Table 4: Rheological characteristics of the two types of whey cheese 1 day after production and after 25 day’s storage*.

 

Rheological  characteristics

Traditional whey cheese

Whey cheese analogue

Day 1

Day 25

Day 1

Day 25

Hardness (Ν)

4.60b  ± 0.21

4.23b  ± 0.29

1.39a  ± 0.15

1.87a ± 0.19

Elasticity (mm)

1.13a  ± 0.10

1.00a ± 0.001

1.01a  ± 0.01

1.05a  ± 0.05

Cohesiveness (N.mm)

0.45b  ± 0.02

0.43b  ± 0.02

0.38a  ± 0.01

0.43b ± 0.02

Adhesiveness (N.mm)

14.93c ± 2.26

12.63c ± 2.13

5.24a  ± 0.67

8.6b  ± 1.23

Gumminess (N.mm)

2.05b  ± 0.08

1.89b  ± 0.15

0.53a  ± 0.06

0.8a  ± 0.13

Chewiness (N.mm)

2.29d  ± 0.11

1.89c  ± 0.15

0.54a  ± 0.06

0.8b  ± 0.05

 

 

 

 

 

 

 

 

 

*Values are means ± standard error of mean. Different letters (a,b,c,d) in the same row are indicative of a significant statistical difference (P < 0.05) between the values.