摘要
为了探究食用菌对香肠发酵菌降解亚硝酸盐的影响,在模拟培养基中添加亚硝酸盐,接种香肠混合发酵菌剂,经控温发酵,测定亚硝酸盐含量,以亚硝酸盐的降解率为评价指标,在香肠发酵前添加食用菌,研究食用菌对香肠发酵菌降解亚硝酸盐的影响。单因素试验结果表明,平菇用量为60 g/kg时,亚硝酸盐降解率最高为96.36%;杏鲍菇用量为40 g/kg时,亚硝酸盐降解率最高为93.88%;香菇用量为40 g/kg时,亚硝酸盐降解率最高为93.72%;金针菇用量为60 g/kg时,亚硝酸盐降解率最高为95.69%。正交试验结果表明,4种食用菌混合添加最佳用量分别为平菇10 g/kg,杏鲍菇20 g/kg,金针菇20 g/kg,香菇20 g/kg,降解率可达到98.36%。在发酵香肠中添加食用菌对香肠发酵菌降解亚硝酸盐具有促进作用。
In order to explore the effect of edible fungi on the degradation of nitrite by sausage fermentation bacteria.Nitrite was added to the simulated medium and mixed fermentation agent was inoculated into the sausage.The content of nitrite was determined by controlled temperature fermentation.The effect of edible fungi on the degradation of nitrite by sausage fermentation bacteria was studied by adding edible fungi before sausage fermentation.The results of single factor test showed that the highest nitrite degradation rate was 96.36%.When the amount of Pleurotus ostreatus was 60 g/kg.When the dosage of Pleurotus eryngii was 40 g/kg,the degradation rate of nitrite was 93.88%.When the amount of Lentinus edodes was 40 g/kg,the degradation rate of nitrite was 93.72%.When the amount of Flammulina velutipes was 60 g/kg,the degradation rate of nitrite was 95.69%.The results of orthogonal test showed that the optimum dosage of four kinds of edible fungi were Pleurotus ostreatus 10 g/kg,Pleurotus eryngii 20 g/kg,Flammulina velutipes 20 g/kg and Lentinus edodes 20 g/kg.The degradation rate could reach 98.36%.Adding edible fungi to fermented sausage can promote the degradation of nitrite by fermented sausage bacteria.
作者
刘宇涵
于佳楠
马金凤
何玲
陶硕
范文博
丁玉萍
LIU Yuhan;YU Jia'nan;MA Jinfeng;HE Ling;TAO Shuo;FAN Wenbo;DING Yuping(College of Life Sciences,Jiamusi University,Jiamusi,Heilongjiang 154002,China;China-Ukraine Agriculture&Forestry Technology Development and Application International Cooperation Joint Lab,Jiamusi,Heilongjiang 154007,China)
出处
《农产品加工》
2020年第9期8-11,16,共5页
Farm Products Processing
基金
佳木斯大学校长创新创业基金项目(XZYF2018-37)
佳木斯大学大学生创新创业训练计划项目(2018XJ03)
北药与功能食品特色学科建设项目(2018)。
关键词
益生菌
发酵香肠
亚硝酸盐
食用菌
probiotics
fermented sausage
nitrite
edible fungi
