Loading…
Effect of isothiocyanates from horseradish ( Armoracia rusticana) on the quality and shelf life of tofu
The effects of isothiocyanates (ITCs) on microbiological, physicochemical, and sensory properties were investigated in tofu on days 0, 2, 4, 6, 8, and 10 of storage at 10 °C. When compared to the control (8.14 log CFU/g), the 200 ppm of ITCs (4.40 log CFU/g) effectively retarded the growth of microf...
Saved in:
Published in: | Food control 2010-08, Vol.21 (8), p.1081-1086 |
---|---|
Main Authors: | , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | The effects of isothiocyanates (ITCs) on microbiological, physicochemical, and sensory properties were investigated in tofu on days 0, 2, 4, 6, 8, and 10 of storage at 10
°C. When compared to the control (8.14 log
CFU/g), the 200
ppm of ITCs (4.40 log
CFU/g) effectively retarded the growth of microflora in tofu after 10
days of storage. The initial pH slightly declined after 10
days of storage, ranging between 5.81 and 6.14. The control showed significantly higher acid values over storage. Compared to the control, the preference to sensory attributes (color, taste, odor, chewiness, and over acceptance) of ITC-treated samples was highly rated after 10
days of storage. The ITCs can be used as an alternative for extending the shelf life and improving the safety of tofu. |
---|---|
ISSN: | 0956-7135 1873-7129 |
DOI: | 10.1016/j.foodcont.2009.12.030 |