표제지
국문요약
감사의 글
목차
Ⅰ. 서론 12
Ⅱ. 문헌 고찰 15
1. 김치의 역사적 고찰 15
2. 김치 저장 시 특성변화 18
Ⅲ. 재료 및 방법 21
1. 김치 재료 21
2. 실험 방법 21
2-1. 김치 제조 21
2-2. 시료액 제조 21
2-3. pH 및 산도측정 22
2-4. 환원당 함량 측정 24
2-5. Vitamin C 함량 측정 24
2-6. 총 균수 측정 24
2-7. 총 젖산균 수의 측정 24
2-8. Leuconostoc속 젖산균수의 측정 25
2-9. 관능평가 25
2-10. 통계분석 25
Ⅳ. 결과 및 고찰 27
1. 냉장고 온도 27
2. pH 변화 27
3. 적정산도의 변화 30
4. 환원당 함량의 변화 32
5. Vitamin C 함량의 변화 35
6. 총 균수의 변화 37
7. 총 젖산균수의 변화 39
8. Leuconostoc속 젖산균수의 변화 41
9. 관능평가 44
Ⅴ. 요약 및 결론 51
Ⅵ. 참고문헌 55
ABSTRACT 64
Table 1. Ingredients of Kimchi (unit : g) 22
Table 2. Questionnaire of sensory evaluation for Kimchi 26
Figure 1. Diagram for sample preparation. 23
Figure 2. Changes in pH of Kimchi during storage in Kimchi refrigerator(-●-) and general refrigerator(-▲-) 29
Figure 3. Changes in total acid of Kimchi during storage in Kimchi refrigerator(-●-) and general refrigerator(-▲-). 31
Figure 4. Changes in reducing sugar contents of Kimchi during storage in Kimchi refrigerator(-●-) and general(-▲-) refrigerator 34
Figure 5. Changes in vitamin C contentsof Kimchi during storage in Kimchi refrigerator(-●-) and general refrigerator(-▲-). 36
Figure 6. Changes in total viable cell number of Kimchi during storage in Kimchi refrigerator(-●-) and general refrigerator(-▲-). 38
Figure 7. Changes in total lacticacid bacteria number of Kimchi during storage in Kimchi refrigerator(-●-) and general refrigerator(-▲-). 40
Figure 8. Changes in Leuconostoc bacteria number of Kimchi during storage in Kimchi refrigerator(-●-) and general refrigerator(-▲-). 43
Figure 9. Changes in smell of Kimchi during storage in Kimchi refrigerator and general refrigerator. 45
Figure 10. Changes in sour taste of Kimchi during storage in Kimchi refrigerator and general refrigerator. 46
Figure 11. Changes in crispness of Kimchi during storage in Kimchi refrigerator and general refrigerator. 47
Figure 12. Changes in carbonated mouth feel of Kimchi during storage in Kimchi refrigerator and general refrigerator. 48
Figure 13. Changes in overall acceptability of Kimchi during storage in Kimchi refrigerator and general refrigerator. 49