elizaveta good morning hello elizaveta pryakhina, manager production. to check the milk that has just been taken, that is, sour not sour. come on, so protein protein 3 density is good 29 469. excellent. you receive daily milk. how to check it there? whether the cow was sick or poisoned, before the milk is brought here, the supplier is taken to the veterinary laboratory for verification, and only after that the milk is already delivered to us. and as you know, uh document, after the milk has passed the quality check it is filtered and then sent storage tank. the sourdough is needed in order to make soft cheese from milk, and from the whey left after the cheese, the curd is used to cook the stuffing for dumplings. we have formed a curd mass, this mass must be put into this container. a lot of whey remains to be said, and then you make it out of it . what do you make the dough, put the dough. and how long will it flow like this, well, usually 12 hours, the next stage we go to the stuffing shop. well hang on for now. and we'll go there, see what's going on