| 复合北虫草乳酸菌制剂制备技术研究初探 |
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| 引用本文： | 柏建玲,吴清平,张菊梅,莫树平,丘明泉,吴军林,王惠惠.复合北虫草乳酸菌制剂制备技术研究初探[J].食品科技,2012(6):32-36. |
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| 作者姓名： | 柏建玲 吴清平 张菊梅 莫树平 丘明泉 吴军林 王惠惠 |
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| 作者单位： | 广东省微生物研究所,广东省菌种保藏与应用重点实验室,广东省微生物应用新技术公共实验室,广东省华南应用微生物重点实验室-省部共建国家重点实验室培育基地;广东环凯微生物科技有限公司 |
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| 基金项目： | 广东省国际合作项目(2011B050300014);粤港关键领域重点突破项目招标项目(2009Z024,2010A020104001) |
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| 摘 要： | 探索了利用北虫草提取物培养乳酸菌,以期提高发酵液活菌数,进行了单菌种和双菌种混合发酵研究,并试制了具有北虫草和乳酸菌双重功能的复合北虫草活性乳酸菌制剂样品。研究结果表明,北虫草提取物对试验菌株生长具有促进作用,提高发酵液活菌数约10倍,实验室条件下单菌种和多菌种混合发酵液活菌数可达到109cfu/mL以上;制备的北虫草活性菌原粉活菌数最高达1011cfu/g、活性乳酸菌片和活性乳酸菌粉产品活菌数达107～109cfu/g。该产品将具有良好保健功能的北虫草和乳酸菌等益生菌相结合,为进一步研究开发复合型保健食品提供依据和思路。
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| 关 键 词： | 北虫草抽提物 乳酸菌 复合益生菌制剂 |
Preliminary study on Lactobacillus preparation technology added Cordyceps militaris extract |
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| BAI Jian-ling,WU Qing-ping,ZHANG Ju-mei,MO Shu-ping,QIU Ming-quan,WU Jun-lin,WANG Hui-hui.Preliminary study on Lactobacillus preparation technology added Cordyceps militaris extract[J].Food Science and Technology,2012(6):32-36. |
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| Authors: | BAI Jian-ling WU Qing-ping ZHANG Ju-mei MO Shu-ping QIU Ming-quan WU Jun-lin WANG Hui-hui |
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| Affiliation: | 1.Guangdong Institute of Microbiology,Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application,Guangdong Open Laboratory of Applied Microbiology,State Key Laboratory of Applied Microbiology(Ministry-Guangdong Province Jointly Breeding Base),South China,Guangzhou 510070;2.Guangdong Huankai Microbiol Sci.& Tech.Co.,Ltd.,Guangzhou 510663) |
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| Abstract: | In this study,for improving the cell density of fermentation liquid,we used Cordyceps militaris extract as the one of the compositions of the medium to cultivate lactic acid bacteria,then the single strain and two strain fermentation experimentation were done.After that,we also did the preparation experiment of the mix functional products with C.militaris extract and lactic acid bacteria.The results showed that C.militaris extract could stimulate lactic acid bacteria growth and improved the cell population of fermentation liquid about 10 times.Under the condition of laboratory,the live cells population of fermentation liquid was over 109 cfu/mL,the live cell population of the raw powder prepared was up to 1011 cfu/g,the live cell population of tablet and powder products was about 107～109 cfu/g. |
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| Keywords: | Cordyceps militaris extract lactic acid bacteria composite probiotics |
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