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FSC 211 Questions With Complete Solutions
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FSC 211 Questions With Complete Solutions
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FSC 211 Questions With Complete SolutionsWhat are the factors of food quality ✔️Ans - Sensory and non-sensory
factors
Non-sensory factors ✔️Ans - Culture, budget, religion
Sensory factors ✔️Ans - Appearance, aroma, texture, flavor
Americans base quality off of... ✔️Ans - Uniformity
Europeans base qualify off of... ✔️Ans - Region
What is quality ✔️Ans - Conformance to specification, quality is
subjective
Appearance ✔️Ans - Initial judgement of quality, color, perception,
uniformity, shape, size, clarity
Aroma/Oder ✔️Ans - Smell, aldehydes, ketones, smell chemicals can be
very similar
Texture ✔️Ans - Affects quality more then aroma, can be perceived
visibly, tactical, refers to flow of food item
Flavor ✔️Ans -
Aromatis ✔️Ans - Olfactaory perception caused by gases in the mouth
What is flavor ✔️Ans - combination of taste and smell
How much do aromatics around for taste? ✔️Ans - 75%
What is taste? ✔️Ans - Perception of saliva in solutions
What are the 5 types of tastes? ✔️Ans - sweet, sour, salty, bitter, umami
Sweet ✔️Ans - Proton donor and hydrophilic
, Sour ✔️Ans - H+ acids
Salty ✔️Ans - + ions as Na and K
Umami ✔️Ans - taste for monosodium glutamate (MSG), savory, ex:
Parmesan, mushrooms
Bitter ✔️Ans - alkaloids
Chemical feelings ✔️Ans - Astringency (drying/puckering), spicy,
cooling
Assessment of quality ✔️Ans - Sight, smell, taste, touch, sound,
objective (instruments), subjective (humans)
Instrumental measurements ✔️Ans - Objective data collectors, analytic
measurements, are reproducible
spectrophotometer ✔️Ans - Detect color and concentration of color,
measure the light passing through the product, the amount of light that
passes tells concentration
Hunter L, A, B ✔️Ans - Uses color theory, measures lightness of color
L ✔️Ans - Black ——> white
A ✔️Ans - Green——> red
B ✔️Ans - Blue——> yellow
rehology ✔️Ans - Study of flows and deformation of matter, a guide for
product acceptability, critical for handling and processing
Viscometers ✔️Ans - measure the viscosity
Consistometers ✔️Ans - Measures consistency
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