By Amy Woolf
Biodiesel is no longer just made from plant resources. Scientists in Nevada have found a new way to make biodiesel out of chicken feather meal. This advancement could take some of the resource competition out of the biodiesel industry. Currently, most biodiesel is made from soy and vegetable oil, which is also a human food source. Chicken feather meal is not used as a human food source; it is used as a fertilizer and as a component of animal feed because of the high protein content.
With current amounts of chicken feather meal that is being created in the US, 153 million gallons of biodiesel could be synthesized annually. 593 million gallons could be created worldwide out of chicken feather meal. Also, in the process for synthesizing biodiesel out of feather meal only uses the fat content that can be extracted from the meal, and that turns the remainder of the chicken feather meal that is unused into a higher grade animal feed and a better fertilizer.
Chicken feather meal is made from processed chicken feathers, blood, and innards. All of these ingredients are a waste byproduct of the poultry industry. They are processed under pressure at high temperatures.