Biocaf offers an ideal solution for cleaning your espresso machine through backflushing. It effectively removes residue from group heads, valves, and water lines, ensuring thorough cleanliness. Its carefully balanced foam and solubility ensure an optimal rinsing experience. What's more, Biocaf cleaning powder is completely phosphate-free, utilizing renewable, sustainable, and naturally occurring ingredients. Additionally, each jar is crafted from recycled packaging, making it an environmentally friendly choice.