Why do children’s stains feel harder than others?
Milk and spit-up stains are not just colour on fabric. They are organic materials made of proteins, fats and sugars. Once dry they bond to the fibres, and while damp they feed the bacteria that create odour.
Child accidents usually happen while you are busy, so the mark is found late. The longer it sits, the harder removal becomes, which is why this guide stresses both speed and the right technique together.
The goal is not a sterile sofa. It is a clean fabric with an acceptable smell that is comfortable for the family, without colour loss or damage to the weave.
