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01B - Ale (Bitter) - Chemical analysis

Product Code

PT-BA-01B

Proficiency Testing Scheme

Brewing Analytes - Chemistry (BAPSCHEM)

Matrix

Ale (Bitter)

Industry Sector/s

Product Format

4 x canned or bottled products (440mL or greater)

Accreditation

ISO/IEC 17043

Overview of PT samples and distribution dates:

Product Information

Analyte Name

Range

Units

Accreditation

Analyte Name

Alcohol by volume

Range

2 - 6

Units

% ABV

Accreditation
Analyte Name

Apparent Gravity (Present Gravity)

Range

All

Units

°Plato

Accreditation
Analyte Name

Bitterness (Factor = 50)

Range

≤20; >20

Units

BU

Accreditation
Analyte Name

Carbon Dioxide

Range

≤4.0; >4.0

Units

g/L

Accreditation
Analyte Name

Colour @ 430nm

Range

0-10; >10-40; >40-80; >80

Units

EBC

Accreditation
Analyte Name

Haze at 0°C

Range

≤1.0; >1.0

Units

EBC

Accreditation
Analyte Name

Haze at 20°C

Range

≤1.0; >1.0

Units

EBC

Accreditation
Analyte Name

Original extract

Range

All

Units

°Plato

Accreditation
Analyte Name

Original gravity

Range

1030 - 1050

Units

°Sacc

Accreditation
Analyte Name

pH

Range

All

Units

pH Units

Accreditation
Analyte Name

Present gravity

Range

All

Units

°Sacc

Accreditation
Analyte Name

Refractive index

Range

All

Units

RI (sample) -RI (water)

Accreditation
Analyte Name

Sulfur dioxide

Range

All

Units

mg/L

Accreditation
Analyte Name

Total gas pressure

Range

All

Units

g/L

Accreditation

For details on the full technical specification of the scheme, please refer to the Scheme Description.

Country of Origin

UNITED KINGDOM

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