Why excessive salt or sugar are added to pickles and jams?

Which of the following statement regarding the ends of polysaccharides are true?   for heads up 2 and 4 are not correct .. just pick only one answer   1)  All polysaccharides have one, and only one, reducing end.   2)  Some polysaccharides may have no reducing end.   3)  Some polysaccharides may have no non-reducing ends.   4)  All polysaccharides have a N-glycosidic bond at their reducing ends.   5)  Some polysaccharides may have a functional group other than a carbonyl group at their reducing ends.

how would you prepare 600 mL of a 20% strach solution beginning with a 50% stock starch solution? express your answer in liters

Foods providing the greatest satiety have which of the following characteristics? Question 76 options: a)  They contain high glycemic index carbohydrates b)  They are high in protein content c)  They are high in glycemic load d)  They provide equal quantities of fat and carbohydrate