Technical Gas Cooking System mainly includes Technical Gas Cooking Machine, Siphon Kneader, Nitrogen Gas Generator, Vacuum-Gas Packaging Machine, etc. Technical Gas Cooking Technology is a new technology applicable for processing convenient cooked foods and snacks. The system is designed to circulate and store food products in room temperature by applying most suitable basic preparation (purpose of this is to reduce bacteria). After basic preparation, insert prepared materials into hi-barrier pouch; inject insert gas to the pouch and seal. The food materials in the pouch is cooked and sterilized simultaneously. The Technical Gas Cooking Machine is able to perform precise sterilization better than existing sterilizer by other company using equal heating, speedy heating up and cooling down. By adopting multi-staged heating and sterilization, the temperature is controlled to minimize temperature gap between surface and center of the products. This can minimize damage of food material causing by heat and improve texture broadly compared to the retort processing. The processed foods can be preserved in room temperature and circulate for 6 to 12 months. International patents for Technical Gas Cooking System have been registered in many countries in the world. It can be broadly adopted in food processing and is especially suitable for processing meat, seafood, vegetables, fruits, rice noodles and soups. Nowadays, more than 4000 kinds of technical gas cooking food products have been developed by ONO Foods Industrial Co., Ltd; hundreds Japanese food enterprises have adopted our technology. It is considered to be of great popularizing value by food processing experts.