At Kojiya, we put a lot of commitment into making soups to realize our brand philosophy of 'supporting health through the power of fermentation.' First, all soups use homemade koji, and by adding fermented foods such as salt koji, soy sauce koji, and amazake, the ingredients are maximized in their flavors and nutrition. Fermented foods help regulate the gut environment and support health from within, so we are designed to naturally incorporate them into our daily meals.
Additionally, no preservatives or colorings are used, preserving the natural color and flavor of the ingredients. We carefully select the safest and most secure ingredients possible, such as seasonal vegetables and domestic chicken and beef, aiming to create soups that are gentle on the body. We are particular about the production background and strive for sustainable ingredient sourcing in collaboration with local farmers. This is an important initiative from the perspective of the SDGs, and we also value consideration for society and the environment through food.
Recipe development involves medicinal cuisine masters and registered dietitians, proposing menus tailored to the season and physical condition. For example, in winter, soups made with ginger and root vegetables to warm the body, and in summer, refreshing soups that are easy to eat even when appetite tends to drop, making it easy to enjoy to support seasonal health management. Furthermore, we offer products with concepts that address modern concerns, such as stress management, beautiful skin, and gut health.
One challenge in product development was maintaining quality that could be easily eaten even when frozen, without compromising taste or nutritional value. After repeated prototyping, we simply heat it in a microwave or bath to enjoy a freshly made flavor. Kojiya soup aims to be a gentle bowl that lets you feel the blessings of nature and the power of fermentation, even in busy days.