Citric acid is a compound originally derived from lemon juice and it is produced and used in a variety of applications including powder. While it is effective at cleaning limescale and removing soap scum and rust, it also has “corrosive properties” which can cause damage to certain surfaces.
Matthew Harrison, a cleaning expert at PriceYourJob, explained: “Citric acid is a remarkable ingredient for those looking to make the switch to all-natural cleaning methods.
“It makes a great, non-toxic alternative to bleach, working superbly to remove limescale, de-grease, whiten and disinfect.”
When combined with bicarbonate of soda and water, Matthew said it becomes an all-natural “superhero” of the cleaning world.
He added: “However, when citric acid, a compound originally derived from lemon juice, comes into contact with certain surfaces, it can cause deterioration and damage.
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“Another surprising surface to avoid when it comes to citric acid is electronic screens.
“Electronic screens have a protective layer to prevent smudging and scratches.
“Citric acid can remove this layer, leaving your phone, TV, computer or laptop screen susceptible to abrasion from the elements.”
When cleaning these surfaces, the cleaning expert recommended going with something a lot gentler.
This included using castile soap along with water and a microfibre cloth.
Citric acid can be purchased from stores such as Home Bargains and B&M for around £2.
It is recommended for use in washing machines, dishwashers, kettles and irons.
It can also descale shower heads, coffee machines, baby bottle sterilisers and other appliances.