Manufacturing method of bitter gourd tea bag

Manufacturing method of bitter gourd tea bag

  • CN 105,519,722 A
  • Filed: 01/12/2016
  • Published: 04/27/2016
  • Est. Priority Date: 01/12/2016
  • Status: Active Application
First Claim
Patent Images

1. a preparation method for balsom pear tea bag, comprises the steps:

  • (1) choose fresh, the balsam pear without disease and pest, hawthorn, green tea, lotus leaf, cassia seed, and clean up with the water meeting sanitary standard;

    (2) low temperature drying is adopted, till the moisture be dried in balsam pear, hawthorn, green tea, lotus leaf, cassia seed drops to below 5% at the temperature of 50 DEG C ~ 70 DEG C, to retain the active component in the raw material such as balsam pear, hawthorn to greatest extent;

    (3) adopt magnetic steel ball to carry out primary comminution as ball-milling medium to dried balsam pear, hawthorn, green tea, lotus leaf, cassia seed, magnetic steel bulb diameter is 0.05 ~ 0.15mm, and Ball-milling Time is 4 ~ 6h;

    With air screening type pulverizer, ultramicro grinding is carried out to the balsam pear after primary comminution, hawthorn, green tea, lotus leaf, cassia seed, the powder particle diameter scope of described balsam pear powder, hawthorn powder, cassia seed powder is 100-250nm, and the powder particle diameter scope of described green tea powder and lotus leaf powder is 350-550nm;

    (4) TiCl is adopted 4, Zn 3(C 6h 5o 7) 22H 2o, Mg (NO 3) 26H 2o as initial feed, according to general formula Ti amg bzn co xweigh, wherein a=0.6-0.7, b=0.2-0.3, c=0.1-0.15, X>

    =1.5;

    By TiCl 4, Zn 3(C 6h 5o 7) 22H 2o, Mg (NO 3) 26H 2o mixes, and add deionized water wiring solution-forming, the concentration of metal ion in solution is 0.60-0.70mol/L;

    By the drop that above-mentioned solution atomization is 10 micron grain sizes, import under the carrier gas flux of 35-40L/min in reative cell;

    Adopt the method for Pulsating Flow heating at 500 ~ 700 DEG C of temperature, in the reaction chamber atomized soln is heat-treated, pulse frequency 60 ~ 130Hz;

    Obtain composite nano oxide powder;

    Described nanocrystal composite oxides specific area 25 ~ 40m 2/ g, crystallite dimension is 10nm ~ 40nm;

    (5) each raw material is carried out by weight prepare burden and mix, wherein balsam pear powder 50-90, hawthorn powder 5-35, green tea powder 5-15, lotus leaf powder 3-10, cassia seed powder 3-10, nanocrystal composite oxides 10-25;

    (6) compound mixed is carried out packing with special paper bag for bag tea, every bag heavy 10 ~ 20g;

    (7) point balsom pear tea bag installed is loaded in retort pouch, vacuum seal, in the boiling water bath of 90 DEG C ~ 100 DEG C, heat 10 ~ 40min;

    (8) sterilized balsom pear tea bag can directly be packed, and packing container will meet sanitary standard.

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