ORANGE MARMALEDE GEURTS 450GFruit, sugar, a gelling agent and an acidulant. Those are the four key ingredients of jam. We use these ingredients at the optimal ratio. We are able to prepare the jam within a short space of time by cooking it in a vacuum kettle without a stirring mechanism. That way, the jam retains its optimal flavor and structure. The fruit in our jam is of the best quality. We have enjoyed excellent relationships with the fruit farmers who supply us for many