Dairy Cleaning Chemicals and Dairy Plant CIP Chemicals

Alkaline CIP detergents, foam cleaners and sanitisers for milk and milk-product plants

Milk leaves two kinds of soil behind. Fat and protein film forms on every surface it touches, and on heated surfaces such as pasteuriser plates and evaporators, calcium and protein bake on as milkstone. A dairy cleaning programme has to remove both, every cycle, before a sanitiser can do its job.

Evochem manufactures dairy cleaning chemicals in Bengaluru for milk chilling centres, processing plants and milk-product units. This page sets out how the range fits the main cleaning jobs in a dairy, and where you should ask our technical team for a product we do not make.

CIP of tanks, silos, pasteurisers and pipelines

Silos, balance tanks, pasteurisers, separators, tankers and filling lines are normally cleaned in place. The alkaline wash does most of the work, dissolving milk fat and protein. Because the solution recirculates, it must be low-foaming, and in hard-water areas it needs sequestering agents to stop scale forming. Clastox 50 and Clastox Plus are heavy-duty alkaline detergents built for this, with a dilution range of 0.5% to 5% depending on soil.

There is no acid CIP detergent in the Evochem range. Where milkstone or mineral scale builds up on heated surfaces, your circuit will need an acid step after the alkaline wash; ask our technical team to recommend one that suits your equipment and water. Acidox Foam is a foaming acid for open surfaces and is not intended for recirculating CIP.

  1. Pre-rinse with water to push out residual milk.

  2. Alkaline wash to dissolve fat and protein.

  3. Intermediate rinse.

  4. Acid step where milkstone or scale builds up (ask our technical team for this product).

  5. Final rinse, then sanitise the cleaned circuit before production.

Open-plant foam cleaning: floors, walls and equipment exteriors

Outside the closed circuits, milk splashes on floors, walls, tank legs, conveyors and packing machines. High-foaming detergents cling to these surfaces so the chemistry has time to lift the soil before rinsing. Use an alkaline foam for fat and protein, Acidox Foam for scale and inorganic deposits on open surfaces, and Chlorox Foam where you want a chlorinated alkaline cleaner for daily cleaning. Neutrox Foam is alkali-free for general cleaning of floors, walls and utensils.

Sanitising cleaned dairy surfaces

Sanitising is a separate step that reduces microorganisms on a surface that has already been cleaned and rinsed. Sanix Peraxy, a peracetic acid sanitiser, is commonly used after CIP. Sanix Quat suits pre-cleaned open surfaces, and Sanixol is a ready-to-use alcohol-based sanitiser for small parts and surfaces that should not be rinsed again. Sanix Duo combines cleaning and sanitising for lightly soiled areas.

Hand hygiene for dairy staff

Handwash points at changing rooms and line entries should use a product that leaves no perfume or colour behind. Lush Care and Lush Care Plus are colourless and perfume-free, and Lush Care Gel is a waterless hand sanitiser for use after washing.

What to share with us before a trial

  • The list of circuits and open areas, with their soils and cleaning frequency.

  • Water hardness at the plant.

  • How you currently dose and heat CIP solutions.

  • Any surfaces such as aluminium or soft metals that need care.

Talk to our technical team

Tell us about your site, soils, equipment and volumes. We will recommend products and dilutions, and send pricing for bulk supply.

Frequently asked questions

What chemicals are used for dairy plant CIP?

A typical dairy CIP uses a low-foaming alkaline detergent to remove fat and protein, an acid step where milkstone forms, and a sanitiser after the final rinse. Evochem supplies the alkaline detergents and sanitisers; ask our technical team for the acid step.

Can Acidox Foam be used in a CIP circuit?

Acidox Foam is a high-foaming acidic detergent for open surfaces, so it is not suited to recirculating CIP where foam must stay low. Ask our technical team for an acid product for your circuits.

What is milkstone and how is it removed?

Milkstone is a deposit of milk protein and minerals that builds up on heated surfaces such as pasteuriser plates. It is removed by a regular alkaline wash followed by an acid step suited to your equipment.

Do you supply dairy cleaning chemicals in drums?

Yes. Products are supplied in 5 L, 20 L, 50 L and 200 L packs with pan-India delivery and an MSDS for each product.