The only product differences related to hardness were between
bread made with 50% Mogo (10) and PA (13), where the latter was
estimated to be significantly less hard. Results for hardness approximates
the results for hardness from the sensory profile
(r ¼ 0.72, p ¼ 0.001). Another measurement from the TPA analysis
related to sensory hardness is the modulus of elasticity which
measures the linear-elastic behavior of an object which has been
found to correlate closely with the density of porous material such
as bread crumb