Guangzhou Guangweiyuan Food Co., Ltd., alaabada ugu muhiimsan ee maraqa soyka, maraqa lohodka, suugada iyo xawaashyada kale, ayaa la siiyay "warshadaha Shiinaha ee tobanka nooc ee ugu caansan", "warshadaha Shiinaha ee tobanka nooc ee saamaynta leh".Sannadkii 2009kii, Guangweiyuan waxa ay noqotay unugga diyaarinta ee heerarka nadaafadda cunnada ee 16-aad Guangzhou Ciyaaraha Aasiya.
Warshada Guangweiyuan, cabirka dareeraha ee Sinomeasure iyo mitirka pH ayaa loo isticmaalaa la socodka saamaynta daaweynta biyaha wasakhda ah ee khalka bariiska, maraqa basbaaska, maraqa soyka fudud iyo hababka kale ee wax soo saarka si ay uga caawiso warshada inay si fiican u maamusho xidhiidh kasta.
