Abstract
Gel enhancing effects of fibrinogen-thrombin on surimi were investigated using failure stress and analyzed by mixture design. Gelation time of fibrinogen-thrombin mixture (20:1) gradually decreased as temperature increased from 5 to 40°C, whereas the G' and G'' values continued to decrease up to 30°C and then increased at >30°C. Low quality surimi produced higher textural values (stress and strain) when fibrinogen and thrombin mixture (3-5%) had been added. Non-linear stepwise regression model showed no significant interaction effects between surimi and fibrinogen-thrombin mixture. However, the response trace plot showed that failure stress value of surimi gel was increased by the concentration of fibrinogen-thrombin, but decreased by water content.
Original language | English |
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Pages (from-to) | 291-294 |
Number of pages | 4 |
Journal | Journal of Food Science |
Volume | 64 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1999 |
Keywords
- Fibrinogen
- Mixture design
- Rheology
- Surimi
- Thrombin
ASJC Scopus subject areas
- Food Science