Perillartineme ntsis nrog cov tshuaj ntsuab aroma ntawm perilla, yog ib yam tshiab ntawm cov khoom noj additive nrog siab qab zib (2, 000 lub sij hawm ntawm sucrose) thiab tsawg calorific nqi.
Lub luag haujlwm
1. Nws tuaj yeem pom tseeb txo qhov khaus, tshem tawm impurity, ua kom cov pa luam yeeb ua softer thiab muag heev, ua rau cov qab zib ntshiab thiab xis, thiaj li pom tseeb txhim kho cov pa luam yeeb.
2. nws tuaj yeem txhim kho qib zoo ntawm cov luam yeeb yam tsis hloov cov khoom siv raw ntawm cov luam yeeb, thiab nws tseem tuaj yeem siv cov khoom siv qis qis ntawm cov luam yeeb yam tsis hloov cov qib luam yeeb. 3. nws tuaj yeem muab ntxiv rau cov luam yeeb kom lawv ua kom zoo dua qub thiab nyiam dua.
3. Ntxiv Perilla scape rau luam yeeb tsis nce tus nqi luam yeeb ntau, tab sis tus nqi muag ntawm cov luam yeeb tuaj yeem nce ntxiv nrog kev txhim kho cov luam yeeb zoo. Yog li, lub Hoobkas luam yeeb tuaj yeem tau txais txiaj ntsig kev lag luam pom tseeb.
Kev npaj
Qhov kev tsim kho tam sim no muaj feem xyuam nrog kev ua haujlwm ntawm kev haus luam yeeb tsw, tshwj xeeb tshaj yog, cov khoom qab zib txias uas tuaj yeem tsim lub qab zib qab zib hauv cov pa luam yeeb thiab kev npaj thiab nws daim ntawv thov hauv luam yeeb. Nws yog tau los ntawm compounding L-lactic acid menthyl ester thiab perilla scape raws li qhov loj piv ntawm 1:1-5 kom tau txais cov khoom qab zib txias, tom qab ntawd dissolving lub txias sweetener rau hauv ib qho kev daws nrog 500-3000 zaug ntawm { {4}}% ethanol, thiab sib npaug ntawm cov tshuaj ntawm cov tshuaj qab zib kom txias rau hauv cov pa luam yeeb hauv kev ua kom muaj ntxhiab tsw zoo los txhim kho qhov tsw ntawm cov luam yeeb. Tam sim no invention muaj zog qab zib thiab txias aroma, nws cov nyhuv qab zib muaj ib tug ntev aftertaste, yog harmless rau tib neeg lub cev, thiab ua rau cov aroma ntawm flavored haus luam yeeb khoom ruaj khov.
Kev sim ua haujlwm
Ntsuas cov ntsiab lus ntawm 85% L-lactic acid 9g (0.{{10}}85mo1, ntxiv cyclohexane 40mL, cua sov reflux, nrog dej 2h. me ntsis [0031] txias, ntxiv 15g (0.1mo1) menthol, 0.5g ntawm p-toluenesulfonic acid los ua catalyst, cua sov reflux, nrog dej rau 6h, txias, saturated aqueous sodium chloride tov ntawm 15mL ntxuav, ntxuav nrog dej (15mLX2. ), nrog anhydrous sodium sulfate Qhuav, rov qab ntawm cyclohexane nyob rau hauv lub siab txo, distillation nyob rau hauv txo siab mus rau 120 degree / 400 Pa. Cov residue tau recrystallized nrog (ethanol): (cyclohexane)=90: 10 kom muab rab koob dawb- zoo li crystals ntawm L-lactic acid mentyl acetate. Cov txiaj ntsig L-lactic acid mint enzyme tau sib xyaw nrog perilla raws li qhov sib piv ntawm 1: 2 kom tau txais cov khoom qab zib txias. Dissolve lub txias sweetener nyob rau hauv 1000 lub sij hawm distilled dej, thiab ces tsuag lub txias sweetener tov nrog 1% ntawm cov pa luam yeeb loj nyob rau hauv cov luam yeeb.
Mia
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