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Table V.

Effect of calcium phosphate level in Cheddar cheese on the rheological and cooking properties of PCd,e.

Functional properties of cheese LCaPC MCaPC HCaPC
Rheological parameters of unheated cheese
 Fracture stress (kPa) 64.0 b 59.7 b 121.0 a
 Fracture strain (–) 0.37 b 0.38 b 0.47 a
 Firmness (N) 93.5 b 102.5 b 163.0 a
Cooking properties
 Flow Schreiber method (%) 68.0 a 38.3 b 28.3 b
 Flow Olson-Price method (%) 15.0 a 4.1 b 1.1 b
d

LCaPC, MCaPC and HCaPC denote PCs with low, medium and high calcium and phosphate levels and made from Cheddar cheeses with different calcium and phosphate levels, as indicated in Table II.

e

Values presented are the means of 3 replicate samples for each PC; values within a row not sharing a common superscript (a, b, c) differ significantly (P < 0.05).