This summer, Hankkija’s innovative rosin-based cleaner Resipro® Foam was put to the test at a Finnish backyard chicken farm. The result: spotless henhouses, a simpler cleaning routine, and a very happy flock. The story of Mirella Ihajärvi’s sixty chickens shows how modern, biodegradable cleaning products can make poultry care easier, safer, and more sustainable – from small homesteads to larger farms.
Backyard chickens: a beloved hobby with important hygiene considerations
Backyard chicken keeping has become an increasingly popular hobby across Finland, combining a love of animals with a desire for self-sufficiency and local food. Finnish national survey found that 91 percent of backyard flocks had 50 birds or fewer, while almost all had outdoor access (98 percent). These small-scale setups enrich rural and suburban life – but they also highlight the importance of consistent hygiene, as only about a third of owners regularly washed hands after contact with birds, and fewer than 15 percent changed shoes between the coop and home (University of Helsinki, 2023 ↗).
In recent years, Finland has also recorded a slight increase in viral poultry infections, partly linked to wild birds and informal animal movements (Ruokavirasto ↗). Maintaining clean, dry, and disinfected coops is therefore one of the simplest and most effective ways to reduce disease risk – for both birds and people.
Putting Resipro® Foam to Work
To prepare her coops for winter, Mirella Ihajärvi decided to test Hankkija’s new Resipro®Foam cleaner. The product, made in Finland, is based on natural pine rosin, making it biodegradable, non-corrosive, and safe for animals.

“Now the coops are sparkling clean and ready for winter! This product is definitely here to stay for us – it’s so versatile. I’ve used it to clean nesting boxes and feed containers too. Washing with cool water was easy, and I love that the product is practically scent-free. It’s gentle, but still gets everything spotless. I’ve already recommended it to my chicken-keeping friends, and some have told me they’re planning to start using it as well. Please keep this product in your range! 😍”
Mirella Ihajärvi, farm owner
Mirella found that Resipro® Foam cleaned efficiently even with cool water – saving time, energy, and effort. It worked equally well on wooden surfaces, metal feeders, and plastic nesting boxes, leaving no residue and no strong odor. The experience convinced her to recommend it to other poultry enthusiasts.
Clean coops – healthy birds
A clean chicken coop is more than just visually appealing; it directly affects the health and productivity of the flock. Dirty litter and accumulated droppings create breeding grounds for bacteria linked to poultry diseases and foodborne illness.
The Finnish Food Authority emphasizes that routine cleaning and disinfection significantly reduce infection pressure, especially during damp or cold months when limited ventilation increases risk. Using an eco-friendly product like Resipro®Foam helps dissolve organic matter and dirt effectively, allowing surfaces to dry faster and remain hygienic.

Unlike strong chemical detergents, rosin-based cleaners are gentle on coop materials and safe for birds. They help prolong the life of wooden and metal fixtures while keeping the environment comfortable for the flock.
Supporting Finland’s Animal Welfare Standards
Finland maintains high animal welfare and hygiene standards. Under the EU Animal Health Law, authorities encourage all poultry keepers, even small-scale hobbyists – to follow strong biosecurity and cleanliness practices. (European Commission, 2022).
Eco-friendly cleaners like Resipro®Foam align perfectly with Finland’s sustainability goals by providing a safe, biodegradable alternative to harsh chemicals. They help ordinary families uphold professional hygiene standards without compromising environmental responsibility.
Lessons from Kukkala’s Coop

The Kukkala backyard trial proved that effective coop cleaning can be simple, safe, and satisfying. With a gentle biodegradable formula, Resipro®Foam achieved excellent results without strong odours or corrosive ingredients. Mirella left her henhouses fresh, bright, and ready for the cold season – and her chickens seemed just as pleased
As she summed it up: “Kikka the chicken knows: in a spotless coop, your chickens are happy to cluck!”
The Resipro®Foam test at Kukkala’s backyard chicken farm highlights how a Finnish-made, biodegradable cleaner can transform poultry care. With backyard chicken keeping on the rise, there’s growing demand for safe, sustainable, and easy-to-use cleaning solutions. Products like Resipro® Foam make it possible to maintain professional-level hygiene in home environments – keeping birds welfare, coops fresher, and owners happier.