Brown Grease is waste vegetable oil, animal fat, or other grease that is removed from wastewater. Because brown grease has high
free fatty acids (FFAs) it cannot be used for animal feed or other applications that Yellow Grease is commonly used in.
Many biofuel plants are modifying their processing equipment to handle brown grease. Although brown grease takes longer, and is typically more expensive to process, the lower feedstock cost
leads to a more competitive end product.
Middlesex Biofuel has contracts with many brown grease producers throughout the US and will act as a broker to buy and sell large quantities of brown grease. If you are a
brown grease producer or looking to purchase brown grease please contact us today: 877-729-8880.
In addition to brown grease we also purchase large quantities of palm oil, and fish oil.