A new initiative in Yamanashi Prefecture is transforming a long-standing dairy industry challenge into a flavorful opportunity. KEIPE Inc., in collaboration with Kiyosato Milk Plant, has developed a new line of fruit gelato that utilizes whey—a nutrient-rich byproduct of cheese production that has often gone to waste.
Whey, which accounts for nearly 90% of raw milk during cheese production, is rich in high-quality protein, essential amino acids, vitamins, and minerals. Despite its nutritional value, much of it has historically been discarded. Recognizing this inefficiency, the two organizations partnered to create a product that is both environmentally conscious and enjoyable to consume.
The new gelato series, branded “Nora Gelacy,” combines locally sourced whey with Yamanashi-grown fruits such as peaches and strawberries. Two flavors—peach (“Momomomo”) and strawberry (“Ichichigo”)—will be available starting April 28, 2026, at the nouto factory direct sales store.
Beyond the product itself, the initiative also aims to address broader challenges in Japan’s dairy industry. The number of dairy farms in Japan has dramatically declined from approximately 420,000 in 1963 to fewer than 10,000 in 2024. This project seeks to raise awareness of these issues by connecting consumers to the story behind the product through taste.
To enhance the customer experience, the store will feature interactive elements such as a self-service gelato machine and visually striking menu options like rainbow bagels topped with gelato.
This project reflects a growing movement in Japan to reduce food waste while supporting local agriculture, demonstrating how innovation can turn overlooked resources into valuable products.
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In many Western countries, sustainability initiatives such as reducing food waste and utilizing byproducts like whey are often driven by environmental regulations or large-scale industrial efficiency goals. These efforts are highly commendable and have led to significant global awareness about sustainability.
In Japan, while environmental consciousness is also growing, there is a distinct cultural approach that emphasizes “mottainai”—a concept that expresses regret over waste and encourages respect for resources. This mindset is deeply rooted in daily life and traditional values.
What makes this project unique is how it blends that Japanese philosophy with modern business innovation. Rather than treating whey purely as an industrial byproduct, it is reimagined as something enjoyable and emotionally engaging—“delicious” becomes the gateway to awareness.
Additionally, Japan places strong importance on regional identity and local production. By incorporating Yamanashi-grown fruits and telling the story of local dairy farmers, this initiative aligns with a broader cultural value of supporting community and preserving regional uniqueness.
While other countries may focus more on efficiency and scale, Japan often integrates storytelling, experience, and emotional connection into products. This approach doesn’t compete with global sustainability efforts—it complements them by adding a human and cultural dimension.
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