Kaltinfusion
Kaltinfusion is the German term for cold infusion, referring to the technique of extracting flavor and bioactive compounds from plant materials using cold or room-temperature water. It is used in German zero-proof spirits production and craft beverage culture.
The German term 'Kaltinfusion' (literally 'cold pouring' or 'cold steeping') reflects the strong tradition of botanical and herbal beverage production in German-speaking cultures. Germany has a long history of Kräuterliköre (herbal liqueurs), Kräutertees (herbal teas), and botanical bitters, and the technical vocabulary around extraction methods is correspondingly rich. Kaltinfusion distinguishes cold-water extraction from Heißextraktion (hot extraction) and Alkoholmaceration (alcohol maceration).
In the context of contemporary German zero-proof spirits production, Kaltinfusion is positioned as a quality signal — it implies that the producer has chosen a slower, more delicate extraction method over faster hot-water or ethanol alternatives, prioritizing aromatic precision over efficiency. Several German NA spirit brands use the term explicitly in their production descriptions.
Beyond Germany, the concept maps directly onto cold infusion practices in any language — but the German framing is relevant for zeroproof.one specifically because Belgium's beverage culture (particularly in Flanders) has significant influence from German and Dutch traditions, and because Germany is Europe's largest NA beer market by volume, meaning German production vocabulary is widely understood by industry professionals across the DACH and Benelux regions.
A cultural note: Germany's Reinheitsgebot (beer purity law of 1516) shaped a culture of ingredient transparency in beverages that continues to influence how German consumers evaluate zero-proof products. The expectation of knowing exactly what is in a drink — and how it was extracted — makes precise production terminology like Kaltinfusion commercially meaningful in ways that might be less significant in other markets.