Table 4.

Correlation dependencies for sponge cake layers related to textural parameters.

Sample	Correlation Dependencies	$\mathrm{Coefficient} \mathrm{of} \mathrm{Correlation} \left(R^2\right)$
Sponge cakes made with elderberry blossom flour	$Hardness=93.895C+1071.5$	0.917 *
	$Elastisity=-229.23 Water content+7714.3$	0.95 *
	d = 0.024C + 0.368	0.93 *

Significance level of * 0.01.