Now days due to the short life of agricultural products and production in different season which leads to the limited availability through the year, processed foods are getting popular. This will make the products more durable and secondly they will be available in four seasons on the other hand because of the high level of moisture in agricultural products which is 80 percent in potato and in some products up to 90 percent, food processing industry can reduce the water content of the products. this will have a direct reducing impacted on the weight of the products, highly economizing in the transportation expenses.

The processing can also diversify the foods from the same product covering a wide range of tastes and interest which can introduce the products to the people with different tastes.