Endogenous dry powder spice of tobacco prepared by static microwave vacuum drying and application

Endogenous dry powder spice of tobacco prepared by static microwave vacuum drying and application

  • CN 104,263,516 A
  • Filed: 09/29/2014
  • Published: 01/07/2015
  • Est. Priority Date: 09/29/2014
  • Status: Active Application
First Claim
Patent Images

1. the tobacco endogenous dry powder spices prepared of static microwave vacuum drying, it is characterized in that, preparation method'"'"'s step of this tobacco endogenous dry powder spices is as follows:

  • 1. tobacco material is put into flask, add the solvent of 8 ~ 20 times of parts by weight, heating extraction 1 ~ 2h, extract 1 ~ 2 time, suction filtration, is condensed into lotion by filtrate, namely prepares tobacco endogenous extract;

    2. tobacco endogenous extract is put into static microwave vacuum drying equipment, control microwave field≤

    800mm, vacuum tightness≤

    -0.08MPa, arrange drying temperature 30 ~ 60 DEG C, time of drying, 40 ~ 120min, took out cooling by the dry sample obtained;

    3. the dry sample of cooling is pulverized, obtain dry powder spices.

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