Everyone has eaten bird's nest, but do you know about bird's nest sterilizing retort? Instant bird's nest is sterilized in the sterilizing retort without any pathogenic bacteria and microorganisms that can multiply inside the bird's nest at room temperature, so a bowl of good bird's nest can be preserved for several months without preservatives and additives.
Instant bird's nest production is generally divided into two steps:
First, the bird's nest will undergo preliminary processing, using pure water to soak the bird's nest at a low temperature of 3-8°C. The temperature will be strictly controlled to pick the hairs and remove impurities in the ice water to ensure that the nutrients of the bird's nest will not be lost, to lock in the nutrients and to ensure the taste. Then each bowl of bird's nest will be accurately weighed and sealed for filling to get semi-finished bird's nest.
Secondly, the sealed semi-finished bird's nest will be sent into the sterilizing retort, adopting multi-stage temperature rising and falling simmering technology, setting the temperature of 70-80℃ for steaming first. After steaming, the sterilization retort will be heated up to 121℃, and the sterilization time will be set according to the specific sterilization process of the product, waiting for the end of sterilization and then cooling, and the instant bird's nest will be ready to be discharged from the retort.
The advantages of sterilizing bird's nests using a sterilizing retort are:
1、Adopt precise sterilization process to set the sterilization time and temperature, without destroying the bird's nest acid, nutritional freshness lock, without additives can naturally extend the shelf life, the taste Q elasticity and smooth tenderness without breakage.
2、Step temperature parameter setting: three-stage step temperature control, so that each bottle of product balanced heating to the sterilization temperature into the constant temperature and pressure sterilization stage, heat distribution, heat penetration distribution is more uniform, to ensure that the taste of the product.
3, indirect heating and cooling through the heat exchanger, steam and cooling water and process water does not contact, to ensure the aesthetics of the packaging of the sterilized products, without the need to clean again, to avoid secondary pollution of the product.
4, the sterilization retort adopts PLC control system, high degree of automation, simple and convenient operation equipment running smoothly. High-precision temperature and pressure sensors for data acquisition, arithmetic control to ensure that the temperature and pressure curve in the sterilization retort is smooth. Controller real-time F0 value calculation, the data in the process of operation are recorded through the PLC and real-time transmission to the central controller for data computing to be recorded and saved, in order to facilitate production management and traceability, to effectively ensure product stability.
5, in the event of operating errors, the system will respond in time to pop-up alarm prompts to remind the operator to react in time.
Abstract: Delicious bird's nests can be preserved for several months without any additives after sterilized in the sterilizing retort, which is free of pathogenic bacillus and microorganisms. Precise sterilization process can not only retain the rich nutrition of bird's nest, healthy and prolong the shelf life, but also ensure the taste of the sterilized products. Bird's nest sterilizing retort adopts indirect heating and cooling to avoid secondary pollution of the product. The sterilization retort has a high degree of automation and good product stability.
Post time: Nov-18-2023