Ɣef n tmeɣlif n Kaiping, deg temdint n tmeɣra n Guangdong, d amefgam ay d-yessaɣen s tgunt n tasay n wenẓul n tgaz n uṭran, MSG, Imebbit ed tisqeyyt niḍen. Yettwal-d deg 1956, tebɣi-d i tḥebsiwin n wakud, teqqim ɣezzif s waṭas n tgelqen, iẓẓer n tmerwin ed ttbanen! Tezgaz-nnes n ufal-nnes tezga deg Longsheng Town, Kaiping City, Jiangmen, Tniɣ n Guangdong. Tacibalt-nni yessefk ugar n 5 000 n tmerwin n akal n yisgawen n tmara n uzadaɣ ay yesɛan ugar n 10 000 n tmerwin n yisaɣen. Amkan-nnes d ufec mliḥ. S274 n tneffuzt n ttfaffikt n S274 yernu kan n mvet n tettikid seg tfernu n Longsheng n Afufit n Kaiping-Enping. Taḥebsi-nni tettɛedday yisaɣen n tmerwin n tmeddurt deg tmeɣliḍ n uɣef. Amagi-nni ttban s tḥebsa, s tḥebsa-d, d uḥebsa-d, i tt-id-yettban s tessufa n tmerwin. Imdanen n tmeɣliwin, tmeɣliyen n yifuk n yifuk, ssewwiyen n yiqebḍen, iḥebḍen, D aččuṛen n tmerwin n uɣef n tmacin n tmerwin n yisgazen n tmerwin. Jiangren Jiang s tḥebsa-d s tmerwin-nnes, Ɣur-d tḥebsa-d n tɣawsiwin n tmeddurt n tmerwin n HACCP.