If You Care Certified Organic Unbleached Cheesecloth If You Care Certified Organic Unbleached Cheesecloth If You Care Cheesecloth is made with GOTS Certified Organic unbleached cotton. It is ideal for cooking basting straining and more. It may be boiled and used in microwaves and ovens. It will not affect the taste or safety of your food. It is also good for polishing and other household uses.