Can Brown grease be repurposed and recycled? Small companies in California and North Carolina are recycling used cooking oil and other types of yellow grease – as well as brown grease and FOG – into biodiesel.
What color grease can be recycled? One of the most widely used products involved in animal waste recycling is yellow grease. Yellow grease is created from the recycling of used cooking oil (also known as UCO), commonly collected from restaurants, and as a by-product of the animal rendering process.
What type of grease can be recycled? Yellow grease is typically used cooking oil left over from deep fat fryers and industrial-sized griddles. When the fryers need to be cleaned, the used grease is emptied into metal drum containers where it cools and congeals, and can then be recycled.
What is brown grease used for? Brown grease is commonly called FOG – which stands for fat, oil and grease. This material is present in the food preparation as well as in cleaning procedures.