| | Add when making dough or fillings, with additive proportion of 1-3‰ | Good heat stability, boiling and high temperature resistant. |
| Flour → Kneading flour →dough → wrapping → shaping → quick freezing → packing | Add when kneading dough, with additive proportion of 1-3% | Fruit & vegetable powder could use as food raw material, not food additives, which is nutrient while coloring. |