Exam (elaborations)
FSC 211 Exam 3 – Questions With Solutions
- Course
- Institution
FSC 211 Exam 3 – Questions With Solutions
[Show more]
Seller
Follow
LeCrae
Reviews received
Content preview
FSC 211 Exam 3 – Questions With SolutionsSterilization ✔️Ans - complete destruction of microbes
Commercial sterilization ✔️Ans - destruction of all pathogens and
nearly all spoilage microbes
Low order heat treatment ✔️Ans - destroys pathogens and some
spoilage microbes
Thermal process= ________ and ________ combination ✔️Ans - time and
temperature
D value ✔️Ans - time needed to destroy 90% of cells at given
temperature
Conventional canning D value ✔️Ans - 12D
4 most important factors in Thermal Processing ✔️Ans - - product,
container, microbes, and equipment
Critical control point pH = ✔️Ans - 4.6
What kinds of foods use conduction? ✔️Ans - solids like baking
brownies
What kinds of foods use convection? ✔️Ans - liquids like soup
What are protective constituents? ✔️Ans - sugar and lipids
Botulism ✔️Ans - most resistant pathogen in foods
_____ conducts heat better than _________ ✔️Ans - cans , glass
The goal is to reach a high enough temperature to kill microbes .....
✔️Ans - in the coldest spot of container
, conventional canning 3 step process ✔️Ans - prepare product, fill/seal
container, heat treatment
"still" retort system is heat with... ✔️Ans - steam
Agitation retort uses... ✔️Ans - bubble movement which forces
convection
3 step process of aseptic processing ✔️Ans - prepare product, sterilize
product+container, fill sterile product into sterile container
Foods that use pasteurization ✔️Ans - Milk, juices, beer, pickles (acidic
foods)
what does HTST stand for? ✔️Ans - High Temp, Short Time
what does UHT stand for? ✔️Ans - Ultra High Temperature
what is UTH used for? ✔️Ans - making things like coffee creamer that
doesn't need refrigeration and has minimum flavor change
what foods use Hot Filled Packaging? ✔️Ans - jelly, pb, ketchup (acidic
and high solid)
2 significant changes caused by Thermal Processing ✔️Ans - loss of
vitamin c and quality changes
Refrigerating foods is ______ and ______ ✔️Ans - gentle and temporary
Hydro-cooling is used for... ✔️Ans - fruits and veggies
vacuum cooling is used for.. ✔️Ans - leafy veggies like lettuce
refrigerating foods leads to a reduction in ______ and ______. ✔️Ans -
microbial growth and respiration
as water freezes, water activity ________. ✔️Ans - decreases
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 $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82215 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now