PHYSICOCHEMICAL CHARACTERIZATION OF JUSSARA PULP POWDER BY SPRAY-DRYING

Q4 Agricultural and Biological Sciences

Boletim Centro de Pesquisa de Processamento de Alimentos Pub Date : 2016-10-24 DOI:10.5380/CEP.V34I1.48991

A. A. Santana, R. A. D. Oliveira, V. Telis

引用次数: 1

Abstract

This study was carried out to evaluate the effects of different mixtures of carrier agents (CA) (modified starch-MS plus whey protein concentrate-WPC or soy protein isolate-SPI) on the characteristics of microcapsules containing spray-dried jussara pulp powder. Four treatments, 30 %CAC+17.5 %MS:WPC, 17.5 %CAC+30 %MS:WPC, 30 %CAC+17.5 %MS:SPI and 17.5 %CAC+30 %MS:SPI, were evaluated, where CAC=carrier agent concentration (g carrier/g jussara pulp solids) and the proportions MS:WPC and MS:SPI indicate the grams of protein (WPC or SPI) per 100g of carrier. The solubility of the particles was not affected by the wall material, attaining average values of 78 %. The concentration of 30 %CAC+17.5 %MS:WPC improved the bulk density and moisture content. WPC and SPI were shown to be good alternative secondary wall materials for jussara pulp, together with MS.

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喷雾干燥法制备大枣浆粉末的理化性质

研究了不同载体剂(改性淀粉- ms +乳清蛋白浓缩物- wpc或分离大豆蛋白- spi)对喷雾干燥蚕豆浆微胶囊特性的影响。对30% CAC+ 17.5% MS:WPC、17.5% CAC+ 30% MS:WPC、30% CAC+ 17.5% MS:SPI和17.5% CAC+ 30% MS:SPI进行了评价，其中CAC=载体浓度(g载体/g jussara果肉固体)，MS:WPC和MS:SPI的比例表示每100g载体中蛋白质(WPC或SPI)的克数。颗粒的溶解度不受壁材的影响，达到78%的平均值。30% CAC+ 17.5% MS:WPC的浓度提高了材料的容重和含水率。木塑、SPI与质谱是一种较好的白菜浆二次壁材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Boletim Centro de Pesquisa de Processamento de Alimentos Agricultural and Biological Sciences-Animal Science and Zoology

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期刊介绍： The CEPPA Bulletin publishes unpublished technical-scientific papers (unpublished or submitted to another journal), resulting from research and bibliographic reviews in the area of science, technology, food engineering and the like. Originals in English (priority) are accepted, which comply with the normative provisions of the newspaper. The opinions expressed in articles are the sole responsibility of the authors. The Bulletin reserves the right to adapt the originals to maintain the homogeneity of the publication, always respecting the author''s style. The CEPPA Bulletin is indexed in Scopus, Food Science and Technology Abstract (FSTA), CAB Abstract, Chemical Abstract (CA), Latin American and Caribbean Literature in Health Sciences (LILACS) databases and Periodical Literature in Agricultural Sciences (PERI).