Why Use Mineral Oil on Wooden Toys?
Normal use and cleaning can dry out surfaces on wooden toys. This can allow bacterial growth in the cracks and pits that are a natural part of wood construction. Periodic oiling of wooden toys fills the cracks and pits and helps to prevent the growth of bacteria. Safety Considerations With Use Food grade or pharmaceutical grade is generally recognized as safe to use on products that might be ingested or put into the mouth. However, some data suggest mineral oil can cause inhibited lung function and pneumonia, so mineral oil is not recommended for use on products that will be handled by children under the age of 3. Alternatives Vegetable oils are not recommended for use on toys because they can become rancid and lead to odors and bacterial growth. Some manufacturers of cutting boards, butcher block tables and other wooden tables recommend using specially formulated products that contain walnut, orange or lemon oil. These may contain food-grade mineral oil. Others still recommend the use