KORKEN jars are ideal for preserving jams, pickles or other home-made treats. The aroma-tight seal helps to lock in flavour. And since the jars are made of glass, you can easily see what’s inside, increasing the chance food gets eaten and not thrown away.

KORKEN jars are ideal for preserving jams, pickles or other homemade treats. The aroma-tight seal helps to lock in flavour.

Glass is mainly made of sand, soda and lime melted at a high temperature. Tempering or various additives gives you extra-strong and impact-resistant glass that in some cases can be taken straight from freezer to oven without cracking. A big benefit is how glass can be recycled over and over without the quality deteriorating. Also, a lot less energy is needed to melt recycled glass compared to new raw materials. Our goal is to eventually use only recycled glass in our range.