Silang is a biscuit brand of Dongguan Jintai Food Co., Ltd., which was invested and established by Hong Kong Jintai Company in mainland China. Silang took the lead in proposing the concept of coarse grain biscuits in China, and its fiber bran series digestive cakes launched in 2003 were welcomed by domestic consumers at that time, and also led to the development of the domestic coarse grain biscuit industry, and now it is also one of the representative brands of coarse grain biscuits in China.
 
Silang's biscuit products include bran series and kernel bran series, of which the bran digestible series are sugar-free and sugary, and the flavors include plain, peanut, black sesame, red date and seaweed, etc., and the kernel bran multi-grain series is mainly based on oats, red beans and other flavors.
 
Both series are specially added with a large amount of wheat bran, wheat bran has a high dietary fiber content, as a coarse grain biscuit, the taste is usually rougher than ordinary crispy biscuits, still can not avoid adding a lot of oil to balance the taste, it is not recommended to eat more. The sweetness of Silang biscuits is lower, the sugar content of 1.6g/100g is much lower than that of ordinary crispy biscuits, and there will be no sweetness in the mouth, while the product without added sugar is no added sucrose, using maltitol instead of sucrose, although it is claimed to be suitable for diabetic patients, but biscuit foods raise blood sugar very quickly, even if there is no added sugar, it cannot be avoided, so diabetics still need to be cautious when eating. The price of Silang biscuits is moderate, with the bran series being packed in boxes for about 30 yuan, while the bran series in 320g bags is packed within 20 yuan.