Dark soy sauce is naturally fermented with man-made solutions,so it is hearlthy,and green. 1 INGREDIENTwater,soybean,wheat flour, salt, sugar, preservative (Sodium Benzoate, Potassium Sorbate)2 USAGESDark soya sauce is a deep-processed condiment with dark colour, sweeter flavour and thicker body. Mainly used for colouring and marinating food. It featured as dark reddish brown & bright in color, ...