Is it safe to marinate pig trotters in Wenzhou Jinchu Niang, Zhejiang?

It is not safe to pickle braised pig trotters at Golden Kitchen Lady in Wenzhou, Zhejiang. Food sales. Food Internet sales (projects that require approval according to law can only be carried out with the approval of relevant departments, and specific business projects are subject to the approval results). General Programs: Engineering and Technology Research and Experimental Development. Research and development of new material technology. Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. Food import and export (except for items that require approval according to law, business activities can be carried out independently with a business license and in accordance with the law).