Vinho Verde. Like no other wine in the world.

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Canto esquerdo

Institution

Canto direito
Canto esquerdo

Instrumental Analysis

Canto direito

The instrumental analyses complement the routine testing of the wine by using standard in-house methods.

The following tests are performed in this area:

Test Methods used
Copper Atomic Absorption Spectroscopy - NP 2442
Sorbic Acid Ultraviolet Spectroscopy - Reg. CEE 2676/90
Carbon Dioxide Thermal Conductivity . internal method
Potentiometry - NP 3260
Excess Pressure Reg. CEE 2676/90
Methanol Gas Chromatography - NP 3263

Routine analyses of spirits (eau-de-vie de marc, aged eau-de-vie de marc, grape and aged grape brandies) are also performed in this area, also using standard in-house methods.

Test Methods used
Copper Atomic Absorption Spectroscopy - internal method
Ethanal, Ethyl Acetate,
Methanol and Higher Alcohols		 Gas Chromatography - NP 3263