Which acid is pectin made from?

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This is the insoluble precursor of pectin which when boiled in acid solution such as jelly making is hydrolysed to soluble pectin.

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After obtaining from protopectin, pectin is further converted into _____ and _____

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Statement 1: Pectin is the soluble part whereas protopectin is the insoluble part. Statement 2: _____is the binding agent between growing cells.

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The pectin of fruits vary in _____ and _____

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This is a product made from citrus fruit, juice and peel and added with sugar.

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Which of the following is a smooth, semi solid food prepared from moisture containing not less than 5 parts by weight of fruit ingredients to each 2 parts of sugar?

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Statement 1: Jam cannot be made using pulp of more than one fruit. Statement 2: Acid and Pectin content is more in over-ripe fruits than in under-ripe fruits.

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Which of the following ingredients is added to a jelly?

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Which of the following in a jelly/ jam is responsible for the formation of gel?

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Which of the following uses the fruit ingredient and not the fruit juice?

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In the presence of _____ and _____ protopectin is unable to form a gel.

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Statement 1: Jams and jellies with concentrated sugars can be stored without hermetic sealing. Statement 2: A jam/ jelly contains 45 parts of fruit juice and 55 parts of sugar by weight.

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Statement 1: Prolonged boiling causes hydrolysis of pectin and volatilization of acid. Statement 2: Prolonged boiling causes loss of color and flavor.

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Which of the following statements are true? (a)Pectin is a reversible colloid

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Which is untrue with respect to pectin, a naturally occurring polysaccharide in fruits, in the food industry?

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Why is powdered pectin mixed ten times with its volume in dry sugar, mixed thoroughly and added to the juice?

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White Flour is made from all the three parts i.e. Bran, Germ and Endosperm of a Wheat Kernel.

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Citric acid is used in small quantities that speeds the conversion of nitrite to nitrous acids, which in turn combines with myoglobin to form the stable red color of meat.

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Which of the following is a role of Ascorbic acid in curing?

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The destruction of vitamin ascorbic acid is accelerated due to which of the following reasons?

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