第1页:食品分析课程封面
Food Analysis(食品分析)
第2页:第一章 绪论
Chapter 1 Exordium(第一章 绪论)
- Definition of food analysis
- Function of food analysis
- Content of food analysis
- Method of food analysis
- How to learn this course
第3页:食品分析的定义
- Definition of food analysis(食品分析的定义)
- Study on the determination method and theory of food composition → Evaluate the quality of food.(研究食品成分的测定方法与理论,用以评价食品质量)
第4页:食品分析的作用
- Control and manage production → to ensure and supervise the quality of manufacture.(控制与管理生产,保证并监督产品质量)
- Afford gist for research and development of new product, process and technology.(为新产品、新工艺、新技术研发提供依据)
- Supervise and manage the market.(监督与管理市场)
第5页:食品营养成分分析
3.1 Analysis of food nutrient(食品营养成分分析)
- 1) moisture, ash, mineral element, lipid, carbohydrate, protein and amino acid, organic acid, vitamin(水分、灰分、矿质元素、脂类、碳水化合物、蛋白质与氨基酸、有机酸、维生素)
- 2) nutritional label(营养标签)
- 3) main content and regular item(主要成分与常规项目)
Example: milk of “datou baby”(大头娃娃奶粉事件)
第6页:食品添加剂的检验
3.2 Examination on food safety(食品安全检验)
- 1) Food additive: pigment, antiseptic, SO2, H2O2 – range and quantity of use.(色素、防腐剂、二氧化硫、过氧化氢的使用范围与用量)
案例:苏丹红、巨能钙
第7页:食品中有害物质的检验
- 2) Injurant of food(食品中的有害物)
- Deleterious elements(有害元素)
- Residue of pesticide and animal drug(农药与兽药残留)
- Microorganism and toxin(微生物及其毒素)
- Injurant formed in food processing(加工过程中形成的有害物)
- Injurant from wrapper (packaging)(包装材料带来的有害物)
- Injurant adding by people(人为添加的有害物)
第8页:感官检验的三项内容
3.3 Sensory test(感官检验)
- color(色泽)
- fragrance(香气)
- taste(滋味)
第9页:食品分析的方法
4. Method of food analysis(食品分析的方法)
- 4.1 Sensory test(感官检验)
- 4.2 Chemical analysis(化学分析)
- 4.3 Instrumental analysis(仪器分析)
- 4.4 Analysis by microorganism(微生物分析)
- 4.5 Enzymatic analysis(酶学分析)
第10页:本课程的学习方法
5. How to learn this course(如何学习本课程)
- Understand the basic theory and principle of food analysis.(理解食品分析的基本理论与原理)
- Observe and consider in experiments.(在实验中观察与思考)