Gusmer Wine Catalog 2025-26

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Gusmer Analytical Services

A quality analytical laboratory is vital for producing wine, beer, distilled spirits, and other alcoholic beverages. Accurate analysis can help catch potential issues early, preventing costly mistakes and ensuring product integrity. With premium analytical equipment and a diverse team of qualified technicians and scientists, our laboratory embodies our “ Service with Knowledge” ® philosophy. When our TTB-certified staff identifies an issue we can provide insights and recommend changes to resolve it, and to prevent similar problems in the future. Accurate Our rigorous quality control system follows ISO standards and is backed up with a global interlaboratory testing program endorsed by the ASEV. Prompt Your time is valuable and timely analysis results are essential for decision-making. We provide results for most analyses within 24 hours. Trustworthy With over 100 years of experience in the beverage sector we invite you to choose Gusmer for your analytical laboratory needs and experience our dedication to “ Service with Knowledge” ® firsthand. If you have questions regarding samples for analysis, please call the lab at 707.224.7903 ext. 306. Minimum analysis charge is $25. Samples can be dropped off or mailed to 640-D Airpark Road, Napa CA 94558.

Gusmer Analytical Laboratory Napa, CA

General Juice/Wine Panels Panel Description

Analysis Included Brix, pH, TA, YAN, Nutrient Recommendation

Volume Price

Provides basic juice analysis and nutrient adjustment recommendations.

Juice

125 mL

$66

Brix, pH, TA, YAN, Nutrient Recommendation, Acetic Acid, Malic Acid, Tartaric Acid

Extended Juice Juice Panel plus Organic Acids

125 mL

$99

Offers winemakers essential analytical data to help them make informed adjustments to their wines. Designed to give an overview of a wine’s analytical and microbial condition. Monitors the status of your wine in cellar. We recommend conducting this check every 4-6 weeks. This service includes SO 2 recommendation.

Basic Wine Chemistry

Free SO 2 , Total SO 2 , Alcohol, VA, pH, TA 125 mL

$70

Free, SO 2 , Total SO 2 , Alcohol, VA, pH, TA, Malic Acid, Glucose/Fructose, Sensory Analysis Free SO 2 , Total SO 2 , VA, pH, Malic Acid, SO 2 Recommendation

Comprehensive Wine

375 mL

$121

125 mL

$59

Cellar Support

SO 2 Recommendation

Free SO 2 , Total SO 2 , pH, SO 2 Recommendation

Provides SO 2 analysis and recommendation.

125 mL

$45

Helps winemakers identify the cause of a sluggish or stuck yeast fermentation. We will provide recommendations to promote completion of primary fermentation. Helps winemakers identify the cause of sluggish malolactic bacteria fermentation. We will provide recommendations to promote completion of secondary fermentation.

Stuck/Sluggish Fermentation

Alcohol, VA, pH, Glucose/Fructose, Microscopic Exam, Yeast Viability

125 mL

$94

Free SO 2 , Total SO 2 , Alcohol, VA, pH, Malic Acid, Microscopic Exam

125 mL

$99

Problematic MLF

Export

We offer wine (and beer) analysis for export. Please call the lab for more information: (707) 224-7903

45 Order Info: cs@gusmerenterprises.com | 866.213.1131 | www.GusmerWine.com

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