The Story
A unique 3-in-1 product that cleans, descales and sanitizes. Cafetto® MFC® BLUE liquid is designed to be used daily to remove milk residues and hard water scale from milk lines, frothers and parts on automatic espresso machines.
Safe for all machine parts, MFC® Blue is listed with NSF. It has been tested, evaluated passed the most stringent toxicology and corrosivity standards. The ingredients and formulation of the products that are NSF certified are safe for use, leave no harmful residues and do not cause corrosion within the coffee machine.
1L bottles with dispensing chamber
Directions:
- Ensure the white cap is tightly sealed and slightly loosen the blue cap. Gently squeeze the bottle until reservoir measures 50ml, remove the blue lid and pour from reservoir.
- Add 50ml of Cleaner to 1L of warm water in a cleaning container. Ensure you replace the blue cap and seal tightly after pouring the required dose.
- Insert milk frother suction tube into solution.
- Run entire solution through frother.
- Repeat the above procedure with 1L of clean water to rinse all the components thoroughly.
Daily Milk System Cleaning — The Alkaline Half of a Complete Routine
Milk residue left in steam wands, milk lines, and automatic frothing components doesn't just affect flavour — it creates conditions for bacterial growth and progressive milk-stone buildup that eventually blocks lines and damages internal components. The Cafetto MFC Blue is a 9g alkaline tablet formulated for daily cleaning of automatic espresso machine milk systems: milk lines, frothers, steam valves, and connected parts. One tablet dissolves in 500ml of warm water (75°C) to produce a low-foaming cleaning solution that flushes through the milk system, breaks down fresh milk residue, and removes the protein and fat buildup that accumulates with every use.
Why Alkaline First — and What MFC Red Adds
MFC Blue is the alkaline cleaner in Cafetto's two-part milk system cleaning protocol. Alkaline formulations are most effective at dissolving protein-based residue and fats — the primary components of fresh milk fouling. For a complete milk system clean, Cafetto recommends alternating MFC Blue with MFC Red: Blue addresses the alkaline-soluble residues daily, Red addresses the acidic-soluble mineral deposits (milk-stone) weekly. Using both on rotation delivers a more thorough clean than either product alone and prevents the progressive buildup that leads to blocked milk lines and service calls. If you only use one product, MFC Blue is the appropriate daily choice for machines in regular milk service.
How to Use It and What It Fits
Dissolve one MFC Blue tablet in 500ml of warm water (75°C) in a suitable container or jug. Flush the entire solution through the milk system following your machine manufacturer's cleaning instructions, then rinse with one litre of fresh water to clear all residue. For soaking removable components — milk frothing attachments, drip trays, tips — dissolve one tablet per 500ml, submerge parts for 30 minutes, then rinse thoroughly and dry. Recommended for daily use on high-volume milk machines; regular use prevents blocked milk systems and removes milk-stone from lines and internal components. The 9g tablet format is non-corrosive and safe for all automatic espresso machine milk system components. Pairs with the Cafetto MFC Red Milk Frother Cleaner for a complete alkaline/acid rotation.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
A unique 3-in-1 product that cleans, descales and sanitizes. Cafetto® MFC® BLUE liquid is designed to be used daily to remove milk residues and hard water scale from milk lines, frothers and parts on automatic espresso machines.
Safe for all machine parts, MFC® Blue is listed with NSF. It has been tested, evaluated passed the most stringent toxicology and corrosivity standards. The ingredients and formulation of the products that are NSF certified are safe for use, leave no harmful residues and do not cause corrosion within the coffee machine.
1L bottles with dispensing chamber
Directions:
- Ensure the white cap is tightly sealed and slightly loosen the blue cap. Gently squeeze the bottle until reservoir measures 50ml, remove the blue lid and pour from reservoir.
- Add 50ml of Cleaner to 1L of warm water in a cleaning container. Ensure you replace the blue cap and seal tightly after pouring the required dose.
- Insert milk frother suction tube into solution.
- Run entire solution through frother.
- Repeat the above procedure with 1L of clean water to rinse all the components thoroughly.
Daily Milk System Cleaning — The Alkaline Half of a Complete Routine
Milk residue left in steam wands, milk lines, and automatic frothing components doesn't just affect flavour — it creates conditions for bacterial growth and progressive milk-stone buildup that eventually blocks lines and damages internal components. The Cafetto MFC Blue is a 9g alkaline tablet formulated for daily cleaning of automatic espresso machine milk systems: milk lines, frothers, steam valves, and connected parts. One tablet dissolves in 500ml of warm water (75°C) to produce a low-foaming cleaning solution that flushes through the milk system, breaks down fresh milk residue, and removes the protein and fat buildup that accumulates with every use.
Why Alkaline First — and What MFC Red Adds
MFC Blue is the alkaline cleaner in Cafetto's two-part milk system cleaning protocol. Alkaline formulations are most effective at dissolving protein-based residue and fats — the primary components of fresh milk fouling. For a complete milk system clean, Cafetto recommends alternating MFC Blue with MFC Red: Blue addresses the alkaline-soluble residues daily, Red addresses the acidic-soluble mineral deposits (milk-stone) weekly. Using both on rotation delivers a more thorough clean than either product alone and prevents the progressive buildup that leads to blocked milk lines and service calls. If you only use one product, MFC Blue is the appropriate daily choice for machines in regular milk service.
How to Use It and What It Fits
Dissolve one MFC Blue tablet in 500ml of warm water (75°C) in a suitable container or jug. Flush the entire solution through the milk system following your machine manufacturer's cleaning instructions, then rinse with one litre of fresh water to clear all residue. For soaking removable components — milk frothing attachments, drip trays, tips — dissolve one tablet per 500ml, submerge parts for 30 minutes, then rinse thoroughly and dry. Recommended for daily use on high-volume milk machines; regular use prevents blocked milk systems and removes milk-stone from lines and internal components. The 9g tablet format is non-corrosive and safe for all automatic espresso machine milk system components. Pairs with the Cafetto MFC Red Milk Frother Cleaner for a complete alkaline/acid rotation.






















