The Food Additive Polyglycerol Polyricinoleate (E-476): Structure, Applications, and Production Methods
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چکیده
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the underlying structure of language proficiency and the proficiency level
هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...
15 صفحه اولBiocatalytic Synthesis of Polyglycerol Polyricinoleate: A Comparison of Different Commercial Lipases
Polyglycerol polyricinoleate (PGPR, E-476) is a powerful water-in-oil emulsifier 1–5 used to manufacture stable pan release agents for the bakery industry and to stabilize low fat margarine systems with high water content. However, its main application is in the chocolate and confectionery industry,6,7 since it improves the flow properties of chocolate and vegetable fat coatings by lowering the...
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ژورنال
عنوان ژورنال: ISRN Chemical Engineering
سال: 2013
ISSN: 2090-861X
DOI: 10.1155/2013/124767