What is olein and stearin?

Palm stearin is the solid fraction of palm oil that is produced by partial crystallization at controlled temperature. It is more variable in composition than palm olein, the liquid fraction of palm oil, especially in terms of its solid fat content, and therefore has more variable physical characteristics.

What is olein used for?

Palm olein ( ) is the most valuable liquid fraction of palm oil (the largest renewable resources in Malaysia). It is used for frying and for salad oils [1]. It mainly consists of monounsaturated triacylglycerol (TAG), POP (42.8%), and diunsaturated TAG, POO (35.7%). The iodine value of is about 51.0–61.0 [3].

Is stearin and stearic acid same?

Stearic Acid (Stearin) Stearic Acid. Also known as Stearin. Widely used in Candle making to add hardness and opacity to wax.

What is super olein?

Palm olein is the liquid fraction obtained during fractionation of palm oil, which involves crystallization under controlled temperature and removal of crystals by filtration. A more unsaturated fraction called super olein is obtained by further fractionation of olein.

What’s the difference between stearin and olein oil?

As nouns the difference between olein and stearin. is that olein is any naturally-occurring greasy or oily substance related to fat while stearin is solid fat.

What’s the difference between stearine and paraffin wax?

A ratio of 1:4 produces startlingly vivid tones, but might give the wax a soapy appearance. Slower-burning candles. Stearin increases the melting point of paraffin wax to 80°C (176°F). Stearine candles burn longer, with steady, unwavering flames. Less drips and smoking. Candles made from stearic acid are virtually dripless.

What kind of stearin can be made from palm oil?

The so-called solid route is aiming, in two steps (palm oil > palm stearin > palm super stearin), to the production of very low iodine value stearins (IV 12–14).

What is the difference between palm oil and palm olein?

Palm Olein. Palm olein is the liquid fraction obtained during fractionation of palm oil, which involves crystallization under controlled temperature and removal of crystals by filtration. Palm olein contains higher amounts of oleic (39–45%) and linoleic acids (10–13%) compared to palm oil (Siew, 2002 ).

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