Laundry Detergents Reformulated to Combat Gen Z’s Stains

Laundry detergents are undergoing significant reformulation to address new types of stains associated with popular beverages among younger consumers. According to Unilever, the rise in popularity of matcha lattes, Aperol spritz, and bubble tea has prompted the company to adapt its products in response to changing consumer habits. This shift marks a departure from traditional stains such as curry sauce and red wine, which have long been the bane of laundry day.

In March 2024, matcha was designated as the “stain of the year” after topping Unilever’s inaugural “stains index.” This index highlights new and emerging stains that reflect evolving lifestyles. The findings are based on a survey of 2,000 adults in the UK, revealing a notable trend: younger generations, particularly Generation Z, are experiencing a higher frequency of stubborn stains.

Changing Patterns in Stains and Consumer Habits

The research indicates that 70% of Generation Z reported staining their clothes weekly, compared to just 16% of baby boomers. Matcha led the list of stains experienced by this demographic, with 39% of respondents reporting issues, closely followed by Aperol at 38%. Other notable stains include sriracha (34%) and fast food grease (40%).

Unilever’s director of laundry research and development, Donna Macnab, stated that the bright pigments in matcha and Aperol make them particularly challenging to remove from fabrics. “These bright color pigments penetrate the fibers, making the drinks difficult to eliminate,” Macnab explained. While traditional stains like blood and mud remain prevalent, the emergence of these new stains reflects the changing dietary and lifestyle choices of younger consumers.

The shift is not just confined to food and drink. The poll also identified beauty products as significant contributors to clothing damage, with makeup and fake tan appearing among the list of top “lifestyle” stains. Amid these trends, Unilever has begun adjusting the formulas of its popular brands, Persil and Surf, to better tackle these modern challenges.

Innovations and Future Developments in Laundry Products

In response to the findings, scientists at Unilever’s Port Sunlight Laboratories in Wirral have developed new solutions tailored for these emerging stains. This is not the first time that lifestyle changes have prompted the company to innovate. Last year, Unilever launched the Persil spinoff, Wonder Wash, which was specifically designed to combat odors from athleisure clothing worn during remote work.

The annual update of the stains index will continue to inform the development of new laundry products, ensuring that they remain aligned with consumer needs. Unilever’s commitment to evolving its offerings demonstrates a proactive approach to consumer trends, addressing the practical challenges faced by younger generations in maintaining their clothing.

As the demand for products that effectively remove modern stains grows, Unilever’s research reflects a broader cultural shift towards vibrant and diverse food and beverage choices, particularly among the younger population. With 91% of Generation Z admitting to discarding clothing due to stains, the pressure is on manufacturers to provide effective solutions for these contemporary challenges.