CAJ | 학술논문

目的：比较了新疆喀什甜石榴和四川会理青皮石榴两个品种的果实品质和抗氧化活性。方法测定了这两个石榴品种的品质、糖酸含量、总花色素苷、总酚及其抗氧化能力。结果新疆喀什甜石榴的可溶性固形物含量、籽粒色饱和度、苹果酸含量、总花色素苷含量和总酚含量均高于四川会理青皮石榴；而四川会理青皮石榴的葡萄糖含量和果糖含量则高于喀什甜石榴；喀什甜石榴和会理青皮石榴籽粒的总抗氧化能力分别为211.25 U和178.97 U； DPPH自由基清除率分别为0.87和0.82；石榴籽粒中抗氧化活性分别与总酚、总花色素苷呈正相关。结论两个石榴品种在果实品质和抗氧化活性方面各有特点，这为石榴品种的品质评价和果实加工利用提供了参考依据。
목적：비교료신강객십첨석류화사천회리청피석류량개품충적과실품질화항양화활성。방법측정료저량개석류품충적품질、당산함량、총화색소감、총분급기항양화능력。결과신강객십첨석류적가용성고형물함량、자립색포화도、평과산함량、총화색소감함량화총분함량균고우사천회리청피석류；이사천회리청피석류적포도당함량화과당함량칙고우객십첨석류；객십첨석류화회리청피석류자립적총항양화능력분별위211.25 U화178.97 U； DPPH자유기청제솔분별위0.87화0.82；석류자립중항양화활성분별여총분、총화색소감정정상관。결론량개석류품충재과실품질화항양화활성방면각유특점，저위석류품충적품질평개화과실가공이용제공료삼고의거。
Objective To compare the fruit quality and antioxidant activity between Xinjiang Kashi sweet pomegranate and Sichuan Huili green peel pomegranate.Methods Fruit quality, sugar and acid composition, total anthocyanins, total phenols and antioxidant capacity of these two pomegranate cultivars were determined. Results Soluble solids, aril color saturation, malic acid content, total anthocyanins and total phenols of Kashi sweet pomegranate were higher than those of Huili green peel pomegranate, while glucose and fructose con-tents of Huili green peel pomegranate were higher than those of Kashi sweet pomegranate. The total antioxidant capacity of Kashi sweet pomegranate and Huili green peel pomegranate were 211.25 U and 178.97 U, respec-tively, and DPPH radical scavenging rates were 0.87 and 0.82, respectively. The antioxidant activity of the aril in the two pomegranate cultivars was positively correlated with total phenols and total anthocyanins.Conclu-sions Fruit quality and antioxidant activity of the two pomegranate cultivars have their own characteristics, which provide a theoretical basis for the quality assessment, processing and utilization of pomegranate fruit.