| 高色价红曲米色调定向培养条件的研究 |
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| 引用本文： | 杨成龙. 高色价红曲米色调定向培养条件的研究[J]. 中国食品添加剂, 2010, 0(2) |
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| 作者姓名： | 杨成龙 |
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| 作者单位： | 福建省农科院农业工程技术研究所,福州,350003 |
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| 基金项目： | 福建省重点科技项目，福建省财政专项-福建省农科院科技创新团队建设基金，福州市科技计划项目 |
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| 摘 要： | 目的:探讨不同外加营养源对红曲米色价和色调的影响,以获得不同色调高色价红曲米的培养条件。方法:通过固体培养,利用不同红曲霉菌株进行复合无机盐添加浓度和复合维生素溶液添加浓度对红曲米色价和色调影响单因素试验,利用正交试验和方差分析选定优化的培养条件。结果:定量添加复合无机盐,产品色价比常规工艺提高100%以上,黄色组分明显提高;定量添加复合维生素溶液,对产品的色价影响不大,但可明显提高红色组分比例;通过正交试验和方差分析,确定出优化培养组合为116-R菌株、添加复合无机盐浓度0.2%和添加复合维生素溶液溶液浓度0.4%。结论:在红曲固体培养中,定量添加复合无机盐可得到偏黄色调高色价红曲米;在优化工艺条件下,可得到偏红色调高色价红曲米。
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| 关 键 词： | 红曲 红曲米 红曲红色素 色价 色调 |
Study on the fermentation conditions of red yeast rice with high pigment value and oriented color hue |
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| YANG Cheng-long. Study on the fermentation conditions of red yeast rice with high pigment value and oriented color hue[J]. China Food Additives, 2010, 0(2) |
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| Authors: | YANG Cheng-long |
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| Affiliation: | YANG Cheng-long(Ago-engineering Technique Research Institute,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350003) |
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| Abstract: | Objective:By study different added nutrition sources,to obtain the fermentation conditions of a Red Yeast Rich with high pigment value and more red(or yellow)color hue.Method:By solid fermentation,fixed amount mixed inorganic salt and fixed amount mixed vitamins was added in different Monascus in single factor design;the optimum culture condition was selected by orthogonal design.Results:When adding fixed amount mixed inorganic salt,pigment value was increased 100% as compared with common,yellow component i... |
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| Keywords: | Monascus red yeast rice Monascus pigments pigment value color hue |
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