A kind of cassia seed tea bag and preparation method thereof

A kind of cassia seed tea bag and preparation method thereof

  • CN 106,212,819 A
  • Filed: 08/08/2016
  • Published: 12/14/2016
  • Est. Priority Date: 08/08/2016
  • Status: Active Application
First Claim
Patent Images

1. a manufacture method for cassia seed tea bag, comprises the steps:

  • (1) choose fresh green tea, Semen Cassiae, Radix Isatidis, Herba Andrographis, Herba Lophatheri, Pericarpium Citri Reticulatae, Flos Lonicerae, clean up;

    (2) use cold drying, be dried until green tea, Semen Cassiae, Radix Isatidis, Herba Andrographis, phyllostachys nigra (lodd.ex lindl.) munro var.henonis (miff.) spapf et rendle at a temperature of 50 DEG C-70 DEG CTill moisture in leaf, Pericarpium Citri Reticulatae, Flos Lonicerae is 3%-5%;

    (3) use magnetic steel ball as ball-milling medium to dried green tea, Semen Cassiae, Radix Isatidis, Herba Andrographis, Herba Lophatheri, oldSkin, Flos Lonicerae carry out ball mill pulverizing, and magnetic steel bulb diameter is 0.05-0.15mm, and Ball-milling Time is 4-6h;

    (4) the Semen Cassiae powder 15-20 part after ball milling, Radix Isatidis powder 2-4 part, punching Nelumbo nucifera Gaertn. Powder 1-3 part, Herba Lophatheri by weight, are takenPowder 2-4 part, tangerine peel powder 1-2 part, Flos Lonicerae powder 1-2 part, add the water of 60-90 part, after soaking 30 minutes, then decoct 30 minutes,Supernatant for the first time is obtained after filtration;

    In filtering residue, add the water of 60-70 part again, decoct 30 minutes, filter to obtain second time supernatant;

    Mixing supernatant for the first time and second time supernatant, cold drying is to powder;

    By 10-20 part silica aerogel particles andAbove-mentioned dried powder is put in the extraction kettle of supercritical equipment, uses liquid CO2As supercritical fluid, make above-mentioned being driedAfter powder be dissolved in liquid CO2, dissolved with liquid CO of above-mentioned powder2Aeroge hole is entered under the effect of 10-25MPa pressureIn, quickly release pressure is to normal pressure, liquid CO2Moment changing the flow of QI-blood state, above-mentioned powder can be stayed in silica aerogel particlesPortion;

    (5) silica aerogel particles being loaded with powder that 20-25 part green tea powder obtains with 15-25 part step (4) is mixed;

    (6) compound mixed is carried out subpackage, every bag of weight 10-20g with special paper bag for bag tea;

    (7) teabag good for subpackage is loaded in retort pouch, vacuum seal, heats 10-in the boiling water bath of 90 DEG C-100 DEG C40min;

    (8) sterilized teabag can directly be packed, packing container sanitary standard to be met.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×