Transformation of endoxylanase treated red rice bran into a potential ready-to-use functional food ingredient through drum drying: Impact on physicochemical, nutraceutical, storage, and product forming properties.

Sapna, I. and Jayadeep, A. (2023) Transformation of endoxylanase treated red rice bran into a potential ready-to-use functional food ingredient through drum drying: Impact on physicochemical, nutraceutical, storage, and product forming properties. Journal of Cereal Science, 110. p. 10364.

PDF Journal of Cereal Science 110 (2023) 103640.pdf - Published Version Restricted to Registered users only Download (3MB) | Request a copy

Abstract

Endoxylanase-treated red rice bran (ERB) is a rich source of nutraceutical components. The application of drum�drying to transform the ERB into a ready-to-use, functional food ingredient was studied and investigated its impact on physicochemical, nutraceutical, storage, and product-forming properties. Drum-drying has improved the sedimentation value (190%), water absorption capacity (58%) and lowered the fat absorption (18%) ca�pacity. Further, drum-drying caused a minimal reduction in the nutraceutical components and retained phenolics (80%–89%), total γ-oryzanol (81%), and increased the bound flavonoid (22%) content. It increased soluble catechin (22%), campesteryl ferulate (24%); retained soluble and bound phenolic acids (52%–122%); δ, γ, α–tocotrienols (91%–100%) and tocopherols (89%–108%), and γ-oryzanol fractions (78%–97%). Furthermore, drum-drying improved the storage stability by lowering moisture (12%), maintaining lipase activity (18%), free fatty acid (50%), and microbial count within the permissible limit. Finally, incorporating drum-dried ERB in food products like pancakes, flatbread, oats porridge, and groundnut snack bars exhibited excellent product forming and organoleptic properties. To conclude, drum-dried ERB demonstrated the most crucial qualities for inclusion as a food ingredient and is a potential ready-to-use functional food ingredient.

Item Type:	Article
Uncontrolled Keywords:	Rice bran Endoxylanase Drum drying: nutraceuticals Functional food ingredient
Subjects:	600 Technology > 08 Food technology > 16 Nutritive value > 05 Enzymes 600 Technology > 08 Food technology > 21 Cereals > 01 Rice
Divisions:	Grain Science and Technology
Depositing User:	Food Sci. & Technol. Information Services
Date Deposited:	16 May 2023 05:38
Last Modified:	16 May 2023 05:38
URI:	http://ir.cftri.res.in/id/eprint/16359

Actions (login required)

View Item