1. According to the query of Douding Net, the color is light yellow to yellow, even and consistent. The complexion is consistent with the background color, and the surface is shiny.
2. shape: complete shape and flat bottom. Consistent in size and thickness. The pattern is clear, the surface is free of raw powder, and the area of the concave bottom does not exceed one third of the bottom area.
3. organization: fine particles, distinct layers, no stiff blocks.
4. taste: crisp, sweet and pure, without peculiar smell.
5. impurities: no oil stain or impurities. There are no more than 2 black spots below 1 mm per biscuit.