Stearin - an overview | ScienceDirect Topics
WEBPalm Stearin. Palm stearin is the harder fraction of palm oil, containing a higher proportion of saturated fatty acids and TAGs with a higher melting point of 48–50°C. The palmitic acid content ranges from 49 to 68% and oleic content from 24 to 34% (Sue, 2009). A much harder stearin containing 79% palmitic acid and a tripalmitoylglycerol ...
Stearin - an overview | ScienceDirect Topics
WEBThe first stearin fraction can be used for shortenings, the second for confectionery butters and the third (or olein fraction) as a frying oil which is liquid at room temperature. Without solvent, the conventional dry fractionation yields a stearin fraction which contains too much entrained oil to be of use as a confectioner's hard butter.
Balancing functional and health benefits of food products …
WEBOct 1, 2022 · Palm olein and stearin are also superior shortening agents and frying mediums for baking goods and meals. Furthermore, when ingested modestly daily, palm oils, especially RPO and POl, provide health benefits such as cardioprotective, antidiabetic, anti-inflammatory, and antithrombotic effects.
Crystallization properties of palm oil by dry fractionation
WEBJun 1, 2004 · The crystallization, thermal, physical, chemical and morphological properties of palm oil were investigated using differential scanning calorimetry, polarized microscopy, pulsed nuclear magnetic resonance (NMR) and gas chromatography (GC). The palm oil was fractionated into various stearin and olein (with iodine values (IV)>63) fractions by ...
Tristearin - an overview | ScienceDirect Topics
WEBTriglycerides, along with fatty acids, circulate in the blood and provide an energy source to the heart and skeletal muscles as well as other tissues. An example of a triglyceride known as tristearin contains three molecules of stearic acid. These are connected to one glycerol molecule via ester linkages (Fig. 5.4).
Biolubricant production from palm stearin through enzymatic ...
WEBAug 15, 2019 · The less unexplored source of base stock for biolubricant is palm stearin, a by-product of palm oil refining for producing cooking oil. According to the Malaysian Palm Oil Board, the production of palm stearin since 2014 reached approximate 2.5 million tonnes per year. Palm stearin has a minor application in bakery and cosmetic products.
Tristearin - an overview | ScienceDirect Topics
WEBTristearin. In subject area: Neuroscience. Tristearin is a triglyceride composed of three stearic acid molecules connected to a glycerol molecule through ester linkages. AI generated definition based on: Williams Textbook of Endocrinology (Thirteenth Edition), 2016. About this page.
Stearin from Cod Liver Oil as a Source of Vitamin D
WEBStearin is apparently a potent source of vitamin D ; 106 POULTRY SCIENCE and, since it is available at a relatively low cost, it should be an economical source of the antirachitic vitamin. SUMMARY 1. Cod liver oil stearin such as was used in these experiments, when fed at levels of one per cent or more of the ration, prevented visible external ...
Comparative analysis of graded blends of palm kernel oil, palm …
WEBJul 15, 2019 · Zhou et al. (2010) reported that palm kernel oil/palm stearin and palm kernel oil/palm oil binaries displayed eutectic behavior while binary palm stearin/palm oil mixtures showed good compatibility by using iso-solid lines. However, the study did not mention the phase inversion temperature, which is one of the essential properties of plastic fat.
Olein - an overview | ScienceDirect Topics
WEBPalm 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). It has a melting point of 18–20°C and therefore ...