on conduction in this process
During freezing of ice cream, the mix is aerated by revolving blades in the freezer to ______.
prevent overrun in the product
incorporate large air cells to make the ice cream texture smoother
break down milk fat into smaller particles so the ice cream is creamy
incorporate small air cells to prevent ice cream from becoming a solid mass of frozen ingredients
During the production of wine, yeast is separated from the wine in a step called _____.
maceration
centrifugation
tanking
racking
When wheat is processed into flour, a loss of some nutrients occurs. To counteract this, companies are required to enrich flour with which of the following nutrients?
Niacin, thiamin, riboflavin, folic acid and iron
Niacin, thiamin, riboflavin and iron
Niacin, thiamin, riboflavin and folic acid
Niacin, thiamin and folic acid
A safe handling label must be present on all packages of meat that are sold ______.
fully cooked and ready to reheat
not ready to eat
ready to eat
fully cooked and ready to reconstitute
Lean beef has a _____ than asparagus so less energy is required to reduce the temperature of beef than asparagus
higher specific heat
higher dew point
lower specific heat
lower dew point
To produce decaffeinated coffee, green coffee beans are soaked in water producing a solution saturated with caffeine and flavor compounds. The solution is passed through a(n) ______ to remove the caffeine.
carbon filter
paper filter
infrared filter
UV filter
You are securing olive oil for a product formulation and need to know where the ingredient is produced. The country that produces the most olive oil is _____.
Greece
Italy
Spain
Tunisia
Benzene in water is considered ____ hazard
a biological
a physical
a chemical
not to be a
Which ingredient of the following components is required to be displayed on the principal display panel?
Ingredient statement
Net quantity or amount
Company name and address
Major food allergens
Clostridium botulinum spores can germinate and grow at a ____.
pH of < 4.6 and in an aerobic enviornment
pH of > 4.6 and in an anaerobic environment
pH of < 4.6 and in an anaerobic environment
pH of > 4.6 and in an aerobic enviornment
FDA is requiring food companies to update Nutrition Facts labels to reflect updated scientific findings. New labels must _____.
include Vitamin E and Magnesium while Calcium and Iron are no longer required but may be listed voluntarily
include Vitamin D and Potassium while Vitamins A and C are no longer required but may be listed voluntarily
Include Vitamin K and Selenium while Vitamin A and Calcium are no longer required but may be listed voluntarily
include Vitamin B12 and Zinc while Vitamin C and Iron are no longer required but may be listed voluntarily
During thermal processing, the last point in a can or mass of food to reach the desired temperature is called the _____.
hot point
flash point
cold point
finish point
Your company moved its bread baking production facility from Minneapolis, MN (altitude 830) to Denver, CO (altitude 5,280). Which of the following adjustments should the company make to their formulation/process so they continue to produce the same quality product in their new location? Assume the company is making only one adjustment if one is made
Use less flour in the formulation
Use more water in the formulation
Increase the amount of yeast in the formulation
No change is needed
According to USDA FSIS, which of the following would not be considered a ratite?
Rhea
Squab
Ostrich
Emu
