Variability within the cultivar “Gruener Veltliner” was written by Regner, F.;Hack, R.;Hanak, K.;Santiago, J. L.. And the article was included in Acta Horticulturae in 2009.Safety of Ethyl 2-hydroxy-3-phenylpropanoate This article mentions the following:
“Gruener Veltliner” is the main cultivar in Austrian viticulture. About 30% of the national production is derived from this grapevine. Recently, in some wine districts, “Gruener Veltliner” has been used for producing monovarietal wines with controlled origin (Districtus Austriae Controllatus, DAC). In order to reach a typical sensorial profile of the wine, linked to the cultivar from which the wine is derived, two of the most decisive steps are to improve the homogeneity of the material and to use the recommend clones. Therefore, we analyzed clones and types of “Gruener Veltliner” according to their sensorial behavior, their differences in aroma compounds, and their genetic profiles. Sensorial description was done by a panel test. The desired prototype is a spicy and peppery wine with stone-fruit aroma. The aromatic compounds that differentiated the clones were mostly found in acids, phenolics, and sulfur related compounds The genetic differences of the clones were investigated using 270 SSR markers. Based on these data, the relationship between the types was calculated and their differences were demonstrated. In the experiment, the researchers used many compounds, for example, Ethyl 2-hydroxy-3-phenylpropanoate (cas: 15399-05-0Safety of Ethyl 2-hydroxy-3-phenylpropanoate).
Ethyl 2-hydroxy-3-phenylpropanoate (cas: 15399-05-0) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Safety of Ethyl 2-hydroxy-3-phenylpropanoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics