Peanut Shells Could Be Used To Boost Protein In Meat Alternatives, Study Finds

A new study suggests that peanut shells, currently considered waste, could be repurposed into a nutritious food source for products like plant-based meat alternatives and bread. Researchers found that peanut hulls are rich in protein, fiber, and polyphenols, which can provide health benefits such as improved brain function and cancer prevention. With around 46 million tons of peanuts produced globally each year, the 10 million tons of waste from peanut hulls could become a valuable commodity for farmers if used for human consumption.

The study proposes creating emulsifiers and protein concentrates from peanut hulls to enhance the flavor and nutritional value of plant-based foods. By utilizing the amino acids and umami flavors found in peanut hulls, these products could improve the texture and taste of plant-based meats, sports drinks, and baked goods. This innovative approach could not only reduce food waste but also provide a sustainable and profitable solution for incorporating peanut hulls into the food industry.