Microbiological content

Storage zero time

addition levels of Alpinia galanga extract

Control

5%

10%

15%

T-C

5.20 ± 0.28^a

5.00 ± 0.00^b

2.50 ± 3.53^c

ND

E-coli

1.00 ± 1.41^a

ND

ND

ND

M-Y

5.00 ± 0.21^a

5.00 ± 0.00^a

2.50 ± 3.53^c

2.50 ± 3.53^c

Salm.

ND

ND

ND

ND

S. aureus

2.10 ± 0.17^a

1.00 ± 1.41^b

ND

ND

Storage period 1 month

T-C

5.50 ± 0.00^a

5.00 ± 0.00^b

5.00 ± 0.00^b

5.00 ± 0.00^b

E-coli

1.85 ± 0.07a

ND

ND

ND

M-Y

5.15 ± 0.21^a

5.00 ± 0.00^b

2.50 ± 3.53^c

2.50 ± 3.53^c

Salm.

ND

ND

ND

ND

S. aureus

2.15 ± 0.21^a

1.00 ± 1.41^b

1.00 ± 1.41^b

ND

Storage period 3 month

T-C

5.65 ± 0.07^a

5.35 ± 0.07^c

5.15 ± 0.21^b

5.15 ± 0.21^b

E-coli

2.00 ± 0.00^a

1.00 ± 1.41^b

1.00 ± 1.41^b

ND

M-Y

5.50 ± 0.14^a

5.02 ± 0.35^b

5.00 ± 0.00^c

2.50 ± 3.53^d

Salm.

ND

ND

ND

ND

S. aureus

2.50 ± 0.00^a

2.00 ± 0.00^b

1.00 ± 1.41^c

ND

Storage period 6 month

T-C

5.85 ± 0.07^a

5.65 ± 0.07^b

5.50 ± 0.00^c

5.30 ± 0.00^d

E-coli

2.55 ± 0.07^a

2.40 ± 0.00^b

2.00 ± 0.00^c

1.00 ± 1.41^d

M-Y

5.80 ± 014^a

5.15 ± 0.21^a

5.15 ± 0.21^a

2.80 ± 0.14^d

Salm.

ND

ND

ND

ND

S. aureus

2.65 ± 0.07^a

2.15 ± 0.21^b

1.15 ± 1.62^c

1.00 ± 1.41^d