Bio valorization and industrial applications of ginger waste: a review

Abstract

ABSTRACTThe rapid increase in agricultural waste is rising across the globe and is a big environmental challenge. The utilization of ginger waste as a valuable product is very limited. The up-cycling of ginger waste is an effective approach for valorization. Ginger waste contains many bio-active compounds. These bioactive compounds possess various functional and bio-active properties. The literature has indicated that ginger and its waste is a rich source of shogaol zingerone and gingerols, these bioactive components contribute to pungency and aroma characteristics These compounds have a wide range of antimicrobial, antioxidant, and anti-inflammatory properties. Furthermore, these have a key role in skin health and the digestive system. The current review consolidates the compositional, functional, medicinal, bioactive, and health-endorsing attributes of ginger waste. The use of ginger wastes for the development of various functional and nutraceutical products is also in the limelight of this paper.

Keywords

• Ginger waste
• valorization
• shogaol
• zingerone
• gingerols