>適用范圍:

牛油、羊油、豬油、馬油、動物內臟、雞鴨油、魚油等加工動物飼料油等

Scope ofapplication:

Butter, sheep fat, lard, horse oil, animal offal, chicken and duck fat, fish oil and other

processed animal feed oil.

工藝說明:

動物油脂細胞中的油脂在熱作用下，會從固態變為液態。加熱動物脂肪會降低油脂的粘

度，并降低其表面張力,這是熱分子運動的結果，也是分子間凝聚力減弱的結果。凝聚力減

弱會使油脂易于從細胞中析出，并能使單個細胞的油脂液滴匯聚成大的團塊，同時由于比

重的不同，油脂與蛋白質分離。

Process description:

The oils in animal fat cells change from solid to liquid under the action of heat. Heating animal

fat reduces the viscosity of the oll and reduces its surface tension, which is the result of the

movement of hot molecules and the weakening of intermolecular cohesion. Weakened cohesion

makes lipids easy to precipitate from cells, and allows lipid droplets from individual cells to

converge into large clumps, while fats are separated from proteins due to diferent specific

gravity.