Iû-chi
Guā-māu
![](http://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Tripalmitoylglycerol.png/200px-Tripalmitoylglycerol.png)
Iû-chi (油脂), chèng-sek miâ-jī kiò choè triglyceride, sī tōng-bu̍t-iû kap si̍t-bu̍t-iû ê chú-iàu sêng-hūn, sī iû 1 ê kam-iû (glycerol) hun-chú kap 3 ê chi-hong-sng hun-chú cho͘-sêng ê ester iú-ki hoà-ha̍p-bu̍t, ē-sái thàu-koè ji̍t-siông ím-si̍t tit kàu.