食品科学 ›› 2004, Vol. 25 ›› Issue (3): 180-183.

• 包装贮运 • 上一篇    下一篇

芽孢杆菌Bacillus sp. X-98-2对芒果保鲜作用

 杨胜远, 陈桂光, 肖功年, 梁智群   

  1. 广西大学工业测试实验中心
  • 出版日期:2004-03-15 发布日期:2011-10-24

The Effect of Bacillus sp. X-98-2 on the Preservation of Mango

 YANG  Sheng-Yuan, CHEN  Gui-Guang, XIAO  Gong-Nian, LIANG  Zhi-Qun   

  1. Industrial Testing and Experimental Center of Guangxi University
  • Online:2004-03-15 Published:2011-10-24

摘要: 对芒果病原菌的拮抗微生物芽孢杆菌Bacillus sp. X-98-2产抑菌活性物质的发酵条件,及其对芒果保鲜作用进行了研究。结果表明该拮抗菌适宜发酵条件为:葡萄糖0.3%、蛋白胨0.5%、牛肉浸膏 0.3%、NaCl 0.1%、(NH4)2SO40.1%、pH 7.0,培养温度为28℃,时间48h。其发酵液可防止芒果果柄脱落,延缓果皮转黄,抑制新陈代谢,降低呼吸强度,减少失重,延长保存期。

关键词: 拮抗微生物, 芽孢杆菌, 芒果, 保鲜, 炭疽病菌

Abstract: The culture conditions for the production of antagonist by Bacillus sp. X-98-2 and the effect on preservation of mangowere investigated. The results showed that the optimal culture conditions were 0.3%glucose, 0.5% peptone ,0.3%immersed beefcream, 0.1% NaCl and 0.1% (NH4)2SO4, pH7.0, at 28℃ for 48h. The leavening had a good effect on preservation of mango inmany aspects, such as preventing fruit stem-end falling off, postponing the seedcase to turn yellow, inhibiting the metabolism,reducing the respiratory intensity, keeping the weight, and so on.

Key words: Antagonistic microorganisms, Bacillus, mango, preservation, Colletotrichum gloesporioides