Enology 102: Wine Chemistry
- Type
- Course
- Date of Publication
- September 23, 2025
- Price
- See Agrilife Learn
Overview
Course Information
Great wine starts with great chemistry.
In Enology 102: Wine Chemistry, you'll go beyond the basics to unpack the compounds that define wine quality. In just 7 modules, you'll learn how chemistry influences the balance, stability, and flavor of wine. Soon you'll be able to make informed decisions about every critical component that's crucial to crafting high-quality wines.
By combining theory with practical application, this course helps you make informed decisions at every stage of winemaking, from fermentation management to long-term preservation.
Who's this for?
Perfect for vineyard managers, winemakers, enologists, and anyone seeking deeper technical knowledge of wine chemistry.
Course Objectives
Once you finish this course, you will be able to:
- Recognize the biochemical processes involved in fermentation
- Assess and control acidity and pH levels to create an ideal balance and enhance the flavor characteristics of wines
- Apply effective strategies for managing YAN levels to promote successful and healthy fermentations
- Measure and control sulfur dioxide levels to safeguard wine quality and explore alternatives for its use
- Compare and contrast alcoholic and malolactic fermentation processes, their benefits, and effective management.
Course Modules
- Sugars in Grapes and Wine
- Acidity and pH
- Yeast Assimilable Nitrogen (YAN)
- Sulfur Dioxide in Winemaking
- Aroma Compounds
- Phenolic Compounds
- Alcoholic and Malolactic Fermentation
Course Length
This course will take approximately 6 hours to complete. You can complete this course at your own pace. Your progress in the course will be saved if you exit AgriLife Learn.
You will have access to this course for 1 year before your account is unenrolled.
Behind every memorable wine is a careful balance of chemistry. Enroll today in Enology 102: Wine Chemistry and learn to perfect that balance in every bottle.
Viticulture and Wine Science Certificate Program
This online course is part of the new Viticulture and Wine Science Certificate Program!
Take up a program focused on Viticulture or Enology separately or opt for a combined approach to gain a rounded education in both fields through individual classes. Texas is one of the fastest-growing wine regions in the United States.
In this two-year certificate program, you'll receive hands-on experience, scientific understanding, practical skills, and expert guidance to succeed.
Certification Requirements
This course is part of the Viticulture and Wine Science Certificate Program. Once all the courses in the certificate program are available, you may complete all of the required learning content to earn a program certificate.
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