What kind of pots and pans can preserve nutrients?

It all depends on the material used. Pure-clay is a raw material used to make pots and pans for thousands of years. It is a 100% natural material that can cook by preserving the food’s nutrients: Pure clay is tested and certified 100% non-toxic. It is naturally inert, so doesn’t react with nutrients like reactive metals. As a result, the nutrients remain intact. The heat that radiates from the walls of pure clay pots and pans is far infrared. This food-friendly heat cooks food gently and keeps nutrients intact. There is no other material that can do this.     The steam management of pure clay pots and pans is amazing. The lid always stays cooler than the pot, so when steam leaves the food, it condenses on the inner side of the lid. As soon as the food cooks, it settles back into the food and the water-soluble nutrients stay locked within. And as you may know, the body can’t store water-soluble nutrients and needs them on a daily basis, cooking in pure clay makes sure your body is never deficient in them. An added benefit: The semi-porous surface of unglazed pure clay pure clay pots is also a blessing. The food cooks with sufficient oxygen that enters through the pores and doesn’t let the food stick to it – making pure clay pots naturally non-stick and healthy cookware.