Effects of cooking time temperature and salt concentration on the phenolic content and antioxidant activity of selected edible mushrooms

Abacan S. F., . and Hurtada W. A., . and Devanadera M. A. R., . Effects of cooking time temperature and salt concentration on the phenolic content and antioxidant activity of selected edible mushrooms. pp. 2028-2032. ISSN 2231-7546

People nowadays recognize the beneficial effects of antioxidants to health; hence many prefer consuming foods which contain phytochemicals known for their antioxidant properties. Mushroom is one among the popular sources of natural antioxidants. However cooking factors such as cooking method temperature and other cooking ingredients could affect the level of phytochemicals and antioxidant activity in cooked food. To determine the effect of cooking time temperature and salt concentration on the antioxidant activity and total phenolic content of edible mushroom four species were used in this study namely Agaricus bisporus Pleurotus florida Pleurotus ostreatus and Termitomyces cartilaginous. Methanolic extracts from the four edible mushrooms were analyzed for phenolic content and antioxidant activity after subjecting to different combinations of cooking time temperature and salt concentration. Results showed that A. bisporus contain the highest phenolic content (2.840.47 mg CE/100g) while T. Cartilaginous had the highest antioxidant activity (76.671.50 DPPH scavenging activity). The length of cooking time and salt concentration did not significantly affect the levels of phenolics and antioxidant activity. On the other hand increase in temperature led to reduced level of phenolic content but increased antioxidant activity. In conclusion boiling mushroom for 5 minutes with salt cannot be said that affect phenolic content and antioxidant activity. The use of high temperature in cooking mushroom can be both beneficial and disadvantageous. Boiling mushrooms is not recommended as it decreases the amount of phenolic compounds however; it can increase the antioxidant activity.

Full text available from: Official URL: http://www.ifrj.upm.edu.my/24%20(05)%202017/(26).p...

Abstract

People nowadays recognize the beneficial effects of antioxidants to health; hence many prefer consuming foods which contain phytochemicals known for their antioxidant properties. Mushroom is one among the popular sources of natural antioxidants. However cooking factors such as cooking method temperature and other cooking ingredients could affect the level of phytochemicals and antioxidant activity in cooked food. To determine the effect of cooking time temperature and salt concentration on the antioxidant activity and total phenolic content of edible mushroom four species were used in this study namely Agaricus bisporus Pleurotus florida Pleurotus ostreatus and Termitomyces cartilaginous. Methanolic extracts from the four edible mushrooms were analyzed for phenolic content and antioxidant activity after subjecting to different combinations of cooking time temperature and salt concentration. Results showed that A. bisporus contain the highest phenolic content (2.840.47 mg CE/100g) while T. Cartilaginous had the highest antioxidant activity (76.671.50 DPPH scavenging activity). The length of cooking time and salt concentration did not significantly affect the levels of phenolics and antioxidant activity. On the other hand increase in temperature led to reduced level of phenolic content but increased antioxidant activity. In conclusion boiling mushroom for 5 minutes with salt cannot be said that affect phenolic content and antioxidant activity. The use of high temperature in cooking mushroom can be both beneficial and disadvantageous. Boiling mushrooms is not recommended as it decreases the amount of phenolic compounds however; it can increase the antioxidant activity.

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Item Type:	Article
AGROVOC Term:	Mushrooms
AGROVOC Term:	Agaricus bisporus
AGROVOC Term:	Pleurotus florida
AGROVOC Term:	Pleurotus ostreatus
AGROVOC Term:	Termitomyces
AGROVOC Term:	Edible fungi
AGROVOC Term:	Chemical composition
AGROVOC Term:	Cooking
AGROVOC Term:	Extracts
AGROVOC Term:	Absorbance
Depositing User:	Ms. Suzila Mohamad Kasim
Last Modified:	24 Apr 2025 06:28
URI:	http://webagris.upm.edu.my/id/eprint/23270

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