• EI
  • Scopus
  • 食品科学与工程领域高质量科技期刊分级目录第一方阵T1
  • DOAJ
  • EBSCO
  • 北大核心期刊
  • 中国核心学术期刊RCCSE
  • JST China
  • FSTA
  • 中国精品科技期刊
  • 中国农业核心期刊
  • CA
  • WJCI
  • 中国科技核心期刊CSTPCD
  • 中国生物医学SinoMed
中国精品科技期刊2020
王建成, 彭凯乐, 张娈, 郑诗瑶, 赵玉红. 蓝靛果酒渣抗氧化膳食纤维酸奶的研制及性质分析[J]. 食品工业科技, 2016, (23): 227-232. DOI: 10.13386/j.issn1002-0306.2016.23.034
引用本文: 王建成, 彭凯乐, 张娈, 郑诗瑶, 赵玉红. 蓝靛果酒渣抗氧化膳食纤维酸奶的研制及性质分析[J]. 食品工业科技, 2016, (23): 227-232. DOI: 10.13386/j.issn1002-0306.2016.23.034
WANG jian-chen, PENG Kai-le, ZHANG Luan, ZHENG Shi-yao, ZHAO Yu-hong. Preparation and properties analysis of Lonicera wine residue antioxidant dietary fiber yogurt[J]. Science and Technology of Food Industry, 2016, (23): 227-232. DOI: 10.13386/j.issn1002-0306.2016.23.034
Citation: WANG jian-chen, PENG Kai-le, ZHANG Luan, ZHENG Shi-yao, ZHAO Yu-hong. Preparation and properties analysis of Lonicera wine residue antioxidant dietary fiber yogurt[J]. Science and Technology of Food Industry, 2016, (23): 227-232. DOI: 10.13386/j.issn1002-0306.2016.23.034

蓝靛果酒渣抗氧化膳食纤维酸奶的研制及性质分析

Preparation and properties analysis of Lonicera wine residue antioxidant dietary fiber yogurt

  • 摘要: 本研究以蓝靛果酒渣为原料,制备抗氧化性膳食纤维酸奶,并对其品质及抗氧化能力进行评价。实验结果表明:蓝靛果酒渣膳食纤维含量为63.32%,多酚含量27.01 mg/g,总黄酮含量42.82 mg/g,每克蓝靛果酒渣对DPPH自由基清除能力相当于1.89 g V_E,符合抗氧化膳食纤维标准。蓝靛果酒渣抗氧化膳食纤维酸奶的适宜工艺条件为蓝靛果酒渣1.0 g/100 g、白砂糖8 g/100 g、果胶0.1 g/100 g、脱脂奶粉1.0 g/100 g、发酵时间7 h。酒渣酸奶中多酚和黄酮的保留率分别为80.21%,84.34%。与对照酸奶相比酒渣酸奶的滴定酸度、持水率、乳清析出率、质构无显著变化(p>0.05),而酒渣酸奶对DPPH自由基清除能力、·OH自由基清除能力和总还原能力均显著高于对照酸奶(p<0.05)。蓝靛果酒渣适合作为抗氧化膳食纤维在乳品中应用。 

     

    Abstract: The preparation conditions of antioxidant yogurt enriched with Lonicera wine residue were optimized,the properties and antioxidant capacity of the yogurt were analyzed. The results showed that the dietary fiber,polyphenol and total flavonoids in Lonicera wine residue were 63.32%,27.01 mg / g and 42.82 mg / g,and the Lonicera wine residue DPPH radical scavenging ability per gram was equivalent to 1.89 g V_Ewhich was accorded with the standard of antioxidant dietary fiber. The optimum preparation conditions were Lonicera wine residue of1.0 g /100 g,sugar of 8 g /100 g,pectin of 0.1 g /100 g and skim milk powder of 1.0 g /100 g,fermentation time of 7 h. The reservation rate of polyphenols and flavonoids in lees yogurt were 80.21% and 84.34%. Compared to control,titratable acidity,water holding capacity,whey separation,and texture of wine residue yogurt had no significant changes( p > 0.05),but DPPH radical scavenging ability,·OH radical scavenging ability and the total reducing power of wine residue yogurt were significantly higher than those in the control yoghourt( p < 0.05). Lonicera wine residue was suitable as antioxidant dietary fiber in dairy products.

     

/

返回文章
返回