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.
Flax is full of fibre and is rich in omega-3 fatty acids. Carrots alone won't make you go to the bathroom. Full of fibre, raw carrots that are part of a healthy fibre-filled diet can improve your stool movement. Remember, eat them raw. Cooked carrots can lead to constipation. Beans, beans, the musical fruit.
Some good dark leafy green choices include spinach, Swiss chard, collard greens, and kale. Overall, it is best to consume a whole foods diet that contains nuts, seeds, vegetables, fruits, beans, and whole grains. Other foods that help relieve constipation include blueberries, kiwi fruit, hemp seeds, and almonds.