Enzyme cleaner effect – simply explained

How does a Enzyme cleaner?

What protease, amylase, and surfactants do in Phoenix Enzymreiniger, why the odor disappears instead of being masked, and where the limits lie. Honest and without technical jargon.

From Dieter Schmidt · Owner Phoenix Enzymreiniger • 5-minute read • Updated 10/2026
Phoenix Enzymreiniger Granulat: Protease, Amylase und Tenside gegen organische Verschmutzungen
Short answer

An enzyme cleaner breaks down organic dirt: protease breaks down proteins, amylase breaks down starch. In the Phoenix Enzymreiniger, surfactants also dissolve grease. The fragments are absorbed with water. This eliminates the source of the stain and odor, instead of masking it with fragrance.

2Enzymes: Protease + Amylase
< 5 %non-ionic surfactants
pH 8.5–9slightly alkaline
20 gyields 1 liter

Enzyme cleaner effect: Breaks down dirt instead of moving it around

Most stubborn stains and odors in the home are organic: urine, blood, vomit, sweat, food residue, grease. A conventional cleaner will remove what's loose. Dried-on protein and starch residues often remain in the material and continue to smell as soon as they get wet. This is precisely where an enzyme cleaner comes in: The Enzymes These residues are broken down into small, water-soluble fragments. So, how does an enzyme cleaner essentially work? It makes stubborn organic dirt washable again.

The three active ingredients in Phoenix Enzymreiniger

According to the safety data sheet, Phoenix contains two enzymes and non-ionic surfactants. Each active ingredient has its own function.

ACTIVE INGREDIENT 01

Protease

It breaks down proteins. Proteins are found in blood, urine residue, vomit, sweat, feces, and many foods. They adhere particularly strongly to fibers and often form the framework of a stain.

Typical findings: blood, animal urine, sweat, vomit
ACTIVE INGREDIENT 02

Amylase

Starch breaks down. Starch is found in leftover food, sauces, potatoes, pasta, and baby food. When dried, it acts like glue, attracting other dirt.

Typical: leftover food, sauces, porridge stains
ACTIVE INGREDIENT 03

Non-ionic surfactants

Dissolves fat and oil. Phoenix contains no fat-splitting enzyme; the surfactants (less than 5 percent) take care of the fat. They are at least 90 percent biodegradable according to Regulation (EC) 648/2004.

Typical: grease splatters, skin oil, oil residue

Why enzymes and surfactants work better together

Real stains rarely contain just one substance. Proteins and starches form the framework in which fat is trapped. Only when protease and amylase break down this framework can the surfactants access the fat. A pure surfactant cleaner often fails because of this framework, while a pure enzyme cleaner without surfactants fails because of the fat. Phoenix combines both.

1

docking

Each enzyme fits only its specific substance, like a key in a lock. Protease attacks proteins, amylase attacks starch.

2

columns

The long chains are broken down into small building blocks. The building blocks are water-soluble and no longer adhere to the material.

3

Solve

The surfactants dissolve the exposed fat. Without the protein structure, it can now be rinsed away.

4

To record

Everything is removed with a cloth, clean water, or a wet vacuum cleaner. The source of the problem is gone, not just the surface.

Why the smell disappears and is not just masked

A scented spray masks the bad smell with a stronger one. As soon as the scent fades, the old smell returns because its source is still present in the material. An enzyme cleaner works at the source: the organic residues that cause the odor are broken down and washed away. Phoenix has a slight inherent scent that dissipates quickly and works without masking the smell with fragrance. If it smells neutral afterward, that's because the source has been removed.

What influences the effect

Enzymes work reliably, but they need the right conditions. Four factors determine the outcome.

01

Mix correctly

Dissolve 20 g of granules in approximately 250 ml of hot water, then top up to 1 liter. For fat, top up with hot water; for blood, it must be cold; otherwise, it doesn't matter.

