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.
There are foods that tend to have mild laxative properties, such as prunes. Other foods that may help relieve constipation include prune juice, figs, licorice, rhubarb, and other foods that are high in fiber. The high fiber content tends to act like a bulk-forming laxative, helping to soften the stool.