摘要
本文研究刺葡萄皮色素在果冻生产中的添加量、应用条件及对果冻品质的影响,考察了刺葡萄皮色素在果冻贮藏中的稳定性,确定了刺葡萄皮色素液的最佳添加量为3%(刺葡萄皮色素液的花色苷含量为1.0126mg/mL,果冻产品花色苷含量约为3.0378mg/100g);甜味剂的添加种类和量为:8%白砂糖+2%果葡萄糖浆;酸味剂的添加种类和量为:0.14%柠檬酸+0.01%苹果酸+0.01%乳酸+0.15%柠檬酸钾;刺葡萄皮色素果冻在常温避光、不避光贮藏180d,产品颜色稳定,是一种值得开发的新型、保健果冻。
The addition and application of Vitis pigment on the jelly process were groped . The effect on the jelly quality by adding Vitis pigment and the stability of Vitis pigment during being stored time of 180 d were discussed. 3% of Vitis condensed pigment was determined to be the best additional amount. The results show that: the additive quantity and kinds of sugars were: 8%granulated sugar+2%sirup,and the additive quantity and kinds of sourness were 0.14%citric acid+0.01%malic acid+0.01%lactic acid+0.15% citric acid kalium.
基金
湖南省自然科学基金(08JJ6005),湖南农业大学稳定人才基金(09WD35)
关键词
刺葡萄
花色苷色素
彩色果冻
Vitis davidii Fo fi x
Anthocyanins pigment
Colourful jelly