| 摘要 |
<p>Process comprises (a) producing a mixt. comprising a fat blend and a diluting liq. oil which is free from crystallised fat at 10 deg.C, (b) heating the mixt. obtd. to a temp. above the m.pt., (c) cooling the mixt. in 2 stages, the first stage being performed at a relatively high cooling rate and the second stage being performed at a relatively slow cooling rate, while stirring under mild shear conditions to avoid settling of crystals and formation of fine crystals and (d) sepg. the higher melting stearin fraction from a mixt. of the lower melting olein fraction and liq. oil. The diluting oil may consist of e.g. sunflower oil, soybean oil, maize oil or peanut oil.</p> |
