Exam (elaborations)
FSC 211 Exam #2 – Questions And Detailed Answers
FSC 211 Exam #2 – Questions And Detailed Answers
[Show more]
Content preview
FSC 211 Exam #2 – Questions And Detailed AnswersGenetic-physiological defects ✔️Ans - Hereditary abnormalities of the
raw material
Entomological defects ✔️Ans - Insects cause injury to crops
Pathological defects ✔️Ans - Failure of plantings to produce commercial
products of quality due to bacteria, fungi, or mold
Mechanical defects ✔️Ans - Damage to product of a physical nature
Extraneous or foreign material defects ✔️Ans - May be harmless or
harmful nature which are not part of the edible portion of the product
Spectrophotometer ✔️Ans - Measures the amount of light that is
absorbed based on the color/intensity of the liquid
Rheology ✔️Ans - Study of how slow matter is and the deformation of
matter
Viscometers ✔️Ans - Measure the flow properties of products such as
ketchup, syrup, sauces, etc.
Bostwick Consistometer ✔️Ans - Measures the consistence of viscous
material by measurement of the distance over which the material flows on
a level surface under its own weight during a given time period
Adam Consistometer ✔️Ans - Measures the consistence of foods by the
degree of spread or flow of the product in all directions in a given time
Kramer Sheer Press and Instron ✔️Ans - Measure properties such as
firmness, crispness, chewiness, hardness
Sweet ✔️Ans - AH/B Theory to test taste (proton donor + proton
acceptor)
Sour ✔️Ans - H+ prevalent in product
, Salty ✔️Ans - Test for cations
Bitter ✔️Ans - Test for alkaloids
Unami ✔️Ans - "tasty" or "savory" flavors
Gas Chromatograph ✔️Ans - Used to identify volatile compounds in
foods
Expectation Error ✔️Ans - Any information that panelists receive about
the test can influence the result
Logical Error ✔️Ans - Panelist to assign ratings to particular
characteristics because they appear to be logically associated with other
characteristics
Stimulus Error ✔️Ans - In a desire to be right, the judgment of the panel
members may be influenced by irrelevant characteristics of samples
Lenience Error ✔️Ans - This type of error occurs when panelists rate
products based on their feelings about the researcher
Halo Effect ✔️Ans - Evaluate more than one factor in a sample
Suggestion Effect ✔️Ans - Reactions of the other members of the panel
can influence the response of a panelist
Positional bias (order effect) ✔️Ans - Often panelists score the second
product (of a set of products) higher or lower than expected regardless of
the product because of position effect (particularly in triangle test)
Motivation ✔️Ans - ______ of panelists affect their sensory properties
and more interested panelists are more efficient and reliable
Proximity error ✔️Ans - When a set of samples is being rated on several
characteristics, panelists usually rate more similar those characteristics
that follow one another than those that are either farther apart or rated
alone
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$13.96. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
63613 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now