Volume 46, Issue 9 e16322
ORIGINAL ARTICLE

Effects of different carriers on physicochemical and antioxidant properties of freeze-dried mulberry powder

Zhili Ma

Zhili Ma

School of Laboratory Medicine, Hubei University of Chinese Medicine, Wuhan, China

Contribution: Conceptualization, Data curation, Formal analysis, ​Investigation, Methodology, Writing - original draft

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Yu Liu

Yu Liu

College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China

Contribution: Data curation, Formal analysis, Methodology

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Xi Feng

Xi Feng

Department of Nutrition, Food Science and Packaging, San Jose State University, San Jose, California, USA

Contribution: Formal analysis, Writing - review & editing

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Salam A. Ibrahim

Salam A. Ibrahim

Department of Family and Consumer Sciences, North Carolina A&T State University, Greensboro, North Carolina, USA

Contribution: Writing - review & editing

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Wen Huang

Corresponding Author

Wen Huang

College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China

Correspondence

Wen Huang, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China.

Email: [email protected]

Contribution: Funding acquisition, Project administration, Resources, Supervision, Validation

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First published: 05 January 2022
Citations: 4

Abstract

The effects of three types of polysaccharides (dextrin, β-cyclodextrin, and maltodextrin) used as carriers at various levels (1%, 3%, and 5%) on the physicochemical and antioxidant properties of freeze-dried mulberry powders (MP) were investigated. The types and levels of carriers influenced moisture, solubility, total anthocyanin contents, and color profiles of MP. The MP produced with 5% of β-cyclodextrin (MP-C) and 5% of maltodextrin (MP-M) were found to have the highest solubility, retention ratio of anthocyanins, and color values among all the MP samples. The addition of β-cyclodextrin and maltodextrin decreased the particle size due to the increase of the spherical shape and the smooth surface. The MP-C and MP-M were found to show positive scavenging capacities on ABTS+ and DPPH radicals. Our results indicated that β-cyclodextrin and maltodextrin had the potential to be used as a carrier agent to produce freeze-dried mulberry powders.

Novelty impact statement

  1. The types and levels of polysaccharide carriers influenced the physicochemical properties of mulberry powders.
  2. Mulberry powders produced with β-cyclodextrin and maltodextrin showed valuable physicochemical characteristics.
  3. Mulberry powders had potential scavenging activities on ABTS+ and DPPH radicals.

CONFLICT OF INTEREST

The authors have declared no conflicts of interest for this article.

DATA AVAILABILITY STATEMENT

Research data are not shared.

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