____ can destroy the microorganisms and inactivate enzymes.
a. Radiation c. Drying
b. Cooling d. Freezing

1 Answer

Answer :

a. Radiation

Related questions

Description : Of the microorganisms, ____ are the greatest threat to food safety. a. viruses c. fungi b. parasites d. bacteria

Last Answer : d. bacteria

Description : Fermentation microorganisms produce ____ and growth factors in the food. a. minerals c. calories b. vitamins d. energy

Last Answer : b. vitamins

Description : ____ are the largest of the microorganisms but are still single cells, and some produce spores. a. Yeast c. Molds b. Bacteria d. Ameba

Last Answer : a. Yeast

Description : Sediment and microorganisms can be removed centrifugally in a ____. a. tube c. pan b. clarifier d. box

Last Answer : b. clarifier

Description : ____ drying is the most used method for producing milk powders. a. Wet c. Spray b. Heat d. Air

Last Answer : c. Spray

Description : The lower limit of moisture by sun drying is approximately ____ percent. a. 10 c. 20 b. 15 d. 30

Last Answer : b. 15

Description : The most common drying method is ____ drying. a. freeze- c. spray b. sun or tray drying d. oven

Last Answer : c. spray

Description : ____ and ____ are already solid and lend themselves to sun or tray drying. a. Cheese, meats c. Cheese, vegetables b. Fruits, vegetables d. Fruits, meats

Last Answer : b. Fruits, vegetables

Description : ____ is done by dipping the fish in cold water and then freezing a layer before dipping the fish again. a. Cleaning c. Glazing b. Skinning d. Dressing

Last Answer : c. Glazing

Description : Intimate contact occurs between the food or package and the refrigerant with ____ freezing. a. blast c. cold b. pressure d. immersion

Last Answer : d. immersion

Description : One of the most common physical tests performed on fats is a determination of the ____ point. a. boiling c. melting b. cooling d. separating

Last Answer : c. melting

Description : Fermentation is stopped by pasteurizing and ____. a. cooling c. stirring b. heating d. settling

Last Answer : a. cooling

Description : Tea is made when the processed leaves of the tea plant are infused with ____. a. spices c. herbs b. boiling water d. enzymes

Last Answer : b. boiling water

Description : Naturally occurring ____ play a role in food coloring. a. enzymes c. pigments b. sugars d. carbohydrates

Last Answer : c. pigments

Description : Microwave radiation is often called ____ radiation. a. ionizing c. electrical b. nonionizing d. magnetic

Last Answer : b. nonionizing

Description : ____ is the transfer of energy in the form of electromagnetic waves. a. Compulsion c. Convection b. Radiation d. Conduction

Last Answer : b. Radiation

Description : ____ heating means that the circulation of currents in one region inside a can distributes the heat to another. a. Conduction c. Convection b. Radiation d. Slow

Last Answer : c. Convection

Description : ____ is the transfer of heat from one particle to another by contact. a. Conduction c. Radiation b. Convection d. Combustion

Last Answer : a. Conduction

Description : Which of the following statements is not true for cancer cells in relation to mutations? (a) Mutations inactivate the cell control. (b) Mutations inhibit production of telomerase. (c) Mutations in proto-oncogenes accelerate the cell cycle. (d) Mutations destroy telomerase inhibitor.

Last Answer : (b) Mutations inhibit production of telomerase

Description : The freezing point for pure water is ____ºF. a. 10 c. 28 b. 15 d. 32

Last Answer : d. 32

Description : Which vitamin is used most commonly to control browning in fruits by enzymes? a. K c. B b. C d. D

Last Answer : b. C

Description : Which of the following is bactericidal? A.Membrane filtration B.Ionizing radiation C.Freeze-drying D.Deep freezing

Last Answer : B.Ionizing radiation

Description : Which of the following is bactericidal? A.Membrane filtration B.Ionizing radiation C.Freeze-drying D.Deep freezing

Last Answer : onizing radiation

Description : Chefs prepare delicious meals and participate in ____ to show off chefs’ talents. a. Culinary Olympics c. Grand Demonstrations b. Cooking Contests d. Worldwide Classes

Last Answer : a. Culinary Olympics

Description : ____ prepare pies, breads, rolls, muffins, cookies, cakes, icings and frostings, and many other foods, depending on where they work. a. Inspectors c. Butchers b. Bakers d. Chefs

