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Author Question: Distinguish between protopectin and pectin. What will be an ideal ... (Read 37 times)

PhilipSeeMore

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on: Aug 2, 2018
Distinguish between protopectin and pectin.
 
  What will be an ideal response?

Question 2

At what temperature will samples be judged?
 
  What will be an ideal response?


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softEldritch

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Reply #1 on: Aug 2, 2018
Answer to Question 1

Both are forms of pectic substances. Protopectin is found in underripe fruit, is a large molecule, is methylated, and yields firm fruit. Pectin is a gel former, a large molecule, partially methylated, found in ripe fruit.

Answer to Question 2

Room temperature if possible, or if product is served hot or cold, then at serving temperature. All samples at the same temperature.


PhilipSeeMore

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Reply #2 on: Aug 2, 2018
Thank you!


softEldritch

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Reply #3 on: Aug 2, 2018
Always glad to help...


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