Black mould: UK advice highlights lemon juice as a natural remover.

UK property and window experts report that black mould often appears around damp windows and that lemon juice, containing about 5% acidity, is being described as an effective natural remover when used full strength.

UK households are being encouraged to address black mould with a common kitchen ingredient, according to recent reporting. The concern is discussed because black mould can release spores that experts say may affect airways, skin and the nervous system. The problem often appears around windows and in rooms with high moisture, such as bathrooms and kitchens. The article notes property experts describe lemon juice, at roughly 5% acidity, as a natural cleaning option that is sometimes used on affected surfaces. Key points: - Black mould commonly appears as dark spots or patches on surfaces with elevated moisture, and bathroom and kitchen windows are frequent sites. - Reported triggers include leaking window frames, poor roof maintenance, insufficient heating, dripping pipes or taps, rising damp and condensation. - Window experts cited in the article described mould spores (referred to as mycotoxins) as particles that can harm airways, lungs, skin and the nervous system. - Clorado Property Group is reported to recommend lemon juice (about 5% acid) as an effective natural remover, noting it can be used full strength and applied from a spray bottle or sponge, with scrubbing described as part of the process. - The article says serious outbreaks are sometimes described as requiring containment measures and dehumidification, while smaller patches are discussed in the context of localized cleaning methods. Summary: The article presents lemon juice as a commonly available, natural option that experts and property groups are highlighting for treating black mould on damp surfaces and reiterates that mould spores are a reported health concern. It notes that lemon juice is described as requiring full-strength application and possible repeat treatments, and that severe infestations are reported as sometimes needing containment and dehumidification. Undetermined at this time.