Peanuts, Corn, Rendered beef suet, Dried Mealworms, Crickets.  Never Melt Suet Insect 12 oz. Pine Tree Farms Never Melt Suets are produced with some of the finest ingredients in the world, (no artificial pellets nor artificial berries) making these Never Melts the best in the world. Pine Tree Farms has a special formula that creates a never melt suet that is unmatched by anybody in the business. It will not crumble and can withstand temperatures of over 120 F. They are vitamin fortified and are best for spring/summer feeding.It is a great source of energy YEAR ROUND.