Mushroom Garum
About 621 Ferments
621 Ferments was founded in 2022 in the kitchens of the Choux restaurant in Amsterdam. However, we, Maarten Bezem and Merijn van Berlo, have been working since 2013 on a mission to reuse our own waste streams in a sustainable way. Through fermentation and other innovative processes, we breathe new life into waste products so that they can be reintegrated into our menus. Our Garums were created in the same way. What once started as a creative and tasty solution within our own kitchen quickly grew into a product with increasing external demand. That's how 621 Ferments came to life. Today, we produce wonderful seasonings, suitable for both professional chefs and passionate home cooks, while contributing to the reduction of food waste. We stand for pure quality and taste, without compromises, shortcuts, or artificial additives. We are proud to announce that our products are completely free of chemical additives and that our Beef, Mushroom, and Black Garlic Garums contain no allergens. This makes them widely applicable, allowing chefs to take dietary requirements and allergies into account. Our garums therefore deserve a place in every kitchen, from Michelin-starred restaurants to home cooks. These natural flavor enhancers simply add unprecedented depth to any dish, whether it's sauces, soups, gravies, marinades, or other culinary creations. 621 Ferments now makes it possible for everyone to take their dishes to the next level.
3000+
Excellent reviews on Trustpilot (4.7)
“A delightful experience, enjoyed an exquisite meal. Neatly packaged, clearly described what you need to do to REALLY enjoy it. What a wonderful formula!”
“We ordered sous for our anniversary dinner. Since we have two children under three, it is not always possible to arrange a good night out. This way we could enjoy fine cuisine at home while the two little troublemakers slept peacefully. Delivery was smooth, preparation was easy, and tasting was ecstatic!”
“Perfect, every box is unique. We ordered for the first time during the pandemic and many times since then. Also, quite a few times as a gift for my friends—a perfect surprise on their doorstep! The refrigerated delivery service is the best! Would recommend 100%”
“Besides the great concept, diverse choice, and outstanding performance, communicating with sous was next level. Customer experience first. Very, very happy, and before I forget, the food is delicious!”
“Both boxes (Ron's Rames and Thai Boat) complemented each other perfectly in terms of flavors and presentation! We'll definitely be doing this again!”
“Delicious menu! Tasty and easy to prepare. You have to provide a nice ambiance yourself (nice plates, candles, music). If you create this romantic setting it will be a true 'night out'. Of course you have to go into the kitchen yourself to do the minimum of preparation, but it is also nice that you can make these beautiful creations on the plate yourself. Recommended!”
“The menu selection and delivery went very smoothly! A great way to have a lovely dinner at home with your guests, without being in the kitchen all the time. So all the time for catching up and enjoying great amazing food. Definitely something to do more often and try out the various restaurants.”
“I received this Surprise Restaurant Dinner meal prepared by Ron, the day before my birthday, from my sister-in-law who lives in Spain. I say Surprise Restaurant Dinner, because that's the ultimate experience I got after I unpacked the box, heated it according to the simple instructions and then enjoyed it with my husband of 48 years. The guy who had delivered it had given me a warm smile and said: enjoy it. ”
“We are huge fans of sous; as date nights out of the house with a baby aren't always that easy, we often have date nights at home with a sous box. This last time we had the Dijk 9 Autumn Menu, and of all the sous boxes we've ordered over the past few years, this was absolutely the best!”
“The information on the site matches reality. Ordering is simple. Delivery is easy to track online and always on time. And the quality of the food is always a reason to be happy. For us, there's no need to get in the car and drive to a restaurant anymore. And nobody has to be the designated driver anymore.”
“It was delicious. Both the Indonesian rice table and the Chinese shared dining meat dishes were tasty. In December, we're going for the Dick Middelweerd menu. I think this is a great formula. I'm going to use it more often.”
“A delightful experience, enjoyed an exquisite meal. Neatly packaged, clearly described what you need to do to REALLY enjoy it. What a wonderful formula!”
“We ordered sous for our anniversary dinner. Since we have two children under three, it is not always possible to arrange a good night out. This way we could enjoy fine cuisine at home while the two little troublemakers slept peacefully. Delivery was smooth, preparation was easy, and tasting was ecstatic!”
“Perfect, every box is unique. We ordered for the first time during the pandemic and many times since then. Also, quite a few times as a gift for my friends—a perfect surprise on their doorstep! The refrigerated delivery service is the best! Would recommend 100%”
“Besides the great concept, diverse choice, and outstanding performance, communicating with sous was next level. Customer experience first. Very, very happy, and before I forget, the food is delicious!”
