Usually, a multiple preservative system, and /or the incorporation of hurdle technology, is needed to accomplish this goal. Preservatives should be effective at low concentrations in order to reduce costs, minimize toxicity effects, and not adversely affect the physical properties of the finished product.
1 . One of the most common home remedies for constipation are dried prunes. 2  Pears are considered to be natural laxatives and can ease the movement of stool through the intestines. 3  Most of us know that broccoli has an endless list of health benefits -- being a super source of fibre is just one of them.
A diet low in fiber may play a role in constipation. Insoluble fiber, which passes through the body almost unchanged, gives stools bulk and a soft texture, making them easier to pass. Foods that are high in insoluble fiber include whole grains, fruits, and vegetables. Try wheat bran, brown rice, or whole grain bread.