+1 vote
in Food Engineering by (93.8k points)
In the presence of _____ and _____ protopectin is unable to form a gel.

(a) Methyl alcohol, pectic acid

(b) Pectic acid, sugar

(c) Sugar, acid

(d) Acid, methyl alcohol

I got this question during an interview.

My enquiry is from Principles of Food Concentrates-1 in chapter Principles of Food Preservation by Canning and Drying and Principles of Food Concentrates of Food Engineering

1 Answer

+2 votes
by (380k points)
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Best answer
Right choice is (c) Sugar, acid

For explanation I would say: In the presence of sugar and acid, protopectin is unable to form a gel.

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