Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability

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collectionurl https://intelek.unisza.edu.my/intelek/pages/search.php?search=!collection407072
date 2019-11-13 15:58:24
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id 12182
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originalfilename 6482-01-FH02-FBIM-19-30556.pdf
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spelling 12182 https://intelek.unisza.edu.my/intelek/pages/view.php?ref=12182 https://intelek.unisza.edu.my/intelek/pages/search.php?search=!collection407072 Restricted Document Article Journal application/pdf 11 Adobe Acrobat Pro DC 20 Paper Capture Plug-in 1.7 2019-11-13 15:58:24 6482-01-FH02-FBIM-19-30556.pdf UniSZA Private Access Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability Journal of Agrobiotechnology Chocolate spread emulsion is an alternative product to the conventional dry-based chocolate spreads. The main objective of this study was to evaluate the use of three potential oils; palm olein, olive oil and corn oil, in the production of chocolate spread emulsions. The palm olein chocolate spread was the easiest to spread compared to the olive oil and corn oil chocolate spread emulsions. The melting point of the commercial spread was higher than the emulsion samples, but the sensory scores of the samples were comparable to the commercial spread. The proximate analyses of the samples with different oil types gave no significant difference in the values of moisture, ash, protein, fat, fibre and carbohydrate. Further study on the storage stability of all samples for 28 days at 28 and 10 °C revealed that the firmness of the spread emulsions generally decreased by week, while the water activity (aw) values decreased during the storage at 28 °C and increased at 10 °C. There was no oil separation and microbial growth observed on the chocolate spread samples throughout the storage period at both temperatures. 10 2 32-42
spellingShingle Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability
summary Chocolate spread emulsion is an alternative product to the conventional dry-based chocolate spreads. The main objective of this study was to evaluate the use of three potential oils; palm olein, olive oil and corn oil, in the production of chocolate spread emulsions. The palm olein chocolate spread was the easiest to spread compared to the olive oil and corn oil chocolate spread emulsions. The melting point of the commercial spread was higher than the emulsion samples, but the sensory scores of the samples were comparable to the commercial spread. The proximate analyses of the samples with different oil types gave no significant difference in the values of moisture, ash, protein, fat, fibre and carbohydrate. Further study on the storage stability of all samples for 28 days at 28 and 10 °C revealed that the firmness of the spread emulsions generally decreased by week, while the water activity (aw) values decreased during the storage at 28 °C and increased at 10 °C. There was no oil separation and microbial growth observed on the chocolate spread samples throughout the storage period at both temperatures.
title Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability
title_full Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability
title_fullStr Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability
title_full_unstemmed Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability
title_short Chocolate spread emulsion: Effects of varying oil types on physico-chemical properties, sensory qualities and storage stability
title_sort chocolate spread emulsion: effects of varying oil types on physico-chemical properties, sensory qualities and storage stability