Table 4.

Pearson’s correlation coefficients (R) for the correlation between biospeckle activity (BA) and other quality attributes (F–firmness, FI–firmness index, SSC–soluble solids content, DMC–dry matter content), measured for ‘Pinova’ and ‘Topaz’ apples. Asterisks denote significance at p < 0.05.

	BA ‘Pinova’	BA ’Topaz’
FI	0.02	0.84 *
F	0.03	0.42 *
SSC	−0.40 *	−0.48 *
DMC	0.19	0.52 *