"Ƙa'idar Tsaron Abinci ta Ƙasa don Abincin Gwangwani GB7098-2015" ta bayyana abincin gwangwani kamar haka: Amfani da 'ya'yan itatuwa, kayan lambu, naman gwari da ake ci, dabbobi da nama na kaji, dabbobin ruwa, da sauransu a matsayin kayan da aka sarrafa ta hanyar sarrafawa, gwangwani, rufewa, tacewa da sauran hanyoyin sarrafa abincin gwangwani na kasuwanci mai tsafta." Ko naman gwangwani a cikin farantin tin ko 'ya'yan itacen gwangwani a cikin kwalaben gilashi, kodayake tsarin samarwa ya ɗan bambanta, ainihin shine tacewa." A bisa ga ƙa'idodin ƙasar Sin na yanzu, abincin gwangwani yana buƙatar cika "bakararre na kasuwanci". A cewar bayanan, an tafasa hanyar bakararre ta farko (digiri 100), daga baya aka canza ta zuwa maganin calcium chloride (digiri 115), daga baya kuma aka haɓaka ta zuwa bakararre mai ƙarfi (digiri 121). Kafin barin masana'anta, abincin gwangwani ya kamata a yi masa gwajin bakararre na kasuwanci. Ta hanyar kwaikwayon ajiyar zafin ɗaki, ana iya ganin ko abincin gwangwani zai lalace kamar kumburi da kumburi. Ta hanyar gwaje-gwajen al'adun ƙwayoyin cuta, ana iya ganin ko akwai yiwuwar sake haifuwar ƙwayoyin cuta. "'Bakararre na kasuwanci' ba yana nufin cewa babu ƙwayoyin cuta kwata-kwata ba, amma ba ya ɗauke da ƙwayoyin cuta masu cutarwa ba." Zheng Kai ya ce wasu gwangwani na iya ƙunsar ƙaramin adadin ƙwayoyin cuta marasa cutarwa, amma ba za su sake haifuwa a yanayin zafi na al'ada ba. Misali, akwai ƙaramin adadin ƙwayoyin cuta masu cutarwa a cikin manna tumatir gwangwani. Saboda tsananin acid ɗin manna tumatir, waɗannan ƙwayoyin cuta ba su da sauƙin sake haifuwa, don haka ana iya cire abubuwan kiyayewa."
Lokacin Saƙo: Maris-22-2022