Food Waste Dyeing Technology by Glamour Metal Industries - The Intersection of Circulation and Aesthetics (2006-2007)

Food Waste Dyeing Technology by Glamour Metal Industries - The Intersection of Circulation and Aesthetics (2006-2007)
In the mid-2000s, the term "LOHAS (Lifestyles of Health and Sustainability)" was gaining ground in Japanese society, and a fusion of the environment and lifestyle culture was being sought. With the background of the region's concentration of textile industries, Tsukin Kogyo, headquartered in Ichinomiya City, Aichi Prefecture, developed "LOHAS dyeing," which uses natural dyes extracted from food waste. The conventional dyeing process using synthetic dyes has a heavy environmental impact due to wastewater and chemicals, but this technology was revolutionary in that it recycles and utilizes waste as a resource.
The company has created a biomass system that reproduces natural color tones from food residues discarded in daily life, such as soybean meal, azuki beans, and chestnuts, and then reuses the residues generated in the dyeing process as boiler fuel. This has resulted in a sustainable production cycle with near-zero waste. The attempt by Tsuyakin Kogyo was recognized as a rare example of a local company combining "environmental conservation" and "design aesthetics" at the same time.
Behind this technology were government support measures such as the "3R (Reduce, Reuse, Recycle)" promotion policy set forth by the Ministry of the Environment and the "Regional Eco Business Support Project" by the Ministry of Economy, Trade and Industry. On the other hand, it was also a time when Japan as a whole began to move toward greenhouse gas reduction following the entry into force of the "Kyoto Protocol" in 2005. The activities of Tsukin Kogyo embodied this national trend at the local level, and were significant not only as environmental technology, but also as a cultural practice aimed at "reintegrating nature and human sensibilities.
These efforts were later linked to such trends as eco-design and slow fashion, and presented the prototype for the idea of "beautifying and recycling the environment. This technology from the industrial city of Ichinomiya embodied the "manufacturing philosophy" of a new era, one that straddled the line between the environment, art, and economics.