Sản Xuất Phô Mai Mềm Bằng Axit Citric và Rennet: Dự Án Tốt Nghiệp Tại Trường Đại Học Sư Phạm Kỹ ...

Chuyên ngành

Food Technology

Người đăng

Ẩn danh

Thể loại

Graduation Thesis

2021

146
3
0

Phí lưu trữ

35 Point

Mục lục chi tiết

ACKNOWLEDGEMENTS

TABLE OF CONTENT

1. CHAPTER 1: INTRODUCTION

1.1. The study scientific imperative

1.2. Objectives and tasks of the study

1.3. Research methodology

1.4. Scientific potential

1.5. Practice potential

1.6. Study structure

2. CHAPTER 2: LITERATURE REVIEW

2.1. Cheese and soft cheese overview

2.2. Soft cheese classification

2.3. Chemical compositions of some soft cheese varieties

2.4. Soft cheese procedure

2.5. Cheese production and consumption in Vietnam

2.6. Ingredients of cheese manufacturing

2.6.1. Skim milk powder

2.6.2. Casein coagulated mechanism

2.6.3. Casein coagulation types in soft cheese manufacturing

2.6.4. Citric acid applications

2.6.5. Types of rennet or coagulants

2.6.6. Mechanism of gel formation during combined acidification and renneting

2.6.6.1. Primary enzymatic phase

3. CHAPTER 3: MATERIALS AND METHODS

3.1. Materials, chemicals and equipment

3.2. Soft cheese manufacturing

3.3. Experiment 1: The effect of citric acid concentration on protein coagulation

3.4. Experiment 2: The effect of incubation temperature on protein coagulation

3.5. Experiment 3: The effect of rennet concentration on protein coagulation

3.6. Cheese solid yield

3.7. Cheese acidity determination

3.8. Color space measurement

3.9. Scanning electron microscopy (SEM) method

3.10. Determination of chemical compounds

4. CHAPTER 4: RESULTS AND DISCUSSION

4.1. Milk powder’s chemical components

4.2. The effect of citric acid and rennet on soft cheese quality

4.3. The effect of pH renneting on soft cheese criteria

4.4. The influence of incubation temperature on soft cheese criteria

4.5. The effect of rennet concentration of soft cheese criteria

4.6. Soft cheese technological process

4.7. Soft cheese quality evaluation

4.8. Chemical compositions of soft cheese

4.9. Microstructure observation of soft cheese

4.10. Sensory evaluation of soft cheese

4.11. Evaluation the quality properties of soft cheese during the storage period

5. CHAPTER 5: CONCLUSION AND RECOMMENDATIONS

LIST OF ACRONYMS

LIST OF FIGURES

LIST OF TABLES

ABSTRACT

Soft cheese production using citric acid and rennet as coagulants