AXIO | Proficiency Testing schemes 2026
Quantity of Matrix
Rounds per Year
Sample Code Matrix
Analytes
PT-FC-820 Food product
100g 150g
Lactose (low level)
2 2
PT-FC-821
Dehydrated food product
Energy; Fat; Saturates; Total trans fatty acids; Carbohydrate; Total sugars; Protein; Salt; Sodium; Cholesterol
PT-FC-822
Vinegar
100ml
Total acidity; Total ash; Density; Total dry extract; Volatile acidity; pH 2
50g
1
Infant formula Instant coffee
N-acetyl-L-methionine
PT-FC-823 PT-FC-824
200g
Moisture; Solubility in cold water at 16 degrees;; Fat; Carbohydrate; Total glucose; Protein; Total dietary fibre; Ash; pH; Total chlorogenic acids; Caffeine; Total xylose 2
PT-FC-825
Dried oregano/cinnamon/ cassia
15g
Confirmation of authenticity
2
PT-FC-826
Chilli powder/sauce
20g
Capsaicin; Dihydrocapsaicin; Nordihydrocapsaicin; Heat unit
2
PT-FC-827 PT-FC-828
Infant fruit/vegetable pureé 20g Roasted and salted peanuts 150g
Total Arsenic; Inorganic arsenic; Cadmium; Lead 1
Energy; Fat; Saturates; Carbohydrate; Total sugars; Protein; Salt; Sodium; Moisture Water extract; Total ash; Water soluble ash; Crude fibre; Moisture; Caffeine
1
PT-FC-829
Dried tea
100g
2
PT-FC-830 Fruit/vegetable purée
20g 15g
Vitamin C (as ascorbic acid)
1 1
PT-FC-831 PT-FC-832
Ground poppy seeds
Morphine; Codeine
Non-wheat flour
100g
Fat; Protein; Total dietary fibre; Ash; Moisture; Calcium Energy; Fat; Saturates; Monounsaturates; Moisture; Polyunsaturates; Total trans fatty acids; Carbohydrate;Total sugars; Protein; Total dietary fibre; Salt; Sodium Energy; Fat; Saturates; Monounsaturates; Moisture; Polyunsaturates; Total trans fatty acids; Carbohydrate; Total sugars; Protein; Total dietary fibre; Salt; Sodium
3
PT-FC-834
Potato chips
100g
1
PT-FC-835
Tortilla chips
100g
1
PT-FC-836
Pome fruits
2 x 100g (spiked & blank)
Pesticides; Glyphosate, AMPA
1
PRODUCT HIGHLIGHT PT-FC-774 - Water Activity
As a result, water activity measurement is used as a critical control point in many food production processes. As a result water activity is measured with a high frequency, in a range of different matrices, making it one of AXIO’s most popular food PT samples. 70 participants on average 6 Rounds per Year
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lgcstandards.com/AXIO 27
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