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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
Individual Analyses Type
Analysis
Volume Price
Brix (Refractometer) YAN (Yeast Available Nitrogen - NOPA, Ammonia) Acetic Acid Malic Acid Organic Acids - Juice (Acetic, Malic, Tartaric) Organic Acids - Wine (Acetic, Malic, Lactic, Tartaric) pH Tartaric Acid Titratable Acidity Volatile Acidity
50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL 50 mL
$11 $42 $18 $18 $54 $54 $10 $18 $12 $17 $20 $60 $60 $60 $15 $15 $15 $35 $15 $15 $15 $25 $22 $51 $90 $15 $25
Juice
Acids
Alcohol Acetaldehyde Ethyl Acetate Methanol
Alcohols
Absorbance - 420nm Absorbance - 520nm
Color
Stability
50 mL 250 mL 50 mL 50 mL 50 mL 50 mL 50 mL 100 mL 15 g 50 mL 1 bottle
Cold Stability (Freeze) Cold Stability (Conductivity) Heat Stability (Incubation)
Sulfur
Free SO 2 Total SO 2 Free and Total SO 2 Residual Sugar (Glucose/Fructose) Total Extract Tartrates Pectin Dissolved CO 2 (Sparkling Wine - requires unopened bottle)
Other
Select A Plating Method
Wine Type
Description
Culturing Method
Unfiltered
Cloudy
Direct plating Direct plating Filter plating
Unfiltered barrel samples* Clear/Filtered bottled samples
May be cloudy
Clear, < 2 CFU/ml
* Since cells tend to settle at the bottom of barrels, we recommend stirring prior to sampling.
43 Order Info: cs@gusmerenterprises.com | 866.213.1131 | www.GusmerWine.com
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