Table 2 Comparison of mesophilic aerobe and total coliform contamination levels by market factors

Market factors1) Number of indicator bacteria(Mean±SD, log CFU/g)2)
Mesophilic aerobe Total coliform
Processing temperature TEM+ 5.07±0.67 A 2.09±1.31 A
TEM– 5.23±1.10 A 2.79±1.71 B
Processing area SP+ 5.10±0.77 A 2.15±1.43 A
SP– 5.17±0.96 A 2.58±1.59 A
Market type Single market 5.48±1.08 A 3.47±1.39 A
Department store 5.30±0.62 A 2.73±0.74 B
Wholesale market 4.69±0.60 B 1.13±1.10 C
Total 5.14±0.89 2.41±1.53
1) SP+, meat processing room separated from the outside; SP–, meat sale area exposed to the outside; TEM+, processing temperature maintained below 20℃; TEM–, processing temperature maintained below over 20℃; Single market, small retail shops selling meat products with a complex distribution structure; Department store, large stores selling various foods including meat products with a complex distribution structure; Wholesale market, group of wholesale establishments selling meat products directly from the slaughterhouse.
2) Different letters within a column indicate significant differences (p<0.05, Student’s t-test or ANOVA; Duncan method).