CAJ | 학술논문

以过滤后的野草莓酒为原料，采用明胶、皂土、果胶酶、壳聚糖和 PVPP 作为澄清剂对野草莓果酒进行了单一澄清和复合澄清试验，对加入澄清剂处理后野草莓果酒的透光率、色度、还原糖、总酸、可溶性固形物含量等理化指标以及酒液的稳定性进行了测定，并对其感官品质进行了评价．结果表明：单一澄清剂中，壳聚糖是一种较为理想的澄清剂，当添加量为2．2 g／L 时，澄清效果最好，透光率达90．5％；壳聚糖-皂土-PVPP 复合澄清剂的澄清效果优于单一澄清剂，其最优组合为壳聚糖2．04 g／L、皂土5．48 g／L、PVPP 0．94 g／L．
이과려후적야초매주위원료，채용명효、조토、과효매、각취당화 PVPP 작위징청제대야초매과주진행료단일징청화복합징청시험，대가입징청제처리후야초매과주적투광솔、색도、환원당、총산、가용성고형물함량등이화지표이급주액적은정성진행료측정，병대기감관품질진행료평개．결과표명：단일징청제중，각취당시일충교위이상적징청제，당첨가량위2．2 g／L 시，징청효과최호，투광솔체90．5％；각취당-조토-PVPP 복합징청제적징청효과우우단일징청제，기최우조합위각취당2．04 g／L、조토5．48 g／L、PVPP 0．94 g／L．
Based on wild strawberry wine treated by filtering,the proper clarifying agents were screened among the five clarifying agents of gelatin,bentonite,pectinase,PVPP and chitosan and their compounds u-sing the single factor test and response surface design.The quality sensory was also evaluated through de-termining the series of indexes,including the transmittance,chroma,reducing sugar,total acid,soluble solid and the stability of the wine.The results showed that chitosan was comparatively a better clarify agent than others,the transmittance of wine reached 90.5% by the use of 2.2 g/L chitosan.The mixed agents showed a better clarifying effect than single one,and the optimum formula of the mixed was composed of 2.04 g/L chitosan,5.48 g/L bentonite and 0.94 g/L PVPP.