Fermentation process of cheonggukjan
Soybeans 10 to 20 hours in the hot water
and put the litter
↓
After cooling, place a warm place until 60 ℃
↓
Bacillus bacteria causes fermentation by breeding
⇛ Composition of soybeans becomes changed by
Bacillus subtilis(natto), Bacillus licheniformis,
Bacillus megaterium
Changing of ingredient - PH
By Bacillus subtilis p
1. What is Ionizing Radiation?
Ionizing Radiation
: has sufficient energy to remove an electron from an atom
Ex. α-particle, β-particle,
X-ray, γ-ray
Free Radical :
molecule containing unpaired electrons
2. Effects of Ionizing Radiation
Radiation causes ionization of atoms which are forming cells.
→ Tissues
→ Organs
→ The whole body
Cellular Damag
Scientific name : llex paraguariensis
Common name : Mate, Yerba mate
Major producer : Argentina, Brazil, Paraguay
(3 Country around Iguazu Falls)
Main ingredients :
Polyphenol (1.5 ~2.0%)
Saponin(e) (2.2%)
Xanthin (natural caffeine – mathein 0.5~1.0%)
Theobromine
Flavonoid
And many kind of Vitamin, minerals……
One of the three main
1.Coenzyme Q10 – Structure
▪ Alternative names
- CoQ10 - Q10 - Vitamin Q10
- Ubiquinone - Ubidecarenone
▪ benzoquinone + isoprene
▪ 황색 또는 오렌지색의 결정상 퀴논 화합물.
▪ 지용성 물질로서 물에 거의 녹지 않는다.
▪ 코엔자임 Q6 ~10 등이 있으며 사람, 동물, 식물 등
에 존
방사성동위원소 또는 기계적으로
발생되는 이온화 에너지 이용
식품가공 원료 및 제품의 위생화,
안전저장 및 유통, 공정 개선 연구
- 기술집약적/학제간 융합 학문
방사선 조사식품이란 발아의 억제, 식중독균의 살균과 같은 유익한 현상을 일으키기 위해 어떤 종류의 방사선 에너지
담배는 ‘죽음의 칵테일(lethal cocktail)’이라고 불릴 만큼 많은 종류의 유해한 물질들을 함유하고 있다. 담배연기 내의 주요 성분은 타르(tar)와 니코틴(nicotine)인데 담배 연기를 한 번 들이 마실 때에 약 50cc의 연기가 폐속으로 들어가는 것으로 알려져 있으며, 이때 이산화탄소 전량과 니코틴의 90%, 타르
2. Introduce of Seoul Milk Cooperative
Seoul Milk Cooperative
- 11, July, 1937, Seoul milk started at Kyungseong Milk livery company and 23, January, 1962 it's name was changed to Seoul Milk Cooperative.
- produces about 50 kinds of dairy products, and records its market share to 80%
- Seoul Milk introduced the Cold Chain System in domestic milk industry first and selected an Instantane
Effects;
Collagen systhesis
Antioxidant
Help to absorb Fe.
Prevent disease ,antiagying
RI(recommended Intake) : 100mg/day
UL(Upper intake Level); 2000mg/day
>megadose;; diarrhea , kidney stone
<중 략>
At low pH, reduction of ferric tripyridyl triazine (Fe III TPTZ) complex to ferrous form(which has an intense blue colour) can be monitored by measuring the change inabsorption at
Journal review
Effects of vitamin E on stroke subtypes: meta-analysis of
randomised controlled trials
BMJ 2010;341:c5702
Introduction
Vitamin E - lipid soluble antioxidant
inhibit lipid peroxidation by scavenging reactive oxygen species
Cardiovascular disease - atherogenesis
Key role : lipid peroxidation
randomised, placebo controlled trials of vitamin E on incident stroke and stroke subtypes
Me