Bioresources and Bioprocessing

Table 3 Effect of different tannin-rich wastes on tannase production by Aspergillus glaucus

From: Optimization of tannase production by Aspergillus glaucus in solid-state fermentation of black tea waste

Substrates	Specific activity (U/mg)
Tannic acid (control)	2.23
Maize bran	0.93
Rice bran	1.05
Wheat bran	0.84
Olive leaves	0.88
Coffee	0.91
Black tea waste	2.97
Green tea	2.44
Banana peel	0.78
Tamarind	1.19
pomegranate peel	0.62
Potato peels	0.23

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