Michael L. Sullivan, Perennial peanut (Arachis glabrata Benth.) leaves contain hydroxycinnamoyl-CoA:tartaric acid hydroxycinnamoyl transferase activity and accumulate hydroxycinnamoyl-tartaric acid ...

It just takes a “pinch” of cream of tartar (tartaric acid) or citric acid. To help reduce the amount of plastic waste, some companies are adopting biodegradable plastics that eventually disintegrate.