Table 4
Effects of injection with plasma protein solution on metmyoglobin percentage of porcine longissimus muscle, during cold storage

Treatments¹⁾	Storage (days)
Treatments¹⁾	1	3	7
C	4.92 ± 0.04^Ac	7.52 ± 0.04^Ab	11.54 ± 0.07^Aa
T1	4.65 ± 0.07^Bc	6.60 ± 0.02^Bb	9.87 ± 0.03^Ba
T2	4.68 ± 0.05^Bc	6.10 ± 0.03^Cb	8.04 ± 0.01^Ca
T3	4.78 ± 0.02^Bc	6.08 ± 0.01^Cb	8.03 ± 0.02^Ca
T4	4.71 ± 0.03^Bc	5.99 ± 0.03^Db	7.31 ± 0.05^Da