Viti Vini KM Questions 21.01.24 Flashcards
Weisser Heunisch is crossed with which variety to produce Blaufranksich and what is Weisser Heunisch’s French synonym
Blaue Zimmetraube, Gouais blanc
What is Biodynamic preparation 508
Horsetail plant tea (to cope with fungal diseases)
What type of procedure is Mayorquine
It’s a type of graft (double cleft)
What is Biodynamic preparation 507
Valerian flowers (juice applied to compost)
What is the common and traditional vine training method in Jerez
Vara y Pulgar
A fermentation tank classified as Gordura will become which style of Sherry and what shape will be drawn on the tank to designate it
Oloroso, a circle
From which grapes have the following crossing been bred
Bacchus
Sylvaner
Kerner
Dornfelder
Lemberger
Muller Thurgau –
Bacchus – (Riesling x Sylvaner) X Muller Thurgau
Sylvaner – Traminer X Osterreicher-Weiss
Kerner – Schiava Grossa X Riesling
Dornfelder – Helfensteiner X Heroldrebe
Lemberger – Weisser Heunisch X Blaue Zimmetraube
Muller Thurgau – Riesling X Madeleine Royale
How is the Gobelet vine training system known in Italy
Albarello
Reverse Osmosis separates the wine into which two parts
permeate (water and Ethanol) and retentate (aromatic compounds)
What is the maximum alcohol adjustment allowed in the EU using reverse osmosis
2%
Which acid is responsible for volatile acidity in wines
Acetic acid
Which compound is produced by Brettanomyces and contributes medicinal and barnyard aromas to wine
Ethylphenol
Respiration converts sugar into usable energy called ATP. What does ATP stand for
Adenosine Triphosphate
What is the name of the transport tissue that carries water and nutrients from the roots throughout the vine
Xylem
What is the name of the transport tissue that carries sugar from the leaves throughout the vine
Phloem
What is AxR1 called in Australia
ARG1