Agriculture based industries provide maximum employment in rural India and help the farmer get better price for his produce, thus increasing substantially, his quality of life. Agro-industries, which are largely village-based industries have the best potential for employment generation and also require less capital. Agro-industries are now considered as the sunrise sector of the Indian economy in view of its large potential for growth employment and income generation. An extended arm of agriculture, ago-industries can make agriculture more lucrative and create employment opportunities, both at the production and marketing stages. The broad-based development of the agro products industry will improve both the social and the physical infrastructure of India. We must realize the significance of the agriculture-based industries for strengthening the economy of Bihar. If our entrepreneurs or farmers are well trained in maintaining quality, attractive packages, promotional activities, knowing taste and preferences of the customers from domestic and international and export procedure, they will succeed.