Lab Services

Your Partner in Quality
with Advanced Lab Testing

At St. Julian Winery & Distillery, our state-of-the-art lab services provide comprehensive wine and juice testing to ensure quality, stability, and consistency. From ethanol and acidity analysis to sulfite measurements and pre-bottling evaluations, we offer precise, reliable results with discounted pricing for bulk submissions.

Service Offerings

Analysis Category Analysis Method Price Minimum Sample Volume
Alcohols ethanol alcolyzer/densitometer $20.00 100 mL
apparent proof alcolyzer/densitometer $10.00 100 mL
Acids pH pH meter $10.00 50 mL
acetic sequential analyzer $15.00 50 mL
L-malic enzymatic $20.00 100 mL
titratable acidity sequential analyzer $15.00 50 mL
sorbic UV-vis spectrophotometry $35.00 100 mL
volatile acidity enzymatic $20.00 100 mL
Sugars brix densitometer $20.00 100 mL
glucose = fructose (RS) enzymatic $20.00 100 mL
enzymatic $22.00 100 mL
Sulfites free SO2 enzymatic $10.00 100 mL
total SO2 enzymatic $15.00 100 mL
Physical parameters cold stability conductivity $30.00 750 mL
heat stability TCA and incubation $20.00 500 mL
color: absorbance @ 420, 520, 620 UV-vis spectrophotometry $20.00 100 mL
turbidity/clarity turbidimeter $10.00 50 mL
Yeast nutrition ammonia / NOPA combination (YAN) sequential analyzer $25.00 500 mL
assimilable amino nitrogen (NOPA) sequential analyzer $20.00 500 mL
Wine/Cider/Juice Panels Analysis Method Price Minimum Sample Volume
Short juice panel brix, pH, TA various $25.00 750 mL
Full juice panel brix, ammonia / NOPA combination (YAN),
pH, TA
various $40.00 750 mL
Post-fermentation panel VA, malic acid, glucose + fructose various $45.00 750 mL
Basic chemistry panel Alcohol, VA, TA, pH, FSO2, TSO2, Brix, RS various $60.00 750 mL
Pre-bottling panel Alcohol, VA, TA, pH, brix, FSO2,
TSO2, cold stability, heat stability,
turbidity, sorbic acid (if needed)
various $100.00 750 mL

Discount Schedules

Discounts are applicable for samples submitted for the same analysis.
Number of Samples Pricing
1 standard pricing
5-9 10% discount
10-19 15% discount
20+ 20% discount

Let Us Help with Your Lab Needs

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