View Table of Contents Rapid FTIR Panels
Panel
Description
Analysis Included Brix, pH, TA, Malic Acid, NOPA, Ammonia, YAN Alcohol, VA, pH, TA, Malic Acid, Glucose/Fructose, Density
Volume Price
Rapid Grape Juice Analysis using FTIR technology
125 mL
$50
Rapid Wine
Analysis using FTIR technology
125 mL
$50
Free SO 2 , Total SO 2 , Alcohol, VA, pH, TA, Malic Acid, Glucose/Fructose, Density
Rapid Wine and SO 2
Analysis using FTIR technology
125 mL
$50
Bottling Panels
Panel
Description
Analysis Included Brix, pH, TA, Malic Acid, NOPA, Ammonia, YAN
Volume Price
Offers essential insights into the chemical and microbial stability of red wine before bottling. Delivers key information on the chemical and microbial stability of white wine prior to bottling.
Pre-Bottling Red
125 mL
$140
Alcohol, VA, pH, TA, Malic Acid, Glucose/Fructose, Density Free SO 2 , Total SO 2 , Alcohol, pH, Bottled Wine Sterility
Pre-Bottling White
125 mL
$163
Provides final analysis for bottled wine. Requires unopened bottle of wine.
1 Bottle
$80
Post-Bottling
Bottling Panels
Selecting A Culturing Method
Procedure Analysis
Volume Price
Wine Type Description
Method
Scan for microbes and debris (plating may be recommended to determine viability) Yeast, Mold, Bacteria Yeast, Mold Bacteria Brettanomyces Yeast, Mold, Bacteria Yeast, Mold Bacteria Brettanomyces Bottled Wine Sterility (requires unopened bottle)
Unfiltered
Cloudy
Direct Culture
Microscopic Exam
50 mL
$25
Unfiltered Barrel Samples* Clear/Filtered Bottled Samples
May be Cloudy
Direct Culture
125 mL 125 mL 125 mL 125 mL 375 mL 375 mL 375 mL 375 mL 1 bottle
$60 $35 $35 $35 $40 $25 $25 $25 $60
Membrane Filtration
Clear, <2 CFU/mL
Direct Culture
*Since cells tend to settle at the bottom of barrels we recommend stirring prior to sampling
Filtration Analysis
Membrane Culture
Analysis Volume Price Filterability - 1 Grade Call for volume 707-224-7903 $60 Filterability - 2 Grade Call for volume 707-224-7903 $100 Membrane Clogging Index 500 mL $40 Turbidity 50 mL $40
Trials and Sensory Evaluation
Procedure
Description
Volume Price
5 different levels of bentonite treatment are evaluated to determine the dose rate needed to achieve your desired clarity. Tartaric acid is added to wine to achieve the desired pH or TA. Samples can be picked up for tasting after adjustment. Calcium carbonate is added to wine to achieve the desired pH or TA. Samples can be picked up for tasting after adjustment. An assessment of any defects that may be present, a description of aromas, flavors, color, and balance of the wine. Sulfide detection and treatment is carried out by adjusting levels of ascorbic acid and copper sulfate, followed by sensory trials to identify the nature of the sulfide issue and determine the appropriate treatment
Bentonite Fining Trial - 5 Levels
375 mL
$60
Acidification Trial - 4 Levels
750 mL
$50
De-Acidification Trial - 4 Levels
750 mL
$50
Sensory Evaluation
125 mL
$35
Sulfide Detection and Treatment
750 mL
$45
46 2025 - 2026 Gusmer Enterprises, Inc. Wine Products Catalog
Powered by FlippingBook