Childhood Favorites, New Flavors, and the Ice Cream Making Process at Jupiter Moon with Liz Fiedler Mergen [Part 1]

Takeaways

• Making ice cream at Jupiter Moon is a three-day process with three distinct steps: mixing the base, running it through the batch freezer, and hardening it in a super-cold cabinet that reaches negative 20 degrees.
• The difference between smooth, creamy ice cream and icy, grainy ice cream comes down to temperature: anything above negative 10 degrees during the hardening phase will cause ice crystals to form.
• New flavors go through a beta testing process that often starts in a two-pint test machine before committing to a full six-gallon batch, because sometimes you make a stinker and you need to catch it early.

Summary of the Episode

In this first installment of a multi-part conversation on The Ice Cream Social, host David Boyer sits down with Dr. Liz Fiedler Mergen, owner of Sunny Mary Meadow Flower Farm, for a conversation that starts exactly where every good conversation should: childhood ice cream memories. Liz grew up in Southwest Minnesota with a soft serve machine that dispensed something called Blue Goo, a birthday-cake-flavored swirl with color ribboned right through it. David's gateway to greatness came via cookie dough Blizzards at whatever Dairy Queen was half an hour away from whatever away game the school bus had stopped at. It's that kind of show.

From there, the episode gets into what's actually happening in the Jupiter Moon kitchen. David breaks down the three-day process it takes to make a batch of ice cream: mixing the all-natural base that comes from about 60 regional farms, running it through the batch freezer in six-gallon increments, and then placing it in a hardening cabinet at negative 20 degrees for eight to nine hours. That last step, the hardening, is the make-or-break moment. Get above negative 10 degrees at any point in the process, and ice crystals form. The result is icy, grainy ice cream. The hardening cabinets that prevent this cost about $15,000 each. Jupiter Moon has two of them.

There's also a new flavor in development: a Rainbow Nerds ice cream that the team is considering calling "Space Rox" for the St. Cloud Rox baseball partnership. And David shares one of his all-time favorite flavors he's created: a Mexican street corn ice cream with lime and pepper that nobody wanted to buy and he loved completely. That one remains a personal victory. A lime cotija is also on the way.

Key Topics Covered

• Childhood ice cream favorites: Blue Goo soft serve, cookie dough Blizzards, and the discovery that some communities just don't have a Dairy Queen
• The three-day ice cream making process at Jupiter Moon and why each step matters
• Why temperature control during hardening is the single biggest factor in ice cream quality
• Hardening cabinets: what they are, why they cost $15,000, and what would happen without them
• Jupiter Moon's all-natural base mix sourced from approximately 60 regional farms with no artificial flavors or colorings
• Beta testing new flavors with a two-pint test machine before committing to a full six-gallon batch
• The new Rainbow Nerds ice cream in development, potentially named "Space Rox" for the Rox baseball partnership
• The Husky Power Play flavor: chocolate cherry in red and black for St. Cloud State hockey
• Mexican street corn ice cream: David's personal favorite that nobody would buy
• Lime cotija: a fan-favorite cheese ice cream coming back soon

https://www.jupitermoonicecream.com/