Table 7. Changes in microbial count of fresh beef during transport and delivery using cold chain container (Log CFU/g)

	Treatment	Storage period (day)
		0	1	2	3	4	7	9
		Total bacterial counts	EPS1)	3.47±0.18Ad3)	3.81±0.15Ac	7.03±0.03Ab	8.13±0.07Aa	-	-	-
TEPP2)-1	3.47±0.18Ab		-	3.85±0.12Bb	-	4.08±0.14Ab	6.65±0.35Ba	6.89±0.70Aa
TEPP-2	3.47±0.18Ac		-	3.85±0.11Bb	-	3.97±0.06Ab	7.62±0.21Aa	-

EPS : Expandable polystyrene.
TEPP : Thermoelectric expanded polypropylene.
Means in the same row with different superscripts (a-c) are significantly different (p<0.05). Means in the same column with different superscripts (A-B) are significantly different (p<0.05).