Garum

Garum by 621 Ferments

Merijn and Maarten, chefs at restaurant Choux in Amsterdam.

Choux (De Ruijterkade 128) got its first Michelin star on October 6, 2025

 "With a shared passion for delicious food and sustainability, we’re committed to making a positive impact on the food industry. That’s why we have created natural seasoning sauces from beef and mushroom waste streams using the process of fermentation, turning what would be considered waste into delicious and unique seasonings. By choosing our sauces, you‘re not only adding flavor to your meals, but you‘re also supporting our mission to reduce food waste and promote sustainability."