753504 - Sourdough maker

Prepared extracts from synthetic or tanid tannins, obtained in powder, grains, chips, or chrome tannin extract from raw materials are boiled in special devices. Dissolves the resulting extract or starting materials, regulates the temperature and liquid level of the apparatus, determines the quality of the prepared yeast and adjusts its physical and chemical indicators according to laboratory test data, pumps the prepared extract into special collectors

Main activities

prepares yeast extracts used for tanning leather; 
boil prepared extracts from synthetic or tannic tannins; 
determines the quality of prepared leaven; 
adjusts the physical and chemical indicators of sourdough according to laboratory test data; 
pumps the prepared extract into special collectors.

Characteristic competences

choose appropriate tanning materials and processes; ensure work safety and high-quality sourdough production; prepare yeast extracts; work with pieces of leather, bristles and tools; to ensure high quality of leavens.