不同工艺条件对腐乳物性和微观结构的影响

《不同工艺条件对腐乳物性和微观结构的影响》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、上海海洋大学硕士毕业论文indicatedthatthebestcold-drawnfermentedsoybeancurdwasculturedat25℃ofsecondaryfermentationtemperaturewith5daysofincubation,usingAnhuisoybeanwithsaltcoagulant.Weexploredthemathematicalmodelofthedirectionthroughthecreepandstressrelaxationtest,anda

2、lsofoundthecreepandrelaxationpropertiesoffermentedbeancurd.Withelectronmicroscopicscanning,wecomparedourlaboratoryproductswith4commercialleadingmarketfermentedsoybeancurdproducts.Theresultsshowedthatthephenomenonofmicropipeshapedinthefermentedbeancurdwasob

3、vious,andtheywerearrangedindense,andtransversesectionappearedtobeholesshape.Rhabditiformmicroorganismhadbeenfoundonthesurface.Thedirectionanddegreeofproteinfoldingasevidencedfromelectronmicroscopicscanningaccountforthedifferenceinproteindensityandspatialst

4、ructure.KEYWORDS:fermentedsoybeancurd,processconditions,propertiesofmatter,microstructureIII万方数据上海海洋大学硕士毕业论文目录引言..........................................................3第一章不同工艺条件对腐乳质构的影响.................................81.1实验材料与仪器........................

5、.......................91.1.1实验材料............................................91.1.2实验试剂............................................91.1.3实验仪器............................................91.2实验方法...................................................101.2.1腐乳生产.

6、..........................................101.2.1.1菌种检查与活化...................................101.2.1.2菌种纯种培养.....................................101.2.1.3豆腐坯的制备....................................101.2.1.4腐乳前酵培养.....................................111.2.1.

7、5腌制.............................................111.2.1.6腐乳汤料配制.....................................111.2.1.7腐乳后酵.........................................111.2.1.8样品腐乳的制备...................................111.2.2腐乳氨基酸态氮含量的检测...........................121.2

8、.2.1试样制备.........................................121.2.2.2滴定.............................................121.2.2.3结果计算.........................................121.2.3水分含量测定....................................