02

Give it time

Enzymes need time to work: 15 to 30 minutes for fresh stains, 4 to 8 hours under foil for dried residues.

03

Keep moist

Enzymes only work in water. If the area dries out, the effect stops. Therefore, apply generously and cover for longer application times.

04

Use fresh

Full power for 48 hours after mixing, followed by a slow degradation of the enzymes. Ready for use for up to 20 days.

What an enzyme cleaner cannot do

Phoenix cleans organic soils. It does not repair material damage and is not effective against everything.

  • No disinfectant: Phoenix cleans, it does not kill germs.
  • No limescale or rust remover: Mineral deposits require a descaler.
  • No dyes: Ink, varnish, paint or hair dye are not organic in the sense of enzymes.
  • No material damage: Urine left on for years can bleach fibers or discolor wood. Phoenix removes the odor, but the discoloration remains.

Enzyme cleaners and classic cleaners compared

Both have their place. The difference lies in what happens to the dirt.

aspectPhoenix EnzymreinigerClassic cleaner
Operating principleEnzymes break down proteins and starches, surfactants dissolve fatSurfactants dissolve what can be dissolved
Dried-out remainsThey are disassembled and washableThey often remain in the material
SmellThe source is removed without fragrance masking.Often covered with fragrance
PH value8.5 to 9 (slightly alkaline)It varies greatly depending on the product.
formDry granules, no preservatives neededMostly liquid and preserved
fertility1 kg of granules yields 50 liters of solutionFinished product, water is included in the price

Instructions on how to use Phoenix step by step, with dosage for each area, are in the Enzyme cleaner application.

Frequently asked questions: How does an enzyme cleaner work?

Answered briefly and factually.

How does an enzyme cleaner work?
Phoenix Enzymreiniger breaks down organic dirt with two enzymes: protease breaks down proteins, and amylase breaks down starch. Non-ionic surfactants also dissolve grease. The fragments are water-soluble and are washed away with water.
Which enzymes are in Phoenix Enzymreiniger?
According to the safety data sheet, Phoenix Enzymreiniger contains protease and amylase. It does not contain a fat-splitting enzyme; fat is dissolved by the nonionic surfactants (less than 5 percent).
Why does the smell disappear completely afterwards and not just be masked?
Phoenix Enzymreiniger removes the organic residues that cause the odor. It works without fragrance masking. Once the source is captured, the odor cannot return as long as no new contamination occurs.
Why does an enzyme cleaner need a contact time?
Phoenix Enzymreiniger works step by step: The enzymes must attach to the dirt and break it down. Fresh stains take 15 to 30 minutes, dried-on residues 4 to 8 hours under foil to keep the area moist.
Is an enzyme cleaner a disinfectant?
Phoenix Enzymreiniger is neither a disinfectant nor a biocide. It cleans organic soils; it does not kill germs. Where disinfection is required, an approved disinfectant is also necessary.
Does an enzyme cleaner also work against limescale?
Phoenix Enzymreiniger is ineffective against limescale or rust. These are mineral deposits; enzymes only attack organic substances. A descaler is the right product for limescale.
Safety notice: Keep out of reach of children and animals. Even if there is no danger, children and animals should not have direct access to the product.
Dieter Schmidt, Inhaber Phoenix Enzymreiniger

Dieter Schmidt

Owner · Phoenix Enzymreiniger

Dieter „Dito" Schmidt is the owner of Phoenix Enzymreiniger, the DPMA-registered premium brand for enzymatic granule cleaning. With over 35 years of experience in sales, consulting, and the cleaning industry, he writes here the way he speaks: directly, honestly, without marketing jargon. He lives in Neuss with his wife Silke and three rescue dogs.

Organic dirt remove completely.

Phoenix Enzymreiniger: Protease, amylase, and surfactants in a granulate. Made in Germany, with expert opinion from Dr. Mang (Chemical Laboratory Frankfurt).

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