Fig. 5. Interactions and mean plots with LSD intervals. A and B: interactions between the fat replacement level and the improver incorporation for hardness and chewiness,
respectively. C and D: mean values for springiness according to the improver incorporation and the fat replacement level, respectively. E: interactions between the fat replacement
level and the improver incorporation for cohesiveness. Improver incorporation (g/100 g of flour): 0 (none), L1 (lipase 0.003 g/100 g), L2 (lipase 0.006 g/100 g), E1
(emulsifier 0.5 g/100 g), E2 (emulsifier 1 g/100 g).