| Erbslöh EasyKristaTest | Erbslöh Geisenheim AG | Erbslöh EasyKristaTest offers the possibility to determine the potassium hydrogen tartrate saturation temperature and the calcium tartrate saturation temperature of a wine. In addition, the readiness of a wine to crystallize can be assessed by means of th...view more Erbslöh EasyKristaTest offers the possibility to determine the potassium hydrogen tartrate saturation temperature and the calcium tartrate saturation temperature of a wine. In addition, the readiness of a wine to crystallize can be assessed by means of the minicontact process. The crystal stability of a wine is affected by different factors. Analytical values (potassium, tartaric acid, alcohol content, pH-value) and storage conditions (temperature, time, motion) have an impact. Furthermore, extract and colloid content derived from the grape, from the yeast, or through addition of high-molecular substances must be taken into account. view less |
