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xov xwm

Thaum lub Cuaj Hlis 1, CCTV nyiaj txiag tau tshaj tawm qhov xwm txheej ntawm cov sulfur dioxide ntau dhau hauv wolfberry. Raws li kev tshuaj xyuas daim ntawv tshaj tawm, qhov laj thawj rau kev tshaj qhov tus qauv yog tej zaum los ntawm ob qhov chaw, ntawm ib sab tes, cov chaw tsim khoom, cov tub lag luam hauv kev tsim cov wolfberry Suav hauv cov txheej txheem ntawm kev siv sodium metabisulfite rau "kev txhim kho xim". Ntawm qhov tod tes, kev siv cov tshuaj sulfur fumigation hauv kev lag luam. Los ntawm kev ntxiv lossis kev kho fumigation ntawm wolfberry, yuav muaj qee qhov nyiaj ntawm cov sulfur dioxide residue.

枸杞

Raws li cov qauv kev nyab xeeb zaub mov hauv tebchaws, cov sulfur dioxide residue hauv wolfberry ua tau raws li cov cai hauv qab no: GB 2760-2014 Lub Tebchaws Txuj Ci Kev Nyab Xeeb Zaub Mov, Txuj Ci rau Kev Siv Cov Khoom Noj Ntxiv. Cov txiv hmab txiv ntoo tshiab kho kom zoo nkauj, qib siab tshaj plaws siv 0.05g / kg; txiv hmab txiv ntoo qhuav, qib siab tshaj plaws siv 0.1g / kg.

Yuav kom ua tau raws li qhov kev thov ntawm kev ua lag luam rau kev kuaj, Kwinbon tam sim no tab tom tso tawm Sulfur Dioxide Rapid Test Kit los tiv thaiv kev nyab xeeb zaub mov.

Cov Khoom Siv Kuaj Sai Sai Sulfur Dioxide

快速检测试剂盒2

Cov Khoom Zoo

1) Lub sijhawm sim luv luv: li ntawm 10 feeb;

2) Pob khoom Reagent: cov khoom muaj cov khoom siv uas siv rau hauv kev sim, thiab tuaj yeem sim ncaj qha;

3) Kev txiav txim siab txog cov txiaj ntsig: pom tau nrog lub qhov muag liab qab;

4) Kev ua haujlwm yooj yim: tsis tas yuav muaj kev cob qhia tshwj xeeb, tsuas yog ua raws li cov lus qhia rau kev ua haujlwm yooj yim, yooj yim los tsim cov txheej txheem txheem.

Cov teb ntawm daim ntawv thov

Kev kuaj qhov chaw tsim khoom, kev saib xyuas kev ncig thiab kev kuaj qauv; kev tshuaj xyuas thawj zaug ntawm cov khoom siv raw los ntawm cov lag luam zaub mov; kev tshuaj xyuas tus kheej thiab kev tshuaj xyuas cov khoom lag luam hauv cov khw muag khoom loj, cov khw muag khoom ua liaj ua teb thiab cov khw muag khoom loj; kev yuav khoom thiab kev saib xyuas zoo los ntawm cov lag luam noj mov thiab cov khw haus dej.

Lub sijhawm tshaj tawm: Cuaj hlis-06-2024