Table 4. Summary detailing the region of purchase and the types of veterinary drug residues found in foods

Beef Pork Milk Horse-meat Total
Seoul 15(ND) 18(2D)b) 10(ND)a) 43
Busan 10(ND) 16(ND) 7(ND) 33
Inchon 6(ND) 9(ND) 4(ND) 19
Daegu 5(ND) 8(3D) 3(ND) 16
Gwangju 4(ND) 7(ND) 2(ND) 13
Daejeon 4(ND) 7(ND) 2(ND) 13
Ulsan 3(ND) 7(ND) 2(ND) 12
Jeju 3(ND) 3
Total 47(ND) 72(5D) 30(ND) 3(ND) 152(5D)