Convenience Food
means that it can be prefabricated, or it can be eaten now. The food is
made into semi-finished products or finished products, and then frozen.
It can be easily processed at any time and can be eaten anytime and
anywhere. Convenience Food Convenience Food,Dried Egg Noodle ,Curry Chicken Self-Heating Rice,Self-Heating Rice Halal Food Ningxia Saiwaixiang Food Co., Ltd. , http://www.nxswxfood.com
Features of convenience food:
1. Easy to eat and easy to carry. Convenience
foods are packed in specifications and are easy to carry. They are easy
to process when they are eaten. They only need to be rehydrated, thawed
or heated slightly to save time and effort.
2, nutritious, health and safety. Convenience
foods are processed with reasonable ingredients and foods, and undergo
strict sanitary inspection, sterilization and packaging, so the
nutrition is rich, safe and reliable.
3. Low cost and low price. Convenience
foods use large-scale industrialized centralized production, which can
make full use of food resources and achieve comprehensive utilization,
thus greatly reducing production costs and sales prices.
PSA nitrogen generator working principle
Working principle Nitrogen production equipment is based on Pressure Swing Adsorption (PSA) technology. High-quality carbon molecular sieves are used as adsorbents to directly separate oxygen from nitrogen in compressed air. After purification and drying of compressed air, under the effect of pressure, the diffusion rate of oxygen in the pores of carbon molecular sieves is much larger than the diffusion adsorption rate of nitrogen in the pores of carbon molecular sieves. When the adsorption does not reach equilibrium, nitrogen is in the gas phase. It is enriched to form nitrogen products. After decompression to atmospheric pressure, the adsorbent desorbs the adsorbed oxygen and other impurities to achieve regeneration. Two adsorption towers are installed in the system, one tower adsorbs nitrogen and the other tower desorption and regeneration. The PLC program controller controls the opening and closing of the pneumatic valve, so that the two towers work alternately to achieve continuous production of high-quality nitrogen.