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1、实习报告实习报告(理工类)题目:四川眉山市吉吉高品食公司实习报告学院:生物工程学院班　　级:食工2班学生姓名:符金铜学　　号:312011081401227指导教师:刘平开始时间:2013年08月03日完成时间:2013年08月15日实习地点:四川眉山市吉吉高食品公司-19-实习报告目录0前言0.1实习目标········································030.2公司简介·······································031罐藏原理和加工工艺················

2、···················041.1罐藏原理········································041.2罐藏与微生物的关系·······························041.3罐藏检验流程·····································041.4罐藏工艺、操作要点·······························042金针菇罐头生产流程······································052.1金针菇的营养价值·

3、································05-19-实习报告2.2生产工艺简介····································052.3工厂化生产设施··································052.3.1菇房结构···································062.3.2培养架······································062.3.3制冷及其它设施·····························

4、·062.4原料的选择·······································062.5工艺流程·········································072.5.1原辅料准备··································072.5.2护色漂洗····································072.5.3预煮-19-实习报告········································072.5.4冷却漂洗·········

5、···························072.5.5拣选分级····································072.5.6空罐处理···································082.2.7汤汁配制及装罐······························082.5.8排气、封口、杀菌、冷却·····················082.5.9检验入库···································082.5.10开罐评审·········

6、·························082.6检验方法········································083 金针菇罐藏护色实验及结果·····························093.1检查预处理-19-实习报告·······································093.2金针菇褐变机理···································093.3感官指标······································

7、··103.4理化指标········································103.5微生物指标 ····································104腐败现象及原因········································104.1罐形变化的腐败···································104.2理化性状腐败····································114.3微生物引起的腐败···············

8、··················124.4罐漏引起的腐败···································125-19-实习报告结果与分析·····························