Last Answer : b. Bakers

Description : Eradication of ____ is essential to improve access to food. a. malnutrition c. poverty b. undernutrition d. terrorism

Last Answer : c. poverty

Description : According to the United Nations’ publication, Ending Hunger: An Idea Whose Time Has Come, in the last 88 years, ____ countries have done away with hunger; 41 of these countries have done it since ____. a. 80, 1970 c. 95, 1980 b. 70, 1955 d. 75, 1960

Last Answer : d. 75, 1960

Description : Enough grain is produced in the world to give every man, woman, and child ____ pounds each day. a. five c. two b. one d. three

Last Answer : c. two

Description : In developing countries, the time before ____ is most difficult for meeting nutritional needs of the people. a. planting c. winter b. harvest d. spring

Last Answer : b. harvest

Description : ____ implies a person eats but does not receive the amount of nutrients needed to keep the body healthy. a. Undernutrition c. Hunger b. Malnutrition d. Starvation

Last Answer : b. Malnutrition

Description : If all the world’s undernourished people were gathered in one place, their population would be greater than every continent except ____. a. Asia c. South America b. Europe d. North America

Last Answer : a. Asia

Description : Worldwide, about ____ million people are hungry. a. 300 c. 800 b. 500 d. 200

Last Answer : c. 800

Description : The DRVs for the energy-producing nutrients are calculated as fat based on ____ percent of calories. a. 30 c. 25 b. 20 d. 35

Last Answer : a. 30

Description : Claims for ____ relationships between a nutrient or a food and the risk of a disease or health-related condition are now allowed on food labels. a. five c. seven b. six d. eight

Last Answer : d. eight

Description : The term ____ can be used on the labels of foods that can be eaten frequently without exceeding dietary guidelines for one or more of these components: fat, saturated fat, cholesterol, sodium, and calories. a. free c. lean b. reduced d. low

Last Answer : d. low

Description : The word ____ on a label, means that a product contains no amount of, or only trivial or “physiologically inconsequential” amounts of, one or more of these components: fat, saturated fat, cholesterol, sodium, sugars, and calories. a. Low c. Lean b. Free d. Reduced

Last Answer : b. Free

Description : A daily intake of ____ calories has been established as the daily reference value (DRV). a. 1,700 c. 1,900 b. 1,800 d. 2,000

Last Answer : d. 2,000

Description : Ingredients on a food label are listed in ____ order, based on weight. a. descending c. alphabetical b. ascending d. chronological

Last Answer : a. descending

Description : Water comprises approximately ____ percent of cleaning and sanitizing solutions. a. 80 to 89 c. 90 to 95 b. 95 to 99 d. 75 to 85

Last Answer : b. 95 to 99

Description : A rule-of-thumb for the numbers of organisms required to produce toxins or to produce desired or undesired flavors is one million per ____. a. ounce c. gram b. kilogram d. pound

Last Answer : c. gram

Description : Most pathogenic bacteria are classified as ____. a. psychrotrophic c. psychrophilic b. thermotrophic d. mesophilic

Last Answer : d. mesophilic

Description : ____ organisms tolerate low temperatures and can grow under refrigeration. a. Psychrophilic c. Psychrotrophic b. Mesophilic d. Thermotrophic

Last Answer : c. Psychrotrophic

Description : Molds and yeast are classified as ____. a. viruses c. fungi b. parasites d. bacteria

Last Answer : c. fungi

Description : ____ are the tiniest, and probably the simplest form of life. a. Viruses c. Fungi b. Parasites d. Bacteria

Last Answer : a. Viruses

Description : ____ serves as a universal solvent. a. Water c. Bleach b. Soap d. Odor

Last Answer : a. Water

Description : A successful pollution prevention program requires frequent ____ to keep employees focused and careful. a. cleaning c. expense b. retraining d. reprimanding

Last Answer : b. retraining

Description : In some food processing plants, ____ peeling is used to remove skins from soft fruit and vegetables such as tomatoes. a. hand c. boiled b. machine d. caustic

Last Answer : d. caustic

Description : Turbidity of water is ____. a. taste c. cloudiness b. smell d. content

Last Answer : c. cloudiness

Description : The science and art of growing grapes for wine is called ____. a. vinification c. viticulture b. viniculture d. vineyard

Last Answer : b. viniculture

Description : ____ is the major ingredient of carbonated soft drinks. a. Water c. Corn Syrup b. Caffeine d. Flavoring

Last Answer : a. Water