FOS3042- Exam 1 questions and
answers
(Quiz1) The level of pH above which a food
is considered to be a low acid food is:
- 2.6
- 4.6
- 6.6
- 7.0 ✔✔4.6
(Quiz 2) How many calories or kcals does a
gram of protein have?
-0
-4
-7
, - 9 ✔✔4
(Quiz 3) Cellulose is
- A triglyceride
- An amino acid
- A polysaccharide
- Sweet ✔✔A polysaccharide
(Quiz 4) Water Activity (Aw) is defined as
- Humidity
- The ratio of substance vapor pressure /
vapor pressure of pure water
- Free water
answers
(Quiz1) The level of pH above which a food
is considered to be a low acid food is:
- 2.6
- 4.6
- 6.6
- 7.0 ✔✔4.6
(Quiz 2) How many calories or kcals does a
gram of protein have?
-0
-4
-7
, - 9 ✔✔4
(Quiz 3) Cellulose is
- A triglyceride
- An amino acid
- A polysaccharide
- Sweet ✔✔A polysaccharide
(Quiz 4) Water Activity (Aw) is defined as
- Humidity
- The ratio of substance vapor pressure /
vapor pressure of pure water
- Free water