foamy

Hello and greetings from Norway. I have previously visited the UK and drank lovely cider from taps there. what I noticed was the foam in the cider was very delicate. looked a bit like whipped cream. How can I make this foam myself? has brewed cider from scratch with own apples from the garden...

I have a lancer soda machine. i did not change any of the line lengths or anything, just fixed broken parts with same ones. My soda comes out foamy, but also seems a little light on carbonation. Then very quickly what carbonation is there is gone. If i lower CO2 pressure, foam goes away, but is...