No, I had absolutely no problem eating this good semla from the bakery Bagar´n at Hornstull Metro Station.
Planti oat-based whipping cream I think is the tastiest and easiest to whip if you want to make homemade vegan semla.
Oat base (water, oat 3.7%) , palm oil, glucose syrup (corn), rapeseed oil, sugar, emulsifiers (E472b, E472e, sunflower lecithin) , thickeners (sodium diphosphate, sodium alginate, cellulose powder, cellulose gum), vanilla flavor