Improper hygiene and processing of food can adversely affect both human beings and animals. Therefore it is important to take good care of the hygiene and sanitation of food processing laboratories. Proper packing and preservation of the food items will never let the nutrients loose away. Food is important for the survival of living organisms. Having a balanced diet with proper nutritious food keeps human fit. By properly maintaining the hygiene, we can prevent food poisoning to a greater extent. Food provides energy to keep going, like a vehicle needs fuel. Water, vitamins, minerals, fats and carbohydrates are essential to keep a healthy balanced diet. To control the overall health of a human being, he or she must include healthy meal in their diet. 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.