CAJ | 학술논문

葡萄籽提取物是一种具有高抗氧化性等保健功效的天然食品原料，通过将葡萄籽提取物用五大连池矿泉水溶解后，经离心，静置观察，采用紫外分光光度计分别在420 nm、520 nm、620 nm 波长下测定葡萄籽矿泉水溶液的吸光度，并与葡萄籽蒸馏水溶液吸光度值进行比较，研究比较了两种溶液色调的变化。结果显示葡萄籽提取物用五大连池矿泉水溶解后溶液颜色稳定持久。所以，使用五大连池矿泉水作为葡萄籽提取物饮品的水源可以减少添加色素，并且颜色持久稳定。
포도자제취물시일충구유고항양화성등보건공효적천연식품원료，통과장포도자제취물용오대련지광천수용해후，경리심，정치관찰，채용자외분광광도계분별재420 nm、520 nm、620 nm 파장하측정포도자광천수용액적흡광도，병여포도자증류수용액흡광도치진행비교，연구비교료량충용액색조적변화。결과현시포도자제취물용오대련지광천수용해후용액안색은정지구。소이，사용오대련지광천수작위포도자제취물음품적수원가이감소첨가색소，병차안색지구은정。
Grape seed extract( GSE) is one kind of high anti-oxidation healthy food stuff. The GSE dissolved with Wudalianchi mineral water and centrifugal separation. The absorbency of solution was measured under 420 nm,520 nm,620 nm with UV spectrophotometer. The color intensity varied with time has been studied in this paper. A group dissolving in de-ionized water was set as control. Result showed that the color of GSE dissolved in mineral water is more stable. Conclusion:The beverage prepared by dissolving with Wudalianchi mineral water is more healthy and nutritious.