what food don't contain preservatives
Preservative-free Foods. Preservatives must be listed on labels, so check the ingredients list before you purchase processed foods. Most organic foods cannot contain preservatives, and whole foods, including fresh and frozen fruits and vegetables, eggs, milk and non-processed meats are free from preservatives.rganic fruits and vegetables don't contain preservatives. A study published in Lancet in November 2007 found that a preservative called sodium benzoate may increase hyperactivity in children.
Nuts and Seeds. Raw, fresh nuts, such as almonds, pecans, walnuts, cashews and Brazil nuts are loaded with beneficial nutrients. The same goes for raw seeds, including sunflower seeds, pumpkin seeds, sesame seeds and flax seeds. These foods also donât tend to include colorings and preservatives.However, always read ingredient labels, because some of these foods do contain such additives and preservatives.uts and Seeds. Raw, fresh nuts, such as almonds, pecans, walnuts, cashews and Brazil nuts are loaded with beneficial nutrients. The same goes for raw seeds, including sunflower seeds, pumpkin seeds, sesame seeds and flax seeds. These foods also donât tend to include colorings and preservatives.