There was a downward tendency for both two
types of black rice after processing with home cooking. For the
CTC values of waxy black rice porridge, their CTC values were
10.3 mg CAE/g for 20 min, 9.61 mg CAE/g for 25 min,
8.91 mg CAE/g for 30 min and 7.36 mg CAE/g for 35 min. For the
CTC values of non-waxy black rice porridge, their CTC values were
12.8 mg CAE/g for 20 min, 11.5 mg CAE/g for 25 min, 10.0 mg CAE/
g for 30 min, and 8.91 mg CAE/g for 35 min. About cooked rice by
rice cooker, the thermal processing had the impacts on both
cooked waxy black rice (9.33 mg CAE/g) and cooked non-waxy
black rice (10.5 mg CAE/g).