nufd 258 exam 1 questions with
verified and completed solutions12
what is bactofugation? - ANSWERS -centrifugal separation of microorganisms from milk
what is microfiltration? - ANSWERS -microfilter membranes can lead to the reduction of
bacteria and spores
what is pasteurizing? - ANSWERS -simply exposing a (usually) liquid product to a relatively minor
heat treatment
what is the definition of food science? - ANSWERS -the application of sciences and engineering
to study the physical, chemical, and biochemical nature of foods and the principles of food
processing
what is food chemistry? - ANSWERS -studies foods down to their molecular level, striving to
understand the chemical explanation for all properties of food
why does bread turn brown when it bakes? - ANSWERS -food chemistry
why do some foods retain quality in the freezer and others do not? - ANSWERS -food chemistry
how can we use enzymes are used to produce baby formulas that are more like mother's milk? -
ANSWERS -food chemistry
what is it called for model degradation reactions of complex food systems? - ANSWERS -food
chemistry
, what is food microbiology? - ANSWERS -studies the role of microorganisms (bacteria, yeast,
molds, and even viruses) within food, considering how they relate to food safety, spoilage,
development of fermented food products, healthful additions to foods
what is food engineering? - ANSWERS -utilizes the understandings of physics, mathematics,
computer science, and machinery to develop and optimize processes and techniques within
food science, food processing, and food production
what is sensory science? - ANSWERS -the scientific determination of the sensorial experiences
of foods; an in depth evaluation of many facets of the consumption experience
what is food packaging? - ANSWERS -the scientific discipline of optimizing food packaging, in
order to maximize protection of food, transportability of food, and shelf-life of food, while also
minimizing cost and waste
how can we maintain a modified atmosphere in a lettuce container to promote shelf-life? -
ANSWERS -food packaging
what is mouthfeel? - ANSWERS -the textural properties of a food as perceived by the mouth
what does objective evaluation of foods include? - ANSWERS -instrumentation and use of
physical and chemical techniques to evaluate food quality
what does color significantly affect? - ANSWERS -the consumer perception of quality
what are the 3 "hunterlab color" readings? - ANSWERS -lightness, red/green spectrum,
yellow/blue spectrum
verified and completed solutions12
what is bactofugation? - ANSWERS -centrifugal separation of microorganisms from milk
what is microfiltration? - ANSWERS -microfilter membranes can lead to the reduction of
bacteria and spores
what is pasteurizing? - ANSWERS -simply exposing a (usually) liquid product to a relatively minor
heat treatment
what is the definition of food science? - ANSWERS -the application of sciences and engineering
to study the physical, chemical, and biochemical nature of foods and the principles of food
processing
what is food chemistry? - ANSWERS -studies foods down to their molecular level, striving to
understand the chemical explanation for all properties of food
why does bread turn brown when it bakes? - ANSWERS -food chemistry
why do some foods retain quality in the freezer and others do not? - ANSWERS -food chemistry
how can we use enzymes are used to produce baby formulas that are more like mother's milk? -
ANSWERS -food chemistry
what is it called for model degradation reactions of complex food systems? - ANSWERS -food
chemistry
, what is food microbiology? - ANSWERS -studies the role of microorganisms (bacteria, yeast,
molds, and even viruses) within food, considering how they relate to food safety, spoilage,
development of fermented food products, healthful additions to foods
what is food engineering? - ANSWERS -utilizes the understandings of physics, mathematics,
computer science, and machinery to develop and optimize processes and techniques within
food science, food processing, and food production
what is sensory science? - ANSWERS -the scientific determination of the sensorial experiences
of foods; an in depth evaluation of many facets of the consumption experience
what is food packaging? - ANSWERS -the scientific discipline of optimizing food packaging, in
order to maximize protection of food, transportability of food, and shelf-life of food, while also
minimizing cost and waste
how can we maintain a modified atmosphere in a lettuce container to promote shelf-life? -
ANSWERS -food packaging
what is mouthfeel? - ANSWERS -the textural properties of a food as perceived by the mouth
what does objective evaluation of foods include? - ANSWERS -instrumentation and use of
physical and chemical techniques to evaluate food quality
what does color significantly affect? - ANSWERS -the consumer perception of quality
what are the 3 "hunterlab color" readings? - ANSWERS -lightness, red/green spectrum,
yellow/blue spectrum
