LGC AXIO Proficiency Testing Schemes 2027
Sample Code
Quantity of Matrix Matrix
Analytes
PT-BV-522 Soft Drink
125ml
Soft drink test material
Total steviol glycosides; Rebaudioside A; Rebaudioside M; Stevioside Carbon dioxide; Conductivity (20˚); pH; Calcium; Magnesium; Potassium; Sodium; Bicarbonate; Chloride; Total Dissolved solids
PT-BV-524 Carbonated Water
2 x 500ml
Carbonated water test material
PT-BV-528 Tea beverage
100ml
Kombucha tea
Total polyphenols; pH; Electrical conductivity; Brix
PT-BV-529 Beverage
50ml
Beverage test material
Quinine
PT-BV-530 Fruit concentrate
100ml
Fruit concentrate Brix; Acidity (expressed as citric acid monohydrate); pH
Sample Code Matrix
Analytes
ENHANCED PT-BV-500 ENHANCED PT-BV-501 ENHANCED PT-BV-505 ENHANCED PT-BV-522 NEW PT-BV-533
Simulated Fruit Juice
Identification of yeast and mould to genus and/or species level
Simulated soft drink
Identification of yeast and mould to genus and/or species level
Lyophilised test material (Diluent not provided)
Identification of yeast and mould to genus and/or species level
Soft drink test material
Rebaudioside M; Stevioside
Total aerobic mesophilic count; Enumeration of yeast; mould; lactic acid bacteria; total acidophilic flora Detection of Escherichia coli Sample A: Acidity (as Citric Acid Monohydrate); Benzoic Acid; Brix; Caffeine; Sulfur Dioxide; (Total); pH; Sorbic Acid (as free acid) Sample B: Acesulfame K; Aspartame; Cyclamic acid (as free acid); Fructose; Glucose; Saccharin; (as free imide); Sucrose; Sucralose
Fruit juice
NEW PT-BV-534
Soft drink
The full range and availability of test materials and analytes is determined on an annual basis and may be added or removed. For accredited and non-accredited status, plus the most up to date sample data, please see the current application form/scheme description for this scheme.
64 lgcstandards.com/AXIO-PT
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