** Vitamin B2
1. 생리적 기능
- 세포내 미토콘드리아내에서 이루어지는 연료의 산화과정에서 수소(H)의 전달자 역할을 하는 FAD를 구성하는 요소
- 비타민 B6를 활성화시켜 트립토판니아신으로 전환시키는 과정에 관여
- 간에서의 당신생 과정에 관여
2. 급원식품
- 간, 우유, 계란, 치즈, 이스트와 시금치
Starch Indicator
Starch is the indicator of choice for redox titrations involving iodine because it forms an intense blue complex with iodine.
Starch should not be added to such a reaction until immediately before the equivalence point. Otherwise some iodine tends to remain bound to starch particles after the equivalence point is reached.
Raw milk
Fat-low, Fat-free milk
Lactose free milk
High calcium milk
Sterilized milk
DHA milk
Vitamin fortified milk
Goat’s milk
Has growth promotion and longevity effect.
Has antitumor activity.
Promotes immunity.
Good for teeth.
Good for healthy skin
Good for internal organs
Drink everyday
Drink at night
Drink cool milk
Drink white milk
Don’t drink with chocolate, sugar, a
1. Introduction
1) Definition of preservation and food-spoilage micro-organisms
Food preservation is the process of treating and handling food to stop or greatly slow down spoilage (loss of quality, edibility or nutritive value) caused or accelerated by micro-organisms. Some methods, however, use benign bacteria, yeasts or fungi to add specific qualities and to preserve food (e.g., cheese, wine
5. 단백질 (protein)
단백질은 체내기관과 조직을 구성하는 영양상 중요한 무기물이다. 단백질의 기본단위는 amino acid로서 각 amino acid가 peptide bond로 연결되어 단백질을 형성하며 단백질은 탄소(C), 수소(H), 산소(O), 질소(N)로 이루어져 있는데 cysteine, cystine, methionine과 같은 아미노산은 황(S)을 함유하고 있