It is a good source of micro and macro elements and vitamins.
It contains large amounts of calcium (70% DV), phosphorus(70%), iodine (26%), zinc (50%) and vitamin A, B2, B12 ( about 50%). Full-fat cheddar also contains large amounts of amino acids.
The emergence of American sweetened and carbonated beverages on the market has made kombucha or sour bread an unpopular relic.
Western corporations have succeeded, within fifty years, in completely displacing from our culture a beverage that was regularly consumed in central and eastern Europe for hundreds of years.