. 2024 Oct 31;13(21):3504. doi: 10.3390/foods13213504

Table 4.

TBARS content of beef packaged with bioactive film alone and in combination with varying MAP conditions.

Attribute	Samples	Days
		0	3	5	7	9	12	14	15	16	17	18	19	20	22	24	25	26
TBARS	C-air	0.04 ± 0.0 ^bA	0.20 ± 0.03 ^dB	0.50 ± 0.02 ^eC	0.70 ± 0.01 ^gD	2.14 ± 0.04 ^gE	3.27 ± 0.24 ^dF	-	-	-	-	-	-	-	-	-	-	-
	MAP1	0.03 ± 0.0 ^aA	0.16 ± 0.01 ^cB	0.32 ± 0.03 ^dC	0.54 ± 0.02 ^fD	0.68 ± 0.01 ^fE	0.89 ± 0.03 ^cF	1.01 ± 0.02 ^dG	1.95 ± 0.04 ^eH	2.44 ± 0.1 ^eI	-	-	-	-	-	-	-	-
	MAP2	0.03 ± 0.0 ^aA	0.16 ± 0.01 ^cB	0.30 ± 0.02 ^dC	0.51 ± 0.03 ^eD	0.63 ± 0.03 ^eE	0.85 ± 0.02 ^cF	1.01 ± 0.01 ^dG	1.86 ± 0.01 ^dH	2.20 ± 0.07 ^dI	-	-	-	-	-	-	-	-
	MAP3	0.03 ± 0.0 ^aA	0.08 ± 0.0 ^bA	0.22 ± 0.01 ^cB	0.35 ± 0.02 ^dC	0.41 ± 0.02 ^dC	0.60 ± 0.04 ^bD	0.94 ± 0.05 ^cE	1.05 ± 0.03 ^cF	1.60 ± 0.06 ^cG	-	-	-	-	-	-	-	-
	1% NE	0.04 ± 0.0 ^aA	0.03 ± 0.0 ^aA	0.04 ± 0.01 ^aA	0.05 ± 0.01 ^aAB	0.08 ± 0.01 ^aBC	0.11 ± 0.01 ^aCD	0.14 ± 0.01 ^aD	0.18 ± 0.02 ^aE	0.23 ± 0.02 ^aF	0.30 ± 0.01 ^aG	0.37 ± 0.02 ^bH	0.48 ± 0.05 ^bI	0.53 ± 0.05 ^bJ	-	-	-	-
	1% NE-MAP1	0.03 ± 0.0 ^aA	0.05 ± 0.0 ^aA	0.07 ± 0.01 ^bA	0.14 ± 0.0 ^cB	0.17 ± 0.01 ^cBC	0.19 ± 0.01 ^aC	0.22 ± 0.01 ^bC	0.27 ± 0.02 ^bD	0.35 ± 0.03 ^bE	0.54 ± 0.03 ^bF	0.58 ± 0.01 ^cFG	0.61 ± 0.01 ^cGH	0.65 ± 0.02 ^cH	0.72 ± 0.01 ^bI	0.92 ± 0.05 ^bJ	1.21 ± 0.05 ^bK	1.37 ± 0.08 ^bL
	1% NE-MAP2	0.03 ± 0.0 ^aA	0.04 ± 0.0 ^aA	0.07 ± 0.0 ^bA	0.13 ± 0.01 ^cB	0.16 ± 0.01 ^cBC	0.19 ± 0.01 ^aC	0.21 ± 0.01 ^bC	0.25 ± 0.01 ^bD	0.33 ± 0.06 ^bE	0.51 ± 0.02 ^bF	0.56 ± 0.01 ^cG	0.59 ± 0 ^cG	0.63 ± 0.02 ^cH	0.71 ± 0 ^bI	0.92 ± 0.04 ^bJ	1.20 ± 0.04 ^bK	1.34 ± 0.06 ^bL
	1% NE-MAP3	0.03 ± 0.0 ^aA	0.03 ± 0.0 ^aA	0.06 ± 0.01 ^bAB	0.08 ± 0.01b ^ABC	0.12 ± 0.01b ^BCD	0.14 ± 0.01 ^aCD	0.16 ± 0.01 ^aDE	0.17 ± 0.01 ^aDE	0.21 ± 0.01 ^aE	0.29 ± 0.01 ^aF	0.32 ± 0.01 ^aF	0.38 ± 0.01 ^aG	0.41 ± 0.01 ^aG	0.54 ± 0.02 ^aH	0.66 ± 0.03 ^aI	0.92 ± 0.07 ^aJ	1.12 ± 0.11 ^aK

MAP1—80% O₂ + 20% CO₂; MAP2—70% O₂ + 30% CO₂; MAP3—60% O₂ + 20% CO₂ + 20% N₂. Values are presented as mean ± standard deviation. Within each row, means with the same uppercase letter are not significantly different (p > 0.05). Within each column, means with the same lowercase letter are not significantly different (p > 0.05).