KNEVA 2-Jar Fermentation Kit

Two jars. 2 ferments at 1 time. Every part included.

Sourdough starter — cotton cover and band. Breathes, keeps fruit flies out, marks your feed time.

Sauerkraut, kimchi, pickles — glass weight, stainless lid, airlock. The weight holds vegetables under the brine. The airlock vents CO₂.

Milk kefir — cotton cover, or the lid with the plug seated. Strain, refill, repeat.

Water kefir and other fizzy ferments work too.

Why the parts matter

304 stainless lids — brine won't rust them. The tinplate lids sold with most canning jars will.

Solid glass weights — keep vegetables under the brine, where mould can't reach. This is the reason most first batches fail.

Three-piece airlocks — gas out, oxygen out. No daily burping, no popped lids.

Silicone spatula — non-reactive with living cultures, and gets into the corners.

Volume-marked glass — read your feed straight off the jar.

Wide mouth — your whole hand fits, for packing and cleaning.

In the box

2 × 900ml wide-mouth glass jars, volume-marked

2 × 304 stainless steel lids

2 × three-piece airlocks

3 Silicon plugs (2 × silicone lid plugs on lids and 1 extra as spare)

2 × solid glass fermentation weights

2 × breathable cotton covers

2 × elastic day-and-hour schedule bands

1 × silicone spatula

1x Chalk marker

4x Black label sticker for marking

Specs

Capacity — 900ml per jar

Mouth — wide

Lids — food-grade 304 stainless steel

Weights — solid glass with lift knob

Dishwasher safe — jars, lids, weights. Covers and bands: hand wash.