Brewer’s yeast can help reduce methane production

Research shows that spent brewer’s yeast has the potential to curb methane production in the cattle industry. Part of the Gut Health 2022 Special Typically, brewer’s yeast is discarded once it’s been used, but sometimes it’s added to livestock feed as a source of protein and nutrients. According to a team of scientists with the Agricultural Research Service (ARS) in the US, as well as Warren Wilson College and Asheville Sustainability Research, spent brewer’s yeast could also help r