In Sweden, there are five Swedish dairy cooperatives that produce filmjölk: Arla Foods, Falköpings Mejeri, Gefleortens Mejeri, Norrmejerier, and Skånemejerier.
Fil culture is a variety of bacterium from the species Lactococcus lactis and Leuconostoc mesenteroides, e.g., Arla's fil culture contains Lactococcus lactis subsp.