Table 1 Changes in the instrumental hardness (kg_f) of film-packaged cubed radish kimchi during storage under altering temperature conditions

Treatment	Storage time (day)									Levels of significance7)
	0	3	6	10	14	22	30	38	46
	Control1)	0.9±0.15)^Aa6)	1.0±0.2^Aa	1.0±0.1^Aa	0.9 0.2^Aa	1.0±0.2^Aa	0.8±0.2^Aa	1.0±0.2^Aa	0.9±0.1^Aa			0.8±0.2^Aa	Film type	NS
HABF2)	0.9±0.1^Abc	1.1±0.1^Aa	1.0±0.1^Aabc	1.0±0.2^Aabc	0.9±0.1^Abc	1.1±0.2^Aab	1.0±0.1^Aabc	0.8±0.2^Ac	0.9±0.2^Aabc	Storage time	*
PABF3)	0.9±0.1^Aab	1.1±0.2^Aa	1.0±0.2^Aab	0.9±0.2^Aab	1.0±0.2^Aab	1.0±0.2^Aab	0.8±0.1^Bb	0.8±0.2^Ab	0.9±0.2^Aab	Film type × Storage time	NS
ODVF4)	0.9±0.1^Aa	1.0±0.2^Aa	0.9±0.1^Aa	0.9±0.2^Aa	1.0±0.2^Aa	0.8±0.1^Aa	1.0±0.2^Aa	0.9±0.2^Aa	0.9±0.1^Aa	Film type × Storage time	NS

Control, multilayer airtight film.
HABF, half-area breathable film.
PABF, partial area breathable film.
ODVF, one-way degassing valve-mounted film.
Each value is mean±SD.
Mean values in the same column (A-B) or row (a-c) followed by different letters are significantly different according to Duncan’s multiple range test (p<0.05).
Level of significance: NS, not significant (p>0.05); * p<0.05.