Journal
JOURNAL OF FOOD ENGINEERING
Volume 80, Issue 1, Pages 218-225Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.jfoodeng.2006.02.049
Keywords
blanching; surface colour; texture; antioxidant compounds
Categories
Ask authors/readers for more resources
In this work, pre-blanching of Brussels sprouts was performed- using different heating media- as well as various blanching times, in order to minimize quality factors losses and browning incidence in subsequent stages of product processing and storage. Sprouts were firstly treated for 5 min, either in water at 50 degrees C or by microwaves, and then blanched in boiling water for 3 or 2 min, respectively. Other samples were directly blanched by immersion in water (100 degrees C) for 1, 3 or 4 min. Thermal history, surface colour, texture, total chlorophyll, radical scavenging activity, ascorbic acid and total flavonoids content were determined. Microwaves pre-blanching showed no deleterious effects on total chlorophyll, radical scavenging activity, total flavonoids and ascorbic acid content of Brussels sprouts and the moderate heat treatment induced by this method may be considered to be a useful tool to improve health properties of Brussels sprouts. (c) 2006 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available