A recent study has revealed inconsistencies in the quality of dairy products, specifically kefir and cottage cheese, with some brands containing milk fat substitutes despite labeling them as without. The most notable violator was KubanRusMoloko, a Krasnodar manufacturer, in two out of 20 samples in June and one out of 10 brands in September. This raises concerns about the reliability of labeling and the quality assurance of these dairy products.