Functionality of spray-dried strawberry powder: effects of whey protein isolate and maltodextrin. Issue 1 (1st January 2018)
- Record Type:
- Journal Article
- Title:
- Functionality of spray-dried strawberry powder: effects of whey protein isolate and maltodextrin. Issue 1 (1st January 2018)
- Main Title:
- Functionality of spray-dried strawberry powder: effects of whey protein isolate and maltodextrin
- Authors:
- Gong, Zhiqing
Yu, Manman
Wang, Wenliang
Shi, Xianquan - Abstract:
- ABSTRACT: The effectiveness of two drying agents, namely whey protein isolate (WPI) and maltodextrin (MD), was evaluated during spray-drying of strawberry puree. With the increase of WPI substitution in the feed material, the surface tension of strawberry puree decreased, and powder recovery increased. Powder recovery (Rp ) increased from 39.2 ± 2.3% (S:MD:WPI = 60:40:0) to 56.5 ± 2.8% when MD was replaced by WPI (S:MD:WPI = 60:39:1). Surface morphology of powders showed that the addition of WPI resulted in shrunken particle surface, which gave rise to smaller DB and particle size. The particles were not spherical, and even with the addition of 0.5% WPI, the particle morphology was altered. The surface shrinkage of strawberry powder increased with increase in WPI from 0.5% to 10%. The production efficiency of strawberry powder could be greatly improved when MD was replaced by 1% WPI.
- Is Part Of:
- International journal of food properties. Volume 21:Issue 1(2018)
- Journal:
- International journal of food properties
- Issue:
- Volume 21:Issue 1(2018)
- Issue Display:
- Volume 21, Issue 1 (2018)
- Year:
- 2018
- Volume:
- 21
- Issue:
- 1
- Issue Sort Value:
- 2018-0021-0001-0000
- Page Start:
- 2229
- Page End:
- 2238
- Publication Date:
- 2018-01-01
- Subjects:
- Strawberry -- spray drying -- whey protein isolate -- surface activity -- glass transition temperature
Food -- Analysis -- Periodicals
Food -- Composition -- Periodicals
664.0705 - Journal URLs:
- http://www.tandfonline.com/toc/ljfp20/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/10942912.2018.1506477 ↗
- Languages:
- English
- ISSNs:
- 1094-2912
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4542.253100
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 11746.xml