Microbiological content

Storage zero time

addition levels of galangal powder

Control

1.5%

2.5%

3.5%

T-C

5.20 ± 0.28^a

2.65 ± 3.74^b

ND

ND

E-coli

1.00 ± 1.41^a

ND

ND

ND

M-Y

5.00 ± 0.00^a

5.00 ± 0.00^b

2.50 ± 3.53^c

ND

Salm.

ND

ND

ND

ND

S. aureus

2.10 ± 0.17^a

ND

ND

ND

Storage period 1 month

T-C

5.50 ± 0.00^a

5.15 ± 0.21^b

2.50 ± 3.53^c

ND

E-coli

1.85 ± 0.07^a

ND

ND

ND

M-Y

5.15 ± 0.21^a

5.00 ± 0.00^a

2.75 ± 3.88^b

ND

Salm.

ND

ND

ND

ND

S. aureus

2.15 ± 0.21^a

ND

ND

ND

Storage period 3 month

T-C

5.65 ± 0.07^a

5.30 ± 0.42^b

2.80 ± 3.95^c

2.50 ± 3.53^d

E-coli

2.00 ± 0.00^a

ND

ND

ND

M-Y

5.50 ± 0.14^a

5.15 ± 0.21^b

5.00 ± 0.00^c

2.50 ± 3.53^d

Salm.

ND

ND

ND

ND

S. aureus

2.50 ± 0.00^a

1.25 ± 1.76^b

1.00 ± 1.41^c

ND

Storage period 6 month

T-C

5.85 ± 0.07^a

5.30 ± 0.42^b

5.00 ± 0.00^c

2.65 ± 3.74^d

E-coli

2.55 ± 0.07^a

ND

ND

ND

M-Y

5.80 ± 0.14^a

5.25 ± 0.35^b

5.15 ± 0.21^b

2.50 ± 3.53^c

Salm.

ND

ND

ND

ND

S. aureus

2.65 ± 0.07^a

2.15 ± 0.21^b

2.00 ± 0.00^c

1.20 ± 1.69^d