Wasted Apple Peel and Crab Apples Recycled as Natural Pigment
JINJU, Dec. 3 (Korea Bizwire) — The Apple Use Research Institute, which operates under the umbrella of the Gyeongsangnam-do Agricultural Research and Extension Services, said Thursday that it had developed a reddish natural pigment extraction and recycling method using wasted apple peel and crab apples. There has been little use in the past for the [...]