Hoshizaki Contaminated Ice / Taste and Odor Issue

Ice has a bad taste or odor

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Possible Causes

Dirty bin interior, Old or saturated water filter, Biofilm or scale in water circuit, Contaminated incoming water supply

How to Fix / Troubleshooting

Safety First: Disconnect power and water before cleaning. Use only food-safe cleaners and sanitizers.

  • Discard old ice: Empty the bin completely and discard all existing ice.
  • Clean and sanitize bin: Wash the bin interior with mild detergent, rinse, then sanitize with a food-safe sanitizer per Hoshizaki guidelines.
  • Descale and sanitize water system: Run a full cleaning cycle with nickel-safe cleaner, followed by a sanitizer rinse.
  • Replace water filter: Install a new Hoshizaki-approved filter cartridge.
  • Check water source: If taste persists, test the building water supply for odors or contaminants.

When to call a technician: Persistent taste issues after thorough cleaning may require water quality testing or plumbing evaluation.

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Repair Difficulty

Easy 2/5

Required Part

Water Filter Cartridge
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