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Question
Match the fiber with an appropriate description.Fiber
1) pectin
2) cellulose
3) gum
4) lignin
5) hemicellulose
Description
a. The main noncarbohydrate component of fiber and a three-dimensional polymer of phenol. Found in carrots, berries, and wheat, and insoluble in water.
b. A hydrocolloid composed of sugar and sugar derivatives commonly used as a food additive that is secreted from plant injuries or can also be found in oats, barley, and legumes.
c. A long linear polymer that provides structure to the cell wall. Found in bran, legumes, root vegetables, and apples.
d. Contains a number of sugars in its backbone and side chains. Some are water soluble and some are insoluble; found in bran and whole grains.
e. A group of polysaccharides with galacturonic acid as a primary constituent. It is soluble and gel forming; plentiful in many fruits.
Answer
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