Table 1. Analysis of beef small packaging box status and packaging method

Company	Packaging method				Refrigerant
	Beef weight (g)	Count (EA)	Internal temperature (℃)	Internal volume (×104 cm3)	Type	Count (EA)	Weight (g)	Total weight (g)
A	200	4	2.2±0.4i1)	0.45	Ice	4	512	2,048
B	300	4	6.0±0.7fg	0.79	Ice	4	425	1,700
C	500	4	2.3±0.4i	0.76	Gel	3	492	1,476
D	200	5	10.1±1.5e	1.09	Gel	4	507	2,028
E	150	12	12.4±1.1d	0.70	Ice	4	340	1,360
F	200	8	7.8±1.1f	0.98	Gel	4	328	1,312
G	250	8	16.0±1.4b	1.59	Ice	4	336	1,344
H	150	8	4.7±1.1gh	0.48	Ice	3	340	1,020
I	200	8	14.4±1.1bc	1.03	Ice	3	335	1,005
J	300	4	2.7±1.2i	0.54	Ice	4	345	1,380
K	150	8	2.6±1.1i	0.51	Ice	4	340	1,360
L	300	8	13.4±1.2cd	1.46	Ice	3	497	1,491
M	300	5	14.2±1.6bcd	0.60	Gel	2	346	692
N	200	8	19.4±0.7a	1.49	Ice	3	345	1,035
O	200	8	3.6±1.3hi	1.65	Ice	13	123	1,599
P	200	10	13.5±1.9cd	1.60	Gel	5	466	2,330

Values with different letters within a column differ significantly (p<0.05).