“Both boxes (Ron's Rames and Thai Boat) complemented each other perfectly in terms of flavors and presentation! We'll definitely be doing this again!”
“Delicious menu! Tasty and easy to prepare. You have to provide a nice ambiance yourself (nice plates, candles, music). If you create this romantic setting it will be a true 'night out'. Of course you have to go into the kitchen yourself to do the minimum of preparation, but it is also nice that you can make these beautiful creations on the plate yourself. Recommended!”
“The menu selection and delivery went very smoothly! A great way to have a lovely dinner at home with your guests, without being in the kitchen all the time. So all the time for catching up and enjoying great amazing food. Definitely something to do more often and try out the various restaurants.”
“I received this Surprise Restaurant Dinner meal prepared by Ron, the day before my birthday, from my sister-in-law who lives in Spain. I say Surprise Restaurant Dinner, because that's the ultimate experience I got after I unpacked the box, heated it according to the simple instructions and then enjoyed it with my husband of 48 years. The guy who had delivered it had given me a warm smile and said: enjoy it. ”
“We are huge fans of sous; as date nights out of the house with a baby aren't always that easy, we often have date nights at home with a sous box. This last time we had the Dijk 9 Autumn Menu, and of all the sous boxes we've ordered over the past few years, this was absolutely the best!”
“The information on the site matches reality. Ordering is simple. Delivery is easy to track online and always on time. And the quality of the food is always a reason to be happy. For us, there's no need to get in the car and drive to a restaurant anymore. And nobody has to be the designated driver anymore.”
“It was delicious. Both the Indonesian rice table and the Chinese shared dining meat dishes were tasty. In December, we're going for the Dick Middelweerd menu. I think this is a great formula. I'm going to use it more often.”
“A delightful experience, enjoyed an exquisite meal. Neatly packaged, clearly described what you need to do to REALLY enjoy it. What a wonderful formula!”
“We ordered sous for our anniversary dinner. Since we have two children under three, it is not always possible to arrange a good night out. This way we could enjoy fine cuisine at home while the two little troublemakers slept peacefully. Delivery was smooth, preparation was easy, and tasting was ecstatic!”
“Perfect, every box is unique. We ordered for the first time during the pandemic and many times since then. Also, quite a few times as a gift for my friends—a perfect surprise on their doorstep! The refrigerated delivery service is the best! Would recommend 100%”
“Besides the great concept, diverse choice, and outstanding performance, communicating with sous was next level. Customer experience first. Very, very happy, and before I forget, the food is delicious!”
“Both boxes (Ron's Rames and Thai Boat) complemented each other perfectly in terms of flavors and presentation! We'll definitely be doing this again!”
“Delicious menu! Tasty and easy to prepare. You have to provide a nice ambiance yourself (nice plates, candles, music). If you create this romantic setting it will be a true 'night out'. Of course you have to go into the kitchen yourself to do the minimum of preparation, but it is also nice that you can make these beautiful creations on the plate yourself. Recommended!”
“The menu selection and delivery went very smoothly! A great way to have a lovely dinner at home with your guests, without being in the kitchen all the time. So all the time for catching up and enjoying great amazing food. Definitely something to do more often and try out the various restaurants.”
“I received this Surprise Restaurant Dinner meal prepared by Ron, the day before my birthday, from my sister-in-law who lives in Spain. I say Surprise Restaurant Dinner, because that's the ultimate experience I got after I unpacked the box, heated it according to the simple instructions and then enjoyed it with my husband of 48 years. The guy who had delivered it had given me a warm smile and said: enjoy it. ”
“We are huge fans of sous; as date nights out of the house with a baby aren't always that easy, we often have date nights at home with a sous box. This last time we had the Dijk 9 Autumn Menu, and of all the sous boxes we've ordered over the past few years, this was absolutely the best!”
“The information on the site matches reality. Ordering is simple. Delivery is easy to track online and always on time. And the quality of the food is always a reason to be happy. For us, there's no need to get in the car and drive to a restaurant anymore. And nobody has to be the designated driver anymore.”
“It was delicious. Both the Indonesian rice table and the Chinese shared dining meat dishes were tasty. In December, we're going for the Dick Middelweerd menu. I think this is a great formula. I'm going to use it more often.”