Table 3. Changes in Hunter value of fresh beef during transport and delivery using cold chain container

	Treatment	Storage period (day)
		0	1	2	3	4	7	9
		L	EPS1)	41.94±3.31Aa3)	38.31±3.47Ab	38.46±3.04Bb	37.83±3.10Ab	-	-	-
TEPP2)-1	41.94±3.31Aa		-	43.06±4.84Aa	-	40.01±5.85Aa	42.97±3.99Aa	42.13±3.54Aa
TEPP-2	41.94±3.31Aab		-	41.83±5.14ABab	-	44.43±3.97Aa	40.16±2.45Ab	-
a	EPS	28.10±3.11Aa	24.23±2.78Ab	17.74±3.51Bc	17.57±2.86Ac	-	-	-
	TEPP-1	28.10±3.11Aa	-	24.31±2.03Aabc	-	25.52±3.92Aab	23.21±5.20Abc	21.13±4.48Ac
	TEPP-2	28.10±3.11Aa	-	25.28±2.16Aa	-	25.64±3.99Aa	16.30±3.45Bb	-
b	EPS	15.00±1.14Aa	12.68±0.97Ab	10.51±1.27Bc	10.09±1.72Ac	-	-	-
	TEPP-1	15.00±1.14Aa	-	13.74±1.27Aab	-	13.41±1.73Ab	13.46±1.42Ab	13.24±1.19Ab
	TEPP-2	15.00±1.14Aa	-	14.17±1.11Aa	-	14.52±1.03Aa	12.19±1.28Ab	-

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).