Most of the countries of the world are directly or indirectly dependent on agriculture, with the development of agriculture, industrial development is automatically transformed by industries to the production of raw materials and the raw material for industries is fulfilled. Dehydration Industries are completely based on agriculture, vegetables, fruits, garlic, onions, various spices etc. are processed and processed as a raw material and converted into a sustainable product. In the context of India, onion dehydration was first started in Ghaziabad, Uttar Pradesh in 1960-61 and the first plant was laid in Nashik in Maharashtra. In Gujarat, the first plant was laid in Jamnagar, followed by Saurashtra. Rapid development began and the production of onion was especially high in Mahuva and Talja Talukas of Bhavnagar district. Since the industry was not growing speedVarious products of dehydrated onion are made which mainly produce onion kibbald, onion flakes, onion powder, onion minced, onion geranuel. About 90% of the product is exported and it is said that this industry is working. And is useful in obtaining foreign exchange