| 초록 |
In this study, maqui berry and acai berry are used as a natural colorant source. Maqui berry and acai berry are rich in anthocyanins. Historically they have been utilised for remedies of a diverse number of diseases, including high blood pressure, vision disorders. Oral consumption of anthocyanins in fruit, extracts or supplements has proved to be effective in preventing or treating such diseases. The extraction for improving color stability was optimsed by response surface methodology(RSM). The extraction time, solvent, temperature are extraction parameters.
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