Postharvest Management and Value Addition of Ginger (Zingiber Officinale Roscoe): A Review

Manisha Kaushal • Anil Gupta • Devina Vaidya • Meenu Gupta

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(English, 16 pages)

Abstract

Ginger is an important spice crop and India is one of the leading producer and exporter of ginger in the world. Ginger is widely used around the world in food as a spice both in fresh and dried form which adds flavour to the meal by creating spicy pungent taste. The chemical components of the ginger rhizome vary considerably depending on the location of cultivation and postharvest treatments. Ginger contains polyphenol compounds such as gingerol and its derivatives like zingiberone, bisabolene, camphene, geranial, linalool, borneol and oleoresin (combination of volatile oils and resin) that accounts for its characteristic aroma and therapeutic properties. Fresh ginger are perishable in nature and are spoiled due to improper handling, growth of spoilage microorganisms, susceptibility to rhizome rot, wilting and sprouting, action of naturally occurring enzymes, chemical reactions and structural changes during storage. Keeping in mind the low shelf-life of fresh ginger and inadequate facility for their modern storage leading to distress sale, value addition could be a viable alternative which will fetch remunerative price to the growers. The present scenario, nutritional importance, postharvest management, value added products of ginger have been discussed in detail in the review.

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International Journal of Environment, Agriculture and Biotechnology

The International Journal of Environment, Agriculture and Biotechnology (IJEAB) is an internation... see more