Commission Implementing Regulation (EU) 2019/935 of 16 April 2019 laying down rules for the application of Regulation (EU) No 1308/2013 of the European Parliament and of the Council as regards analysis methods for determining the physical, chemical and organoleptic characteristics of grapevine products and notifications of Member States decisions concerning increases in natural alcoholic strength
Data as of 2026-07-04 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗
Scope
This Regulation lays down rules for the application of Title II, Chapter I of Regulation (EU) No 1308/2013, concerning analysis methods for determining the physical, chemical and organoleptic characteristics of grapevine products, and notifications of decisions by Member States allowing increases in natural alcoholic strength.
Applicable Union analysis methods
The analysis methods referred to in point (d) of Article 75(5) of Regulation (EU) No 1308/2013 to be used for verification of the limits laid down by Union rules to the use of allyl isothiocyanate for the production of certain grapevine products are laid down in the Annex to this Regulation.
Notification of Member States decisions allowing an increase in natural alcoholic strength
1. Member States allowing for an increase of the natural alcoholic strength by volume pursuant to point 3 of Section A of Part I of Annex VIII to Regulation (EU) No 1308/2013 shall notify the Commission of this within one month following the granting of the derogation. In the notification, the Member States shall specify the regions and the varieties concerned by the decision and they shall submit data and evidence indicating that the climatic conditions have been exceptionally unfavourable in the regions concerned. 2. The notification shall be made in accordance with Commission Delegated Regulation (EU) 2017/1183 ( 5 ) and Commission Implementing Regulation (EU) 2017/1185 ( 6 ) . 3. The Commission shall then inform the other Member States.
Entry into force
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union . It shall apply from 7 December 2019 .
ANNEX SPECIAL UNION ANALYSIS METHODS ALLYL ISOTHIOCYANATE 1. Principle of the method Any allyl isothiocyanate present in the wine is collected by distillation and identified by gas chromatography. 2. Reagents 2.1. Ethanol, absolute. 2.2. Standard solution: solution of allyl isothiocyanate in absolute alcohol containing 15 mg of allyl isothiocyanate per litre. 2.3. Freezing mixture consisting of ethanol and dry ice (temperature – 60 °C). 3. Apparatus 3.1. Distillation apparatus as shown in the figure. A stream of nitrogen is passed continuously through the apparatus. 3.2. Heating mantle, thermostatically controlled. 3.3. Flowmeter. 3.4. Gas chromatograph fitted with a flame spectrophotometer detector equipped with a selective filter for sulphur compounds (wavelength = 394 nm) or any other suitable detector. 3.5. Stainless steel chromatograph column of internal diameter 3 mm and length 3 m filled with Carbowax 20M at 10 % on Chromosorb WHP, 80 to 100 mesh. 3.6. Microsyringe, 10μl. 4. Procedure Put two litres of wine into the distillation flask, introduce a few millilitres of ethanol (point 2.1) into the two collecting tubes so that the porous parts of the gas dispersion rods are completely immersed. Cool the two tubes externally with the freezing mixture. Connect the flask to the collecting tubes and begin to flush the apparatus with nitrogen at a rate of three litres per hour. Heat the wine to 80 °C with the heating mantle, distil and collect 45 to 50 ml of the distillate. Stabilize the chromatograph. It is recommended that the following conditions are used: — injector temperature: 200 °C, — column temperature: 130 °C, — helium carrier gas flow rate: 20 ml per minute. With the microsyringe, introduce a volume of the standard solution such that the peak corresponding to the allyl isothiocyanate can easily be identified on the gas chromatogram. Similarly introduce an aliquot of the distillate into the chromatograph. Check that the retention time of the peak obtained corresponds with that of the peak of allyl isothiocyanate. Under the conditions described above, compounds naturally present in the wine will not produce interfering peaks on the chromatogram of the sample solution. Apparatus for distillation under a current of nitrogen
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