| Raw material treatment → cleaning → fish meat & bone separating → rinsing → drying → refined filtering → twisting → mixing & kneading → adjusting → shaping → heating for gelatinization → cooling → packing | Add when adjusting, with additive proportion of 1-3‰ | Black, white, brown, and various colors available, in conformity with natural colors or fruit & vegetable powders. |
| Raw material treatment → fish meat & bone separating → rinsing → refined filtering → drying → chopping → shaping → ripening→ cooling → packing → quick freezing | Paste over surface at latter chopping stage or after ripening process, with additive amount of 1-2% | Various models available from orange yellow to orange red, customization is possible. |