Kenko Mayonnaise: Leading the Charge in Sustainability
In an era where sustainability is at the forefront of consumer consciousness, Kenko Mayonnaise Co., Ltd. has embarked on a remarkable journey to reshape its business practices in alignment with environmental responsibility. The company, headquartered in Suginami, Tokyo, aims to contribute to a sustainable society through its corporate philosophy, which emphasizes health, well-being, and environmental stewardship.
One of the key initiatives launched by Kenko Mayonnaise is the recycling of eggshells generated during the production of its iconic mayonnaise and egg-based products. These shells are being transformed into eco-friendly items such as chopsticks, pots, and trays, promoting a significant reduction in environmental impact while simultaneously creating added value.
Eco-Friendly Transformations
1. Eggshell-Based Chopsticks
The innovative use of eggshells began with the creation of chopsticks infused with the hygienic properties of the shells. Recognizing the antibacterial effects of eggshells, Kenko Mayonnaise set out to develop chopsticks that not only contribute to waste reduction but also enhance food safety. After a year of meticulous trial and error, the company successfully formulated a process to mix carbonized eggshells with resin to produce chopsticks.
The collaborative effort required to seamlessly integrate the production processes across three different companies showcased a commitment to excellence in sustainability. These eggshell-infused chopsticks are designed to reduce CO2 emissions, significantly surpassing traditional synthetic resin products. Currently, these chopsticks are used exclusively in the company’s cafeteria, with plans to expand their usage in the near future.
2. Eco Pots for Sustainable Gardening
In addition to recycling efforts, Kenko Mayonnaise is eager to engage employees in corporate social responsibility (CSR) activities. As part of this initiative, the company distributed pots made from eggshells along with vegetable cultivation kits to interested employees. Participants can choose from varieties like radishes, lettuce, and komatsuna greens to grow their own vegetables.
This engagement has seen an impressive turnout of over 100 employees who are keen to contribute to CSR activities, promoting greater environmental awareness within the company while helping to reduce waste. The eco-friendly pots retain the natural gray hue of burnt eggshells, further emphasizing their sustainability.
3. Versatile Eggshell Trays
Another innovative product developed by Kenko Mayonnaise is an eggshell-based tray. This initiative faced particular challenges, including the potential smell and membrane treatment inherent to eggshells. However, Kenko Mayonnaise adeptly overcame these hurdles through specialized techniques and high-temperature processing. By alkalinizing the eggshells, antibacterial properties were effectively incorporated into the trays.
The trays are designed with usability in mind, considering size and weight while incorporating the company logo for a touch of originality. As Kenko Mayonnaise looks to expand their reach, these trays will be showcased at exhibitions and utilized in educational food programs.
A Commitment to Sustainability
Kenko Mayonnaise is steadfast in its commitment to enhancing environmental efforts and contributing positively to society. As they continue to innovate and adapt, the potential for promoting sustainability grows, making a substantial impact on both the company and the broader community.
With a firm focus on sustainability, Kenko Mayonnaise is proving that even the most humble byproducts can be transformed into valuable resources, paving the way for a greener future.
For more information about Kenko Mayonnaise’s sustainability efforts and product offerings, visit
Kenko Mayonnaise.