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Effects of chemical interesterification on physicochemical properties of blends of palm stearin and palm olein

open access: yesFood Research International, 2009
Chemical interesterification is an important technological option for the production of fats targeting commercial applications. Fat blends, formulated by binary blends of palm stearin and palm olein in different ratios, were subjected to chemical interesterification. The following determinations, before and after the interesterification reactions, were
Roberta C Silva   +2 more
exaly   +3 more sources

Crystallisation kinetics of palm stearin, palm kernel olein and their blends

open access: yesLWT - Food Science and Technology, 2012
Abstract The kinetics of isothermal crystallisation of palm stearin, palm kernel olein and their blends (20–80 g/100 g palm stearin with 20 g/100 g increment) were determined using differential scanning calorimetry (DSC). The mechanism of crystallisation (n) was calculated by applying the Avrami equation using the crystallisation curves obtained at ...
Zaliha Omar
exaly   +2 more sources
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Monobehenin and Tribehenin as Modifiers in the Crystallization of Palm Oil and Palm Stearin

European Journal of Lipid Science and Technology, 2022
AbstractIn consideration of the higher melting points and beneficial physiological functions of behenic acid, the effects of high purity monobehenin (MB) and tribehenin (BBB) as crystallization modifiers are studied. With the addition of MB and BBB at various concentrations, differential scanning calorimetry, polarized light microscopy, and X‐ray ...
Lu Zhang   +5 more
openaire   +1 more source

Comparative analysis of graded blends of palm kernel oil, palm kernel stearin and palm stearin

Food Chemistry, 2019
A comprehensive analysis of graded binary and ternary blends of palm kernel oil (PKO), palm kernel stearin (PKS) and palm stearin (POs) was conducted, including solid fat content, iso-solid diagram, thermal properties, polymorphism and microstructure. Both PKO/POs and PKS/POs blends showed eutectic behavior.
Chunhuan, Liu   +6 more
openaire   +2 more sources

Enzymatic interesterification of palm stearin and palm kernel olein

JAOCS, Journal of the American Oil Chemists' Society, 1999
AbstractPalm stearin (POs) and palm kernel olein (PKOo) blends were modified by enzymatic interesterification (IE) to achieve the physical properties of margarine fats. POs and PKOo are both products of the palm oil industry that presently have limited use.
Zaida Zainal, Mohd Suria Affandi Yusoff
exaly   +3 more sources

Nature and Composition of Fat Bloom from Palm Kernel Stearin and Hydrogenated Palm Kernel Stearin Compound Chocolates

Journal of Agricultural and Food Chemistry, 2004
Palm kernel stearin and hydrogenated palm kernel stearin can be used to prepare compound chocolate bars or coatings. The objective of this study was to characterize the chemical composition, polymorphism, and melting behavior of the bloom that develops on bars of compound chocolate prepared using these fats. Bars were stored for 1 year at 15, 20, or 25
Kevin W, Smith   +2 more
openaire   +2 more sources

Thermal analysis of palm stearine by DSC

Journal of the American Oil Chemists' Society, 1990
AbstractThe chemical composition and thermal properties of palm stearine have been investigated. The sample consists of triglycerides containing mainly the fatty acid residues: palmitic (P) 51.4%; oleic (O) 32.7%; linoleic (L) 8.3% and stearic (S) 5.0%. The sample melts as almost two independent components in separate temperature ranges.
W. Ken Busfield, Peter N. Proschogo
openaire   +1 more source

Synthesis of cocoa butter alternatives from palm kernel stearin, coconut oil and fully hydrogenated palm stearin blends by chemical interesterification

Journal of the Science of Food and Agriculture, 2021
AbstractBACKGROUNDChemical interesterification (CIE) is one of the important technological processes for the production of zero‐trans fats. The aim of this study was to produce trans‐free cocoa butter alternatives (CBAs) from palm kernel stearin (PKS), coconut oil (CNO) and fully‐hydrogenated palm stearin (FHPS) blends via CIE using sodium methoxide as
Pimwalan Ornla‐ied   +2 more
openaire   +2 more sources

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