Preventing Glassware Etching: The Role of Water Softeners

Permanent Damage

Etching is a chemical reaction that leaves glass looking frosted. Unlike mineral deposits, it cannot be removed once it occurs.

Risk Factors

Extremely soft water combined with high-alkaline detergents and high temperatures is the primary cause of etching in commercial settings.

Protective Measures

Adjusting the water hardness to a 'sweet spot' (approx. 3-5 grains) can prevent etching while still allowing for effective cleaning.

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