Leifheit thermosfles flip 600 ml waterblauw Motordelen How to activate water kefir

How to activate water kefir grains Dissolve 30 g of sugar in 300 ml of water and add kefir grains + a pinch of baking soda

you can charge almost anything

Safety first:

it's best to feed 50 to 80g of food per day

Inner shell made of EPS hard foam

Leifheit thermosfles flip 600 ml waterblauw Motordelen How to activate water kefirThis 600 ml Leifheit Flip thermos is a perfect choice for anyone who enjoys a cup of tea or coffee on the go. The combination of fine stainless steel and the bright aqua blue color makes this insulated mug a real eye catcher. Double layer insulation: Thanks to the double layered stainless steel insulation, drinks in the Flip thermos stay warm for up to 6 hours and cold for up to 18 hours. 100% leak proof with a sealed screw cap: this insulated water