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.

EssaiMéthod

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
Refractometric degree Juice

Refractometry
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 *
Reference method*

Saccharose

Enzymatic dosage

Free SO2*

Continuous flow *
Reference method

Total SO2*

Continuous flow *
Reference method*

Total Alcohol content*

Continuous flow *
Reference method*

Glucan test
Pectin test

Ethanol 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 upAnalysis
ON GRAPES

Phenolic maturity

Glories method
Partial Glories method (ph3.2)

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)

Sarco

Laboratoire Sarco®   -  25, rue Aristide Bergès 33270 FLOIRAC - +33 5 57 77 96 27 - This email address is being protected from spambots. You need JavaScript enabled to view it.