ja! Mittelscharfer Senf

The ja! Mittelscharfer Senf is a medium-hot mustard product sold under the 'ja!' private label. This brand was founded in 1982 by the REWE Group to offer a wide range of affordable, high-quality basic food and household items. The mustard is produced in Germany, maintaining local quality standards for traditional German condiments.

The REWE Group, headquartered in Cologne, is the ultimate owner and remains one of Europe's leading retail and tourism groups. As a private label, the brand is exclusively distributed through REWE-owned channels, including REWE supermarkets and Penny discounters. The production is often outsourced to specialized German condiment manufacturers beneath the REWE subsidiary umbrella.