| Raw materials → blending → packing → finished product | Adding natural colors while blending | The product brings more flavor while coloring. |
| Raw material → blending → packing → finished product | Add when blending, with a proportion of 1~2% | Change the coating powder color, enabling a vivid performance |
| Weighting → dissolving → adding ingredients →grinding → steaming & boiling → filling → finish product | Add at ingredients blending stage with a proportion of 1-2‰ | Good coloring performance, with brightness enhanced, no floating, or quality discount. |
| Raw material → blending → pelletizing → drying → packing → finish product | Add at ingredients blending stage with a proportion of 0.5~1‰ | Various color and brightness available, customization available. |
| Raw material → pre-teatment → ingredients measurement → frying → cooling → packing → finished product | Add at frying stage with a proportion of 0.5~1‰ | Obviously improving the color, enhancing competitiveness. |