食品科学 ›› 2021, Vol. 42 ›› Issue (24): 159-165.doi: 10.7506/spkx1002-6630-20210318-223

• 成分分析 • 上一篇    

红缘拟层孔菌子实体和发酵菌丝体营养成分比较分析

周鹏程,张黎明,崔燕,宋景新,聂琳然,郑志强,鲁吉珂,康彩彩,韩培培,贾士儒,郝利民   

  1. (1.天津科技大学 工业发酵微生物教育部重点实验室,天津 300457;2.军事科学院军需工程技术研究所,北京 100010;3.郑州大学生命科学学院,河南 郑州 450001)
  • 发布日期:2021-12-30
  • 基金资助:
    “十三五”国家重点研发计划重点专项(2018YFD0400204);军队科研项目(BX115C007;BX115C006)

Comparative Analysis of Nutrients in Fruiting Bodies and Cultured Mycelia of Fomitopsis pinicola

ZHOU Pengcheng, ZHANG Liming, CUI Yan, SONG Jingxin, NIE Linran, ZHENG Zhiqiang, LU Jike, KANG Caicai, HAN Peipei, JIA Shiru, HAO Limin   

  1. (1. Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin University of Science and Technology,Tianjin 300457, China; 2. Institute of Quartermaster Engineering & Technology, Academy of Military Sciences, Beijing 100010, China; 3. School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China)
  • Published:2021-12-30

摘要: 采用多种分析方法对不同产地红缘拟层孔菌子实体(吉林1号、黑龙江1号和云南1号)及其发酵菌丝体的营养成分进行比较分析。结果表明,3?种红缘拟层孔菌子实体及发酵菌丝体中碳水化合物、蛋白质、氨基酸、脂肪酸和矿物质元素的含量差异较大,并且红缘拟层孔菌子实体样品中的碳水化合物和脂肪含量均高于菌丝体,而菌丝体样品中的蛋白质和灰分含量相较子实体高。所有样品均含有丰富的氨基酸、不饱和脂肪酸和微量元素(Zn、Fe、Mn、Cu);其中必需氨基酸总量由高到低依次为发酵菌丝体>黑龙江1号>云南1号>吉林1号;不饱和脂肪酸占比由高到低依次为黑龙江1号>发酵菌丝体>吉林1号>云南1号;微量元素总含量由高到低依次为黑龙江1号>吉林1号>发酵菌丝体>云南1号。

关键词: 红缘拟层孔菌;子实体;发酵菌丝体;营养成分;含量测定与分析

Abstract: In this study, the difference in the nutritional composition of the fruit bodies of Fomitopsis pinicola from different geographical regions (Jilin 1, Heilongjiang 1 and Yunnan 1) as well as its cultured mycelia was investigated by using various analytical methods. The results showed that the contents of carbohydrates, proteins, amino acids, fatty acids and mineral elements greatly differed among fruit bodies and cultured mycelia, and the contents of carbohydrates and fat in fruit bodies were higher than those in mycelia, whereas the opposite was seen for the contents of proteins and ash. These four samples were rich in amino acids, unsaturated fatty acids and trace elements (Zn, Fe, Mn and Cu). The contents of essential amino acids were ranked in the decreasing order of mycelia > Heilongjiang 1 > Yunnan 1 > Jilin 1, the proportions of unsaturated fatty acids in the decreasing order of Heilongjiang 1 > mycelia > Jilin 1 > Yunnan 1, and the contents of trace elements in the decreasing order of Heilongjiang 1 > Jilin 1 > mycelia > Yunnan 1.

Key words: Fomitopsis pinicola; fruiting bodies; cultured mycelia; nutritional constituents; quantitative determination and analysis

中图分类号: