How long in the fridge does kefir with fruit added from a second fermentation last? I know normally kefir can last indefinitely in the fridge, but I’m not sure how the added fruit changes this.

is this normal? surface looks kinda yellow and bubbly, can i take out the grains and continue using it?

¡hola! as per the title, i'm looking for milk kefir grains in madrid por favor