Milk Stone Remover (MSR)

Milk Stone Remover (MSR) is a specialized acid-based cleaning solution widely used in the dairy and food processing industries to effectively remove milk stone, mineral deposits, and protein buildup from equipment surfaces. These deposits, composed primarily of calcium and magnesium salts, can accumulate on stainless steel and other surfaces in milking systems, pipelines, pasteurizers, and storage tanks, leading to contamination risks and reduced equipment efficiency. MSR works by dissolving these deposits, restoring cleanliness, and ensuring compliance with sanitation standards critical to food safety.

In addition to dairy processing, MSR is also used in beverage production, brewing, and other food industries where hard water and mineral scale create persistent challenges. Its balanced acidity allows for effective cleaning without excessive corrosion, making it compatible with stainless steel and other common equipment materials when used properly. By maintaining hygienic equipment surfaces, MSR supports consistent product quality, extends equipment life, and ensures compliance with strict regulatory requirements in food and beverage operations.

Synonyms: MSR, Milkstone Remover, Acid Cleaner for Dairy Equipment, Dairy Descaler.

Characteristics:
IUPAC Name: Not applicable (formulated acid blend, commonly phosphoric acid and other acids)
CAS Number: Mixture (commonly includes phosphoric acid: 7664-38-2)
UN Number: Typically UN 1805 (Phosphoric Acid Solution) depending on formulation

Recommended Industries & Applications:

• Dairy Industry: Removal of milkstone and mineral deposits from pipelines, bulk tanks, and milking equipment.
• Food & Beverage Processing: Cleaning pasteurizers, kettles, and other equipment exposed to protein and mineral buildup.
• Brewing Industry: Descaling fermentation vessels, heat exchangers, and brewing tanks.
• Sanitation & Hygiene: General descaling and acid cleaning in food-safe environments.