If we want to preserve the food for long term use, then food processing is important. Protection and containment are one of the basic advantages of food packing. Proper packing and preservation of the food items will never let the nutrients loose away. Proper packing of food preserves it from environmental conditions like humidity, heat and other extreme climatic conditions. It helps to keep the food refresh for a long time. Water, vitamins, minerals, fats and carbohydrates are essential to keep a healthy balanced diet. Improper processing of food can adversely affect both human beings and animals and can lead to severe disease outbreaks. Therefore it is important to take good care of the hygiene and sanitation of food processing laboratories. By properly maintaining the hygiene, we can prevent food poisoning to a greater extent. Having a balanced diet with proper nutritious food keeps human fit. Food provides energy to keep going, like a vehicle needs fuel.