๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Use of Palm Mid-Fraction in White Chocolate Formulation

โœ Scribed by Samsudin, Sabariah; Ali A Rahim, M


Book ID
102648748
Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
724 KB
Volume
71
Category
Article
ISSN
0022-5142

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โœฆ Synopsis


Samples of two types of palm mid-fraction (PMF I, a commercial sample and PMF 11, from a laboratory-scale acetone fractionation of PMF I) and a Malaysian deodorised cocoa butter sample were used as the main components in the fat phase for white chocolate formulation. The monounsaturated triacylglycerol contents of these fats were 853, 899 and 903 g kg-', respectively. All the fats had free fatty acid contents of less than 10 g kg-' and melting points in the range of 34.0-34.5"C. The solid fat content profiles for the three fats were very steep. Differential scanning calorimeter analyses showed that all the fats had two melting peaks, T1 and T2. Results of the study showed that the tempering time to produce a well-tempered chocolate using PMF I was longer than that using PMF 11, whereas, the time to produce a well-tempered cocoa butter chocolate increased with increase in the tempering temperature. Chocolates made with PMF I and I1 were well tempered between 17 and 19ยฐC and with cocoa butter at 23ยฐC. Thermal analyses, carried out on the chocolate showed that PMF I and I1 produced three melting peaks, T1, T2' and T2 whereas most of the cocoa butter chocolates exhibited only one melting peak, T2. Storage studies showed that most of the chocolates had good bloom resistance for up to 12 weeks storage.


๐Ÿ“œ SIMILAR VOLUMES


Separation/fractionation of triglyceride
โœ IS Md Zaidul; NA Nik Norulaini; AK Mohd Omar ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 148 KB

## Abstract Separation of triglycerides in terms of fatty acid constituents in palm kernel oil (PKO) from dehulled ground palm kernel using supercritical carbon dioxide (SCโ€CO~2~) as a solvent at 40 and 80 ยฐC and pressures of 20.7, 27.6, 34.5, 41.4 and 48.3 MPa was studied. The extraction was conti