Pickering Emulsions Stabilized Using Bacterial Cellulose From Kombucha

Author:

Nascimento Adriana de Farias1,Ramos Sofia Maria Tanaka1,Bergamo Vinicius Nogueira1,Araujo Elder dos Santos1,Ayala Valencia Germán1ORCID

Affiliation:

1. Department of Chemical and Food Engineering Federal University of Santa Catarina Florianópolis SC Brazil

Abstract

AbstractResearch on natural ingredients used to stabilize oil‐in‐water emulsions has increased in recent years. Therefore, the current research is conducted to study the physicochemical properties of bacterial cellulose isolated from kombucha production and considered as a waste without economic value. Bacterial cellulose isolated from kombucha is dried, sieved, milled, and the resulting material (dried bacterial cellulose [DBC]) is characterized with respect to morphology, color, antioxidant properties, identification of volatile compounds, water and oil absorption, and moisture isotherm. Furthermore, DBC is used as a stabilizer of oil‐in‐water emulsions in different concentrations (0.5%–2% w/v). DBC has a dark color with irregular shape and particle size between 30 and 180 µm. This material has high antioxidant properties and low water and oil absorptions. Furthermore, the DBC displayed a moisture isotherm typical of hygroscopic materials (type III). Emulsions containing ≥1.5% w/v of DBC are stable during 96 h of storage at 20 °C. The current research reports new information about the physicochemical properties of DBC and its application in Pickering emulsions.

Funder

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Publisher

Wiley

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3