slow shop


fermentation weights
fermentation weights


We love to do lactofermentation to preserve food and always look for ways to keep our vegetables submerged under the brine to make sure they are not exposed to the oxygen at the surface. So we decided to make weights with colourful glazed ceramic!

These two sizes can fit any conventional glass jar, the split design makes it easy to fit inside and the thickness of the weight makes it heavy enough to press down your veggies to avoid oxidation.

Small pair. 10€ (185 MXN) . 6.5 cm diameter - 1 cm thick

Large pair. 12€ (220 MXN) . 8.5 cm diameter - 1 cm thick

Packs . Save 2€/pair (40 MXN) for each extra pair in your order.


Available in Mexico and Spain.
Email us at slowlab.bcn@gmail.com to get yours :)


fermentation weights models

models available in Mexico
Small / round shape : green, blue, yellow, marble
Small / flower shape : green, lilas, marble
Large / round shape : green, blue
Large / flower shape : green, blue, yellow, marble


models available in Spain
Small / round shape : green, yellow, lilas
Large / round shape : green, yellow, lilas


Note that each pair is unique and the color can vary.