|
Influence of preparations Biolan and Vympel for the crop and quality of grapes and wine from varieties Aligote and Rkatsiteli |
|---|---|
| รหัสดีโอไอ | |
| Creator | 1. Natalia Kameneva 2. Oksana Tkachenko |
| Title | Influence of preparations Biolan and Vympel for the crop and quality of grapes and wine from varieties Aligote and Rkatsiteli |
| Publisher | Research and Development Office, Prince of Songkla University |
| Publication Year | 2562 |
| Journal Title | Songklanakarin Journal of Science and Technology |
| Journal Vol. | 41 |
| Journal No. | 2 |
| Page no. | 254-258 |
| Keyword | wine, Biolan, Vympel, Aligote, Rkatsiteli, quality |
| URL Website | http://rdo.psu.ac.th/sjstweb/index.php |
| ISSN | 0125-3395 |
| Abstract | High-quality white wines with better sensory and physicochemical attributes can be produced from grapes treated by Biolan and Vympel preparations. The yield of grapes was increased by 18-25%. Using the preparation Biolan, which has an endogenous origin, the mass concentration of sugars in the juice of berries of grape varieties Aligote and Rkatsiteli increased by 10.2-15.2%, respectively, and were higher than the control. During the analysis of the physicochemical composition of the must, it was found that the grapes processed with Biolan and Vympel preparations differed in the indices necessary for the production of high-quality white table wines. The sensory evaluation showed that the wine materials from the grapes treated with the endogenous preparation Biolan were characterized by higher quality characteristics; score of the tasting was 7.8 and 7.9 against 7.6 of the control, respectively, according to the Aligote and Rkatsiteli varieties. |
