Table 3.

Projection area changing of linden leaves under IR processing at different temperatures.

	Projection Area (cm2)
Fresh	81.00 ± 0.00 a
50 °C	79.38 ± 0.14 b
60 °C	78.26 ± 0.09 c
70 °C	75.93 ± 0.14 d
p-value	<0.001

Different letters in same column indicate statistical difference (p < 0.001).