How do I clean a coffee machine?

Regularly cleaning and descaling your coffee machine is essential for optimal taste and a longer lifespan. HG offers effective solutions for this, including cleaning tablets to remove coffee oils and fats, and descalers based on lactic acid or citric acid. You can also try natural remedies, such as mixtures of water with white vinegar, lemon juice or apple cider vinegar, although these are not always as effective or safe as specially developed products.

HG solutions for cleaning your coffee machine

For thorough cleaning and descaling of your coffee machine, HG offers several effective solutions:

• The HG coffee machine cleaning tablets are essential for removing coffee oils and fats from the internal system and pipework of your fully automatic coffee machine. Regular use, after approximately 100–150 cups or once every two weeks, helps ensure optimal coffee flavour and a longer lifespan for your machine.
• For descaling your espresso or pod coffee machine, HG offers two options: HG coffee machine descaler based on lactic acid or HG coffee machine descaler based on citric acid. Both safely and quickly remove limescale build-up, are fully biodegradable and help ensure your coffee continues to taste great. Choose the descaler recommended by your machine's manufacturer.

For more information on descaling your coffee machine, consult the tips for descaling your coffee machine.

Solutions for cleaning your coffee machine

If you are looking for natural ways to clean your coffee machine, here are some suggestions you can try. Bear in mind that these solutions are not always as effective as professional products and may carry certain risks:

• Use a mixture of equal parts water and white vinegar. Run this mixture through the coffee machine and then rinse thoroughly with clean water.
• Make a cleaning solution of lemon juice and water. Add the juice of one lemon to a jug of water and run this solution through the machine. Then rinse well with clean water.
• Try a mixture of water and apple cider vinegar. Use one part apple cider vinegar to two parts water. Run the mixture through the machine and rinse thoroughly.

While these home remedies can help clean your coffee machine, it is important to know that they are not always the most effective or safest option. For the best results, and to help prevent possible damage to your machine, we recommend using specially developed cleaning products according to the manufacturer's instructions.

Causes of a dirty coffee machine

A coffee machine can become dirty for various reasons, leading to reduced coffee flavour and possibly even breakdowns. Here are the main causes:

• Build-up of coffee oil residue: When brewing coffee, oily residues remain in the machine and accumulate over time.
• Limescale deposits: In hard water areas, limescale can build up in the machine's internal parts, restricting water flow.
• Coffee oil and stain residue: Coffee oils and stains can stick to various parts of the machine, such as the brew group and drip tray.
• Bacterial growth: Moist and warm environments in the machine can encourage the growth of bacteria and mould.

To prevent these problems, it is essential to clean and maintain your coffee machine regularly. Use specially designed cleaning products and follow the manufacturer's instructions. In addition, rinse the machine after each use, clean the brew group regularly and descale the machine when necessary. Regular maintenance not only ensures better-tasting coffee but also extends the life of your machine significantly.