琼脂复配开发酸性乳饮料天罡光稳定剂的研究
琼脂复配开发酸性乳饮料天罡光稳定剂的研究
以琼脂为原料优化出酸性乳饮料的天罡光稳定剂配方,为琼脂在乳饮料工业的开发应用提供了理论和技术配方参考。结果表明:酸性乳饮料的离心沉淀率随羧甲基纤维素钠添加量的增加先增加后降低,随高酯果胶添加量的增加不断降低,随琼脂添加量的增加不断增加。以离心沉淀率为指标,优化得到琼脂、羧甲基纤维素钠和高酯果胶的配比为1.6∶35.6∶62.8(质量浓度比),天罡光稳定剂的添加总量为0.6%。在此条件下酸性乳饮料的离心沉淀率1.45%,粘度15.4 mPa·s,感官评分90。
Last Updated: 2018-11-27
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