Tag: Testa

Millions of tons of this thin, papery material are discarded annually during the processing of peanuts, a significant amount of food waste that holds surprising nutritional value. This often-overlooked skin, scientifically known as the testa, plays a critical role in the peanut's life cycle and carries a wealth of beneficial compounds. But why is it removed, and should you be eating it?

Did you know a groundnut has two distinct outer layers, not just one hard shell? The thick, fibrous outer casing is the hull, while the thin, papery cover surrounding the edible kernel is known as the skin or testa. Each layer has a unique composition and purpose, from protecting the seed to providing rich antioxidants.