VOLATILE ACIDITY

Expressed as acetic, unless otherwise specified. Volume Required: 1 x 12 fl. oz. (355 mL)

SORBIC ACID – HPLC

Sorbic acid via HPLC. Volume Required: 1 x 12 fl. oz. (355 mL)

TITRATABLE ACIDITY

Expressed as lactic in beer, tartaric in wine, acetic in spirits, and citric in seltzers, unless otherwise requested. Price includes…

SPECTROSCOPIC FINGERPRINTING OF A SAMPLE

UV-visible scan – 220 to 1000 nanometers. Volume Required: 1 x 50 mL

BITTERNESS

IBU’s – spectrophotometric via isooctane extraction. Volume Requierd: 1 x 12 fl. oz. (355 mL)

TRUE AND APPARENT PROOF

Direct reading vs. distillation value (measured via Rudolph densitometer) and total solids via distillation residuals. Volume Required: 1 x 750…

POLYPHENOLS

Total (colorimetric – spectrophotometric). Volume Required: 1 x 12 fl. oz. (355 mL)

pH

Standard reference method – pH meter. Volume Required: 1 x 12 fl. oz. (355 mL)

HAZE TESTING

Sample Haze/clarity determination (NTU or EBC units). Volume Required: 1 x 12 fl. oz. (355 mL)

GLUTEN QUANTITATIVE

Quantitative test of gluten via Ridascreen Gliadin ELISA test, reported as ppm (parts per million). Volume Required: 1 x 12…