Grape Maturity

Botrytis and laccase activity
Yeast assimilable nitrogen
Alpha amino nitrogen, ammonia
Gluconic acid
Ochratoxin A in grapes and wine
Sugar analysis and hydrometry
At Winechek, we offer comprehensive support for your winemaking process starting from the vineyard. We provide maturity analysis, measuring nutritional levels, and separate measurement of glucose and fructose. This allows us to assess the optimal timing for harvest and ensure the grapes are at their peak maturity. Once fermentation begins, we continue to support your winemaking journey by offering analysis to monitor and support yeast health. This ensures a smooth and successful fermentation process, leading to high-quality wines. With Winechek's expertise and analysis services, you can confidently navigate each step of the winemaking process, from vineyard to fermentation.
Close-up of bunches of ripe red wine grapes on vine
Winechek
TEST
SAMPLE SIZE
Grape Maturity Testing – pH, TA, Be
10 Bunches
Yeast Assimilable Nitrogen –YAN
50mL
Botrytis (Laccase)
50mL
Malic Acid
50mL
Pectin Testing
50mL
SG/Density/Brix/Baume
50mL
Yeast Cell Counts – Haemocytometer
20mL
Glucose/Fructose (separated)
50 mL
Nata accredited
Unparalleled Confidence with NATA Accreditation
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