Gute Leute Makgeolli Bingsu Turns 1000억 Prebio Makgeolli Into a Summer Dessert

Gute Leute makgeolli bingsu is the headline item in a new summer collaboration between specialty coffee brand Gute Leute and Korean liquor company Kooksoondang. The menu uses Kooksoondang’s 1000억 Prebio Makgeolli as the base for three seasonal items: 1000억 Prebio Makgeolli Bingsu, Makgeolli Granita, and Makgeolli Latte.¹

For readers who follow Korean cafe culture, this is an easy story to understand: a traditional fermented rice drink is being reworked into the language of dessert and coffee. Instead of presenting makgeolli only as something poured into a bowl or glass, the collaboration places it inside bingsu, an icy granita, and an espresso-based latte. Gute Leute’s official Instagram described the 2026 summer collaboration as a meeting of traditional fermentation and contemporary coffee sensibility.²

What Makes Gute Leute Makgeolli Bingsu Different

구테로이테 막걸리빙수 granita latte Seoul cafe trend

The most specific item in the lineup is the 1000억 Prebio Makgeolli Bingsu. Reports describe it as a dessert built on a frozen makgeolli base rather than ordinary shaved ice alone. That base is made by freezing 1000억 Prebio Makgeolli, giving the dessert a rice sweetness and fermented character tied directly to the drink itself.³

The bingsu also leans into familiar Korean dessert elements. It is described as using domestic glutinous rice cake, red beans, and soybean powder, alongside the makgeolli base.⁴ That combination matters because it keeps the dessert recognizable: this is not simply a novelty flavor placed on top of ice, but a makgeolli-centered version of a dessert format many people already associate with summer.

If you are imagining the flavor direction, the available descriptions point to three main ideas: frozen makgeolli, rice sweetness, and fermentation aroma. The sources do not provide tasting notes from customers or reviewers, so it is better to keep expectations grounded in what has been announced. The dessert is positioned as a seasonal menu item that turns makgeolli into a cooling cafe dessert, not as a permanent product or a widely distributed packaged item.

The Three-Part Summer Collaboration

The bingsu is part of a three-item summer menu, not a standalone release. Along with 1000억 Prebio Makgeolli Bingsu, Gute Leute and Kooksoondang introduced Makgeolli Granita and Makgeolli Latte.⁵ This makes the collaboration feel more like a small seasonal collection: one dessert-led item, one icy drink, and one coffee item.

The Makgeolli Granita is described as frozen makgeolli with an added espresso shot.⁵ That gives the collaboration its clearest coffee-house bridge, because granita already belongs naturally in the chilled cafe category, while the espresso brings Gute Leute’s coffee identity into the makgeolli concept.

The Makgeolli Latte takes a different route. It is described as combining the rice aroma and fermented flavor of makgeolli with the body of espresso.⁵ In other words, the menu is not treating makgeolli as a decorative ingredient. Across the bingsu, granita, and latte, it becomes the flavor base that connects dessert, ice, and coffee.

Kooksoondang’s 1000억 Prebio Makgeolli is also part of the story. It belongs to the 1000억 Lactic Acid Bacteria Makgeolli series and has been reported to contain more than 100 billion lactic acid bacteria cultures and 1,000 mg of fructooligosaccharide.¹ Those details help explain why this particular product was highlighted in the collaboration, though the menu itself is presented primarily as a seasonal dessert and beverage release.

Where the Menu Is Available

The collaboration menu is being sold for the summer season at Gute Leute’s main store in Gangnam-gu, Seoul, with plans to expand sales locations later.¹ That availability detail is important for anyone searching under terms like Gute Leute Seongsu: the source-backed store information points to the Gangnam-gu main branch, and any wider rollout has only been described as planned.

Both companies have framed the release as a way to expand how makgeolli can be experienced. A Kooksoondang representative said the company has been “continuously trying to promote new drinking experiences for makgeolli.”¹ A Gute Leute representative also said the brand came to present a menu planned around makgeolli and coffee.⁴

Those comments place the bingsu within a broader trend, but the announcement itself stays concrete: three summer-only items, all using 1000억 Prebio Makgeolli, made through a collaboration between Kooksoondang and Gute Leute. For a cafe customer, the most approachable entry point is likely the bingsu because it uses a familiar dessert structure while introducing makgeolli through texture, coldness, and sweet rice-based flavor.

Gute Leute Makgeolli Bingsu Turns 1000억 Prebio Makgeolli Into a Summer Dessert food concept

The Gute Leute makgeolli bingsu collaboration is a small but clear example of how Korean traditional alcohol can move into modern cafe formats without losing its identity. With frozen 1000억 Prebio Makgeolli at the center, the summer menu turns makgeolli into something you can understand through bingsu, granita, and latte culture.