PHÁT TRIỂN MÀNG PHÂN HỦY SINH HỌC TỪ NATRI ALGINATE, KONJAC GLUCOMANNAN VÀ SORBITOL

Chuyên ngành

Food Technology

Người đăng

Ẩn danh

Thể loại

Thesis

2024

53
1
0

Phí lưu trữ

30 Point

Mục lục chi tiết

ACKNOWLEDGEMENT

ABSTRACT

LIST OF ABBREVIATIONS

LIST OF FIGURES

LIST OF TABLES

1. CHƯƠNG 1: INTRODUCTION

2. CHƯƠNG 2: LITERATURE REVIEW

2.1. Biodegradable film

2.2. Film formation

2.3. Factors affecting the biodegradation of plastics

2.4. Characteristics of edible packaging, advantages and limitations

2.5. Sorbitol (plasticizer)

3. CHƯƠNG 3: MATERIALS AND METHODS

3.1. Research time and location

3.2. Materials

3.3. Determine a suitable concentration of sorbitol for casting film

3.4. Study on the ratio of SA and KGM on the ability of the film-casting

3.5. Physicochemical properties characterization

4. CHƯƠNG 4: RESULTS AND DISCUSSIONS

4.1. Investigating the optimal sorbitol concentration for film samples

4.2. Color at different concentrations of sorbitol

4.3. Study on the ratio of SA and KGM on the ability of the film casting

4.3.1. Thickness of biodegradable films

4.3.2. Mechanical properties of biodegradable films

4.3.3. Color of biodegradable films

4.3.4. Opacity of biodegradable films

4.3.5. Water vapor transmission rate of biodegradable films

4.3.6. Moisture content of biodegradable films

4.3.7. Water solubility of biodegradable films

4.3.8. Biodegradability of the films with different SA:KGM ratios

5. CHƯƠNG 5: CONCLUSIONS AND RECOMMENDATIONS

REFERENCES

Luận văn thạc sĩ công nghệ thực phẩm development of biodegradable film from sodium alginate konjac glucomannan and sorbitol