What is honey foam and how can it be prevented

Often, a fine layer of whitish foam appears on freshly harvested honey. Many people think it is a problem, but it is something completely natural and is merely an aesthetic issue. We explain what honey foam is and how its appearance can be prevented. It is quite common, but very little known by the general public who, accustomed to pasteurized industrial honeys, rarely observes how completely pure honey behaves.