AXIO | Proficiency Testing schemes 2025
Milk
Sample Code
Dispatch per Year
Supplied as
Matrix
Analytes
PT-CH-42
20g
Whole milk powder Milk Powder
Chloride; Iron; Magnesium; Manganese; Phosphorus; Zinc
2
PT-CH-44
20g
Vitamin A; B12; C; D; E
2
PT-CH-60
25ml
Freeze dried milk Aflatoxin M1
4
PT-CH-65
120g
Milk Powder
Nitrate; Nitrite
2
PT-CH-70
2 x 5ml
Freeze dried milk Antibiotics (beta lactams)
4
PT-CH-71
2 x 5ml
Freeze dried milk Antibiotics (sulphonamides)
4
PT-CH-72
2 x 5ml
Freeze dried milk Antibiotics (tetracyclines)
4
PT-MC-06D
25g
Skimmed milk powder Skimmed milk powder Skimmed milk powder Skimmed milk powder Skimmed milk powder Skimmed milk powder Skimmed milk powder
Detection of Salmonella species
4
Total aerobic mesophilic count; Enumeration of Coliforms; Enterobacteriaceae; Escherichia coli 12
PT-MC-16D
10g
Enumeration of Staphylococcus species; Coagulase positive staphylococci; Bacillus species; Bacillus cereus
6
PT-MC-17D
10g
10g
Detection of Escherichia coli ; Enterobacteriaceae; Coliforms Enumeration of Escherichia coli ; Thermotolerant coliforms Detection of Escherichia coli O157 (non-toxigenic strain)
2
PT-MC-18D
2
PT-MC-20D
10g
1
PT-MC-22D
25g
PT-MC-23D
10g
Enumeration of Yeast; Mould; Yeast and Mould (ISO 21527-1)
8
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