Kefir serum. The milk was metabolised: the distinction between Kefir acid serum and fermented milk was clearly visible in the glass jar. Indistinguish Stock Photo - Alamy
Rivella · Carbonated drink · with 35% milk serum - low-calorie - blue • Migros
MILK AND POPPY SEED SERUM 30ml. INGRID
Buy Rivella · Carbonated drink · with 35% milk serum and green tea extracts - Green • Migros