echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Active Ingredient News > Drugs Articles > Vegetable protein freeze-drying technology and vegetable protein freeze-drying machine selection

    Vegetable protein freeze-drying technology and vegetable protein freeze-drying machine selection

    • Last Update: 2022-09-09
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    Vegetable protein is derived from plants, similar to animal protein, and has comprehensive nutrition.
    It is easily digested and absorbed by the human body and has health care functions
    .

    In order to develop the higher value of vegetable protein, we have developed vegetable protein freeze-drying technology, selected a food freeze-drying machine that meets the requirements of freeze-drying process, and carried out low-temperature freeze-vacuum drying of vegetable protein.
    The nutrients and active substances of the original vegetable protein, and the color, fragrance, etc.
    are basically unchanged, and can be stored at room temperature for a long time
    .

    It solves the problems that traditional liquid storage is difficult, transportation is difficult, circulation is difficult and inconvenient to use
    .

     The vegetable protein freeze-drying technology freezes the processed vegetable protein liquid into a solid at a low temperature of -45°C in a vegetable protein freeze-drying machine.
    The temperature-controlled sublimation drying is carried out.
    The temperature control range is -35~15°C.
    The heating rate is controlled in stages.
    It must be dried at the temperature of the eutectic point of the vegetable protein to remove most of the running water
    .

    After about 600 minutes of primary drying, analytical drying is carried out, the vacuum is controlled within 35PA, the temperature range is 20~50 °C, and the analytical drying time is about 660 minutes to remove the remaining bound water
    .

    After three stages of pre-freezing, primary drying and analytical drying, vegetable protein freeze-dried powder with 1-3% water content is obtained, which preserves the original vegetable protein nutrients and active substances, and the original color, aroma and taste.
    etc.
    are basically unchanged
    .

     The choice of vegetable protein freeze-drying machine depends on the technical requirements of vegetable protein freeze-drying process.
    Select a contact freeze-drying machine according to needs
    .

    Ultimate vacuum: 2.
    5PA, the limit temperature of the condenser is -70°C, and the water capture capacity is more than 1.
    5 times the standard capacity
    .

    The freeze-drying equipment needs to have freeze-drying process data setting, freeze-drying data recording and traceability, heating rate control and vacuum fine-tuning control, and remote operation and monitoring functions
    .

    Therefore, the plant freeze dryer can choose a pharmaceutical freeze dryer or a high-end contact food freeze dryer
    .

    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.