Most people like to eat readymade foods bought from the market. Are you aware that these foods contain preservatives that are not good for you? Food preservatives and additives are very harmful for health. They are added to foods to add flavor. The preservatives cause many types of diseases. Some common foods like bread, salad dressings, soft drinks and ice cream contain these harmful ingredients. You should always read the label of foods before you buy them. Avoid buying foods that contain preservatives. We will give you very useful information about some chemicals present in foods. Following are the top 10 preservatives and additives to avoid.