| abstract |
(57) [Summary] [PROBLEMS] To produce an extract having a high anthocyanidin glycoside content using blueberries as a raw material. SOLUTION: Blueberry as raw material, acidic aqueous solution, Extract with either alcohol containing alcohol or hydrous alcohol, adsorb the extract by passing it through a synthetic adsorbent, concentrate and dry the liquid desorbed anthocyanidin glycoside from the synthetic adsorbent, We found that we could solve it. |