Kwinbon Rapid Test Solution for Sulphur Dioxide in Wolfberry

Na Septemba 1, ego CCTV kpughere ọnọdụ nke oke sọlfọ dioxide na wolfberry. Dị ka nyocha akụkọ si kwuo, ihe kpatara ịfefe ọkọlọtọ bụ eleghị anya site na isi mmalite abụọ, n'otu aka ahụ, ndị na-emepụta ihe, ndị na-ere ahịa na mmepụta nke wolfberry nke China na usoro nke iji sodium metabisulfite mee ihe maka ọnọdụ "ịkwalite agba". N'aka nke ọzọ, ojiji nke mmepụta sọlfọ fumigation. Site na ịgbakwunye ma ọ bụ fumigation ọgwụgwọ nke wolfberry, a ga-enwe ụfọdụ ego nke sọlfọ dioxide fọdụrụnụ.

Dị ka ụkpụrụ nchekwa nri mba dị mkpa si dị, sọlfọ dioxide fọdụrụ na wolfberry na-emezu ihe ndị a: GB 2760-2014 National Standard for Safety Food, Standard for Use of Food Additives. Mkpụrụ osisi ọhụrụ a na-eme n'elu, ọkwa kachasị elu 0.05g / kg; Mkpụrụ osisi a mịrị amị, oke ojiji nke 0.1g / kg.

Iji gboo mkpa ahịa maka nnwale, Kwinbon na-ewepụta ngwa nyocha ngwa ngwa Sulfur Dioxide iji chebe nchekwa nri.

Ngwa nyocha ngwa ngwa Sulfur dioxide

Uru ngwaahịa

1) Oge ule dị mkpirikpi: gburugburu 10mins;

2) Ngwungwu reagent: ngwaahịa a na-eji ihe eji eme ihe eji eme ihe na ule ahụ, a pụkwara ịnwale ya ozugbo;

3) ikpe kensinammuo nke nsonaazụ: a na-amata na anya gba ọtọ;

4) Ọrụ dị mfe: ọ dịghị ọzụzụ pụrụ iche achọrọ, naanị soro ntuziaka maka ịrụ ọrụ dị mfe, dị mfe ịmepụta usoro nhazi.

Mpaghara ngwa

Nnwale saịtị mmepụta, nlekọta mgbasa ozi na nlele; nyocha mbụ nke nchịkọta akụrụngwa site na ụlọ ọrụ nri; nyocha onwe onye na nyocha nke ngwaahịa na nnukwu ahịa ahịa, ahịa ndị ọrụ ugbo na ụlọ ahịa; ịzụrụ na nleba anya dị mma site na ụlọ ọrụ nri na ụlọ nri.

Oge nzipu: Sep-06-2024