Cider Faults Wheel
A Practical Guide to Identifying and Troubleshooting Cider Faults
The Cider Faults Wheel is an essential troubleshooting and training resource for cider producers, sensory panels, educators, and quality assurance programs.
Designed to support cider quality at every stage of production, the wheel helps you identify common fermentation, microbial, and process-related faults, understand their likely causes, and implement strategies to prevent and mitigate defects.
Updated in 2025, Version 2 includes expanded guidance on microbial controls and practical recommendations for preventing and addressing:
- Hydrogen Sulfide
- Mercaptan
- Dimethyl Sulfide
- Sulfur Dioxide
- Acetic Acid
- Ethyl Acetate
- Mouse
- 4-Ethylphenol
- Iso-Valeric Acid
- Diacetyl
- Acetaldehyde
- Indole
- Geranium Taint
- Surface Film
- Unwanted Haze
Whether you're investigating an off-flavor, training production staff, or strengthening your quality assurance program, the Cider Faults Wheel provides a practical, easy-to-use reference for supporting consistently high-quality cider.
Bulk Pricing: Order five or more Cider Faults Wheels for $25 each.
Shipping: Free shipping within the United States and Canada. If you are located outside the U.S. or Canada, the Cider Institute will contact you with available shipping options and any additional shipping costs before fulfillment.
