유지 채취법
융출법
원료를 가열하여 유지를 녹여내는 방법으로 주로 동물 원료에 사용
우지, 돈지, 양지, 어유, 고래유 등
압착법
원료를 강압하여 유지를 짜내는 방법으로 주로 식물 원료에 사용
유채유, 참기름 등
추출법
유지 채취원료를 핵산 등의 휘발성 용제에 담가 유지류를 용해시
chapter 4
▣ Eat Like a Peasant, Feel Like a King
농부처럼 먹고 왕처럼 느끼다
▣ Early Diets: Nuts and Plants
초기의 음식들: 견과류들과 식물들
▣ Why Socrates Loved Olive Oil
왜 소크라테스는 올리브유를 사랑했는가
▣ Healthy diets from Around The World
전 세계에 걸친 건강식품들
General definition
A renewable fuel for diesel engines derived
from natural oils such as soybeanoil
Technical definition
A fuel composed of mono-alkyl esters of long
chain fatty acids derived from vegetable oils
or animal fats
Plant oil:
Now used: rapeseed, soybean, palm
New sources: sunflower, canola, mustard, coconut
Non-food: jatropha, copaiba, honge, jojoba
Waste v
Index and other traditional risk factors of stroke.
Male Wister rats were fed an diet containing 20% fat in form of fish oil, shortening, or soybeanoil for 4 weeks.
Hemorrhagic(n=33) and ischemic stroke (n=32) cases, and controls (n=28) were included. Dietary intake was assessed using a semi-quantitative food frequency questionnaire and Omega-3 Index was measured by gas chromatography.