Theo ông Nguyễn Hoài Sơn - chủ DN nước mắm Châu Sơn (Nha Trang), nước mắm truyền thống thường hàm lượng đạm cao, mà độ đạm càng cao thì lượng arsen hữu cơ (có trong cá) càng cao.
According to Hoai Nguyen son-server DN sauce Zhushan (Nha Trang), traditional sauce is usually high in protein content, higher protein levels that the amount of organic arsenic (included with the fish).
According to Nguyen Hoai Son - sauce business owner Chau Son (Nha Trang), a traditional sauce usually high protein content, but higher-protein organic arsenic (found in fish) higher.