Alum powder is a crystalline powder that is most commonly used in pickling; it keeps pickles firm and crispy. THIS ALUM WILL NOT GROW CRYSTALS. Alum powder is often used to firm and crispen pickles by letting them soak in a sealed brine solution of water, vinegar, salt, spices, and alum powder for several weeks.
Glucose. Glucose (Glc), a monosaccharide (or simple sugar), is an important carbohydrate in biology. The living cell uses it as a source of energy and metabolic intermediate. Glucose is one of the main products of photosynthesis and starts cellular respiration in both prokaryotes and eukaryotes.glucose.-glucose is a short form of dextrorotatory glucose. It is one of the two stereoisomers of glucose, and is the one that is biologically active. It occurs in plant s as a product of photosynthesis. In animals and fungi, it is the result of the breakdown of glycogen.
Glucose (noun). a variety of sugar occurring in nature very abundantly, as in ripe grapes, and in honey, and produced in great quantities from starch, etc., by the action of heat and acids. It is only about half as sweet as cane sugar.Called also dextrose, grape sugar, diabetic sugar, and starch sugar.tarch and cellulose are polymers derived from the dehydration of D-glucose. The other stereoisomer, called L-glucose, is hardly ever found in nature. The name glucose comes from the Greek word glukus, meaning sweet.