Condition and filter whiskey under recorded proof, temperature, media, pore-size, flow, and pressure settings to control haze or particulates while measuring aroma, flavor, stability, and product loss as separate outcomes.
Filtration is a controlled product decision, not an automatic quality improvement.
Process definition
Condition and filter whiskey to control particulates or haze-forming material while preserving the intended aroma, flavor, body, stability, and yield.
Inputs
- Whiskey identity and target specification
- Recorded proof and temperature
- Representative unfiltered sample
- Chosen depth, sheet, cartridge, membrane, or other medium
- Flow, pressure, and contact-time limits
- Sensory and analytical comparison plan
Sequence
- Define the problem: visible particulates, chill haze, stability risk, or another bounded target.
- Record proof, temperature, turbidity or visual state, and sensory baseline.
- Select a medium and operating range appropriate to the product.
- Run a small controlled trial before full-batch treatment.
- Compare clarity, aroma, flavor, mouthfeel, stability, spirit loss, throughput, and media effects.
- Choose the least intervention that meets the product specification.
- Preserve settings, lot traceability, samples, and post-treatment observations.
Governing variables
Proof, temperature, compound solubility, media composition, pore size, flow, pressure, contact time, batch composition, pretreatment, equipment cleanliness, and the intended sensory profile.
Evidence boundary
SRC-107 reviews spirit haze and filtration across whiskey and other categories. Its membrane sizes and product outcomes are not universal. American-whiskey use requires product-specific trial data.
