Which standard of sugar is the best?

1 First of all, white sugar. Its national standard is GBT3 17-20 18. The higher the grade, the better. This is good. It is made of carbon technology. So there will be no sulfur residue. It is not recommended to buy GB 13 104. According to the national food safety standard "Sugar" (GB13104-2014) is a mandatory standard, only a hygienic standard, which belongs to the minimum standard. All related products must meet this standard; White sugar (GB/T 3 17-20 18) is a recommended standard and belongs to the product quality standard. The standards cited in this standard include the aforementioned mandatory standards.

2. White sugar is divided into four grades, namely Grade II, Grade I, Excellent Grade and Fine Grade, among which the fine grade has the best quality. In addition, according to the production process, white sugar can be divided into sulfide sugar and carbonized sugar, of which carbonized sugar has better quality (low sulfur). The choice of supermarkets in Sam is really reliable. Soft white sugar is also white sugar, and its standard is GBT 1445-20 18, which is also Grade 4.