Table 2: Effect of adding different types of sweeteners on fat, TN, TP and TVFA contents of Rayeb milk.

Properties

Treatments

Storage period (days)

Means

Fresh

7

14

 

 

 

 

Fat

%

A

B

C

D

E

F

G

3.9

6.1

5.0

4.7

4.7

4.9

5.0

3.9

6.0

5.1

4.8

4.7

5.0

5.0

3.8

6.1

5.1

4.7

4.7

5.0

5.1

3.86d

6.06a

5.06b

4.73c

4.70c

4.96b

5.06b

 

Means

4.9A

4.9A

4.9A

 

TN

%

A

B

C

D

E

F

G

0.539

0.420

0.491

0.462

0.463

0.475

0.485

0.540

0.421

0.489

0.465

0.460

0.477

0.489

0.541

0.416

0.488

0.463

0.464

0.478

0.487

0.540a

0.419c

0.489ab

0.463b

0.462b

0.477ab

0.487ab

Means

0.476A

0.477A

0.477A

 

 

 

 

TP

%

A

B

C

D

E

F

G

3.44

2.63

3.13

2.95

2.95

3.03

3.09

3.45

2.69

3.12

2.97

2.93

3.04

3.12

3.45

2.60

3.11

2.95

2.96

3.05

3.11

3.45a

2.64ab

3.12a

2.96ab

2.95ab

3.04a

3.11a

Means

3.03A

3.05A

3.03A

 

 

 

 

TVFA*

A

B

C

D

E

F

G

8.2

8.0

8.1

10.2

10.9

9.7

9.4

12.6

12.5

12.5

14.9

15.5

14.2

13.8

14.1

14.2

14.1

16.8

17.8

16.4

16.0

11.6b

11.6b

11.6b

13.9a

14.7a

13.4ab

13.1ab

Means

9.2C

13.7B

15.6A

 

abcde Letters indicate significant differences between Rayeb milk treatments.

ABCD Letters indicate significant differences between storage times.

*expressed as ml 0.1 NaOH 100 g-1 Rayeb milk.