Juice & Wine Analysis
With extremely reliable and efficient equipment as well as a team of experienced technicians, our laboratory provides analytical services of the highest quality, with rapid completion.
SARCO meets the requirements of the international standard ISO 17025 which governs the principles of quality management in laboratories around the world. Our laboratory is audited periodically by COFRAC, independent structure of certification, issuing us accreditation (accreditation N°1-0588, available on www.cofrac.fr).
Furthermore, our laboratory participates in several French and European laboratories international circuits.
All the results are validated and interpreted by our team of experts.
Essai | Méthod |
---|---|
Acetic acid |
Enzymatic dosage |
Ascorbic acid |
Enzymatic dosage |
Citric acid |
Enzymatic dosage |
D and L-Lactic acid |
Enzymatic dosage |
L-Lactic acid |
Enzymatic dosage |
L-Malic acid* |
Enzymatic dosage* |
Tartaric acid |
Colorimetric dosage |
Total acidity* |
Potentiometric titrimetry * |
Sorbic acid* |
Research (Paper chromatography) * Dosage* |
Volatile acidity* |
Continuous flow*Reference method* |
Yeast assimilable nitrogen |
Enzymatic and colorimetric dosageFormoltitration |
Colour (OD 420, 520, 620)* |
Spectrophotometry* |
Colour space L a b |
Spectrophotometry |
Ashes |
OIV method |
CO2 |
Corning (Steel wine)Aphrometer (Sparkling wines) |
Refractometric degree MCR/MC |
Refractometry |
Malvidol diglucoside * |
Research (Paper chromatography)* |
Total dry extract* |
Densimetric (calculation, alcohol, density)* |
Glycerol |
Enzymatic dosage* |
Glucose + Fructose* |
Enzymatic dosage* |
Total polyphenol index (OD 280)* |
Spectrophotometry* |
Clogging index, V Max |
Laurenty |
Laccase (activity dosage) |
Enzymatic dosage |
Density* |
Areometry* / infra-red reflectivity* |
Identification of cloudy and deposit |
Microscopy / chemical, microbiological tests |
pH* |
Potentiometric* |
Reducing sugars* |
Continuous flow * |
Saccharose |
Enzymatic dosage |
Free SO2* |
Continuous flow * |
Total SO2* |
Continuous flow * |
Total Alcohol content* |
Continuous flow * |
Glucan test |
Ethanol test |
Turbidity |
Nephelometry |
Energetic value |
Calcul |
Nominal volume | Metrologic control |
*COFRAC accredited analysis (accreditation N°1-0588, available on www.cofrac.fr)
Analytical check up
Check up | Analysis |
---|---|
ON GRAPES | |
Phenolic maturity |
Glories method |
Maturité phénolique | Reducing sugars (refractometry), TA, pH |
ON WINE | |
Base | VA*, free and total SO2* |
Base free SO2 | VA*, free SO2* |
Suivi FML | VA*, malic acid* |
Complete check up | Alcohol*, RS*, VA*, free and total SO2*, TA*, pH* |
*COFRAC accredited analysis (accreditation N°1-0588, available on www.cofrac.fr)