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
성분 동정 및 분석
★ GC(Gas chromatography, Mass spectrum)
GC는 이론단수가 굉장히 크고 분해능이 뛰어난 분석기기
검출기는 대부분 높은 감도
과량의 시료가 필요하지 않음
시료는 injector를 통하여 40℃이상의 inlet에 주입
inlet의 온도는 250℃까지 상승,
시료는 액체 상태로 inlet에 머무름
오븐
extracts
The Face Shop has about 870 products like basic cosmetic, make up, hair care, and body care. Also they supply high quality products by using natural resources like flower, fruit, herb and Monc Blanc glacier water, in order to maintain nature friendly image. Nowadays The Face Shop emphasizes on such natural ingredients, then launched herb in garden line which is based on herbextracts an
Licorice is the most popular medicinal herb in oriental medicine.
It has many clinical effects and also side effects.
There are many research papers about licorice. (96-2010)
extract, Lichtwer Pharma
Length of treatment 12 weeks
Outcomes (1) measures : Liebowitz Social Anxiety Scale (LSAS) (primary) , self-administered HAMD and the clinician-administered HAMD (Secondary)
(2) Results : No significant difference between mean change on the Liebowitz Social Anxiety Scale with SJW (11.4) and placebo (13.2),
Result reported p-value P = 0.27
Direction of Evidence Negat