All Natural. Bob's Red Mill Egg Replacer is the perfect substitute for whole eggs in your recipes for cookies, pancakes, waffles, cakes, brownies and muffins. Its simple to use and made from all natural ingredients. Contains no cholesterol or animal products whatsoever. Stays fresh for up to one year without refrigeration. Bob's Red Mill is the most unique flour milling the Northwest. We use century old stone grinding equipment to freshly mill whole grain products. Delight your family with whole grain goodness.