Puly Caff Coffee Machine Cleaning and Maintenance Products

Not all dirt in coffee equipment has the same structure. Coffee oils and fine particles build up in the espresso group, protein and fat layers build up in the milk line, and bean oil together with ground coffee residue builds up in the grinder. A single chemical should not be expected to clean all three areas the same way. Puly Caff is an Italy-based brand that has developed dedicated cleaning products for espresso machine, milk system, and coffee grinder maintenance since 1961.

Puly Caff's coffee machine cleaner program includes Puly Caff Plus powder and tablets, Puly Milk Plus liquid milk-system cleaner, and Puly Grind Crystals grinder-cleaning product. The active catalog on Mutfak10 covers 900-gram Puly Caff Plus Powder, 1,000-milliliter Puly Milk Plus, 1.35 and 2.5-gram tablets, and 15-gram single-dose packets of Puly Grind Crystal Cleaner.

Why Isn't Coffee Oil Cleaned with Water Alone?

During espresso extraction, coffee oils travel to the group screen, solenoid valve, portafilter, basket, and outlet channels. Hot water can remove visible grounds, but the oil layer can remain stuck to the metal surface.

Accumulated coffee oil can oxidize over time and carry bitter, burnt, or stale flavors into the new espresso. The group head looking clean from the outside does not mean the internal valve and channels are free of oil.

Puly Caff Plus powder or tablet is a dedicated espresso machine detergent designed to dissolve coffee oil. The product can be used in the machine's backflush program and in portafilter-basket soaking procedures approved by the manufacturer. Dose and cycle count should always be determined according to the machine's user manual and the product label.

The Difference Between Puly Caff Plus Powder and Tablet

The powder product is added to the machine's blind filter using a measuring spoon or a suitable dosing cup. It allows the amount to be adjusted according to the label instructions for different machines and backflush procedures. In large cafés, the 900-gram package can mean fewer package changes for regular use.

The tablet product comes in a predetermined gram weight. In fully automatic machines, or in cleaning programs the manufacturer has designed for tablet use, it reduces the chemical-measuring step for staff. The Puly Caff Plus Pastiglie options on Mutfak10 consist of a 100-tablet package at 1.35 grams and a 60-tablet package at 2.5 grams.

Tablet gram weight should match the machine's cleaning chamber or program. It should not be assumed that a larger tablet provides stronger cleaning. If the machine calls for a 1.35-gram product, using a 2.5-gram tablet can cause chemical residue and rinsing issues.

Even though powder and tablet are aimed at the same active task, one should only be substituted for the other if the machine manufacturer permits it. Adding powder to an automatic tablet slot, or placing an unsuitable, non-dissolving tablet into a blind filter, is not correct.

How Should the Backflush Program Be Managed?

In a professional espresso machine that supports backflushing, a blind, holeless filter is placed in the portafilter. The detergent is added in the amount specified on the label, and the machine's automatic or manual cleaning cycle is run.

The operating sequence of pumps and valves varies by brand and model. The cycle time from one espresso machine should not be copied onto another. Sufficient clean-water rinsing should be applied after the detergent stage, and the group should be prepared according to the manufacturer's instructions before the first espresso is served.

On lever-type machines, or machines not designed for backflushing, building up pressure with a blind filter can damage the unit. The product being a professional espresso detergent does not mean it can be applied the same way to every machine.

Soaking Portafilters and Baskets

The metal basket of the portafilter and the metal parts in contact with coffee can be soaked in hot water with an appropriate amount of Puly Caff Plus solution. The goal is to dissolve the coffee oil that builds up in the small holes and outlet channels.

Fully immersing a wooden, painted, plastic, or rubber handle in the chemical solution can damage the surface. Only the metal parts the manufacturer permits should be brought into contact with the solution.

After soaking, parts should be rinsed carefully with drinking water, and it should be confirmed that no detergent smell or slipperiness remains. Used, dirty solution should not be reused for the next batch of equipment.

What Residues Does Puly Milk Plus Target?

Milk and plant-based drinks contain protein, fat, and sugar. Residue visible on the outside of the steam wand is only a surface issue; an unseen layer can also build up inside the automatic cappuccino system and milk hoses.

Puly Milk Plus is a liquid product designed to dissolve milk-derived residue remaining in the steam wand, milk frother, automatic milk line, and suitable milk containers. It is not used for the same purpose as Puly Caff Plus, which cleans coffee oil.

Milk-system cleaning should follow the machine's own program. The product should be diluted at the correct ratio, run through the line, and the soaking and rinsing steps should be completed according to the label and the machine's instructions. Pouring concentrated product directly into the beverage line arbitrarily is not correct.

If there is any doubt that chemical residue remains in the milk line, beverage service should not proceed, and the clean-water cycle should be run again. The milk cooler, the outer surface of the hose, and the product container should also be cleaned manually.

Steam Wand Cleaning and Daily Use

The steam wand should be wiped with a damp cloth reserved only for this purpose immediately after every milk preparation. Briefly purging the wand limits milk remaining in the tip holes. Wiping only the outer surface at the end of the day is not sufficient.

The wand tip should not be scraped with a metal blade to remove dried milk. This can scratch the surface and damage the chrome plating. If the tip is removable, it can be disassembled according to the manufacturer's instructions and cleaned with Puly Milk Plus solution.

The milk cloth should not be used to clean the group or the counter. Separate, color-coded cloths should be used for milk, coffee, and general surfaces.

How Do Puly Grind Crystals Work in the Grinder?

Coffee beans leave their oils in the hopper, burrs, and grinding channel. Dark roasts and flavored coffees in particular can form a sticky layer, causing old coffee particles to mix into a new dose.

Puly Grind Crystals is a crystal cleaning product designed to be run through the grinder's burrs and grinding section. The packages on Mutfak10 contain 10 single doses of 15 grams. The product helps reduce the oil and residue inside the unit without removing the top burr.

The crystal product should only be used in grinders the manufacturer approves. The grind setting should be adjusted according to the usage instructions, and the required amount of coffee should be run through after cleaning to remove remaining particles. The cleaning dose or the first coffee that follows should not be used for beverage preparation.

Puly Grind does not entirely remove the need for manual cleaning of the hopper and outlet spout. The grinder should be unplugged, and accessible areas should be cleaned regularly with a dry brush.

Limescale and Coffee Oil Are Not the Same Dirt

Limescale forms when minerals in water build up on heated surfaces. Coffee oil, on the other hand, is organic residue from the bean. Puly Caff Plus targets coffee oil; it is not automatically the right product for the limescale in every espresso machine's boiler.

Descaling should be carried out with the chemical and procedure specified by the machine manufacturer. Filling a professional espresso boiler with acid arbitrarily can damage valves, gaskets, metal, and the water circuit.

The primary way to manage limescale buildup is a filtration or softening system suited to the local water analysis. A cleaning detergent does not replace water treatment equipment.

Chemical Safety and Storage

Although Puly Caff products are developed for cleaning food equipment, they are concentrated detergents. The gloves and eye protection specified on the label should be used, and the products should be stored separately from food, coffee beans, and single-use cups.

Different cleaning chemicals should not be mixed with one another. Uncontrolled combinations of chlorinated, acidic, or alkaline products can create dangerous gas, heat, or surface damage.

Product should not be transferred to another bottle, and the product label should be preserved. A measuring spoon should only be used for its corresponding chemical, and never returned to coffee or food preparation use.

Key Features

• Puly Caff Plus Powder for cleaning coffee oil in the professional espresso group, valve, portafilter, and baskets
• Pre-dosed Puly Caff Plus tablet options at 1.35 and 2.5 grams for different machine programs
• Puly Milk Plus for maintaining the steam wand, automatic milk frother, and milk lines against protein-fat residue
• Puly Grind Crystals for reducing coffee oil in the grinder burrs and grinding channel without fully disassembling the unit

How Is a Puly Caff Maintenance Plan Set Up?

A separate cleaning schedule should be prepared for the espresso group, milk system, and grinder. Cycle frequency is determined by daily cup count, the amount of milk used, bean roast level, and the machine manufacturer's instructions.

Staff should know which product is used on which equipment. Puly Caff Plus, Puly Milk Plus, and Puly Grind should not be applied with the same bottle, measure, or method.

The cleaning date, product amount, and the person who performed it should be recorded. Regular record-keeping makes it easier to assess whether taste issues or malfunctions are related to a lack of maintenance.

Puly Caff Products on Mutfak10

Puly Caff Plus powder and tablets, Puly Milk Plus, and Puly Grind Crystal Cleaner can be reviewed on the Puly Caff coffee machine cleaning products page on the Mutfak10 sales platform operated by Arlinoks. When choosing, equipment type, chemical form, tablet gram weight, and the machine manufacturer's maintenance instructions should be evaluated together.

Frequently Asked Questions

What is the difference between Puly Caff Plus and Puly Milk Plus?

Puly Caff Plus targets coffee oil in the espresso group and portafilter, while Puly Milk Plus targets milk residue in the milk line, frother, and steam wand. The two products are not the same chemical and are not used the same way.

Can a tablet be used instead of Puly Caff powder?

It should only be used if the machine's cleaning program supports the corresponding tablet gram weight. Although powder and tablet are aimed at the same coffee-oil cleaning task, dose and application points can differ. The machine and product label should be the deciding factor.

Does Puly Grind Crystals remove the need for manual cleaning of the grinder?

No. The crystals help reduce oil in the burrs and grinding channel. The bean hopper, outlet spout, lower tray, and accessible areas still need to be cleaned dry after the unit is unplugged.