Yeast Pitching is the crucial process of adding yeast to beer during brewing. Think of it like planting seeds in a garden - brewers need to add the right amount of healthy yeast at the right time and temperature to make good beer. This process affects how the beer tastes, smells, and how quickly it's made. It's a fundamental skill that every professional brewer needs to understand. When brewers talk about pitching, they're referring to carefully calculating and adding specific amounts of yeast to start the fermentation process that turns sugary liquid into beer.
Managed Yeast Pitching rates and temperatures for 50+ unique beer recipes
Developed standard operating procedures for Yeast Pitching and Yeast Management
Improved brewery efficiency by implementing proper Yeast Pitching techniques and Yeast Handling protocols
Typical job title: "Brewers"
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Q: How do you determine the proper yeast pitching rate for different beer styles?
Expected Answer: A senior brewer should explain how they calculate yeast amounts based on beer style, starting gravity, and production volume. They should mention tools like cell counting and viability testing, and explain how different beer styles need different approaches.
Q: What's your process for managing yeast through multiple generations?
Expected Answer: Should discuss tracking yeast health over time, proper storage methods, when to retire old yeast, and how to maintain consistent beer quality across multiple batches using the same yeast.
Q: What factors affect yeast health during pitching?
Expected Answer: Should mention temperature control, oxygen levels, sanitation practices, and proper handling procedures. Should be able to explain how these factors impact beer quality.
Q: How do you handle a stuck fermentation?
Expected Answer: Should explain how to identify when fermentation isn't progressing normally, troubleshooting steps, and methods to restart fermentation, including proper re-pitching techniques.
Q: What basic equipment is needed for yeast pitching?
Expected Answer: Should list essential tools like thermometers, cleaning supplies, proper containers, and basic measuring equipment. Should understand basic sanitation requirements.
Q: Describe the basic steps of pitching yeast into a batch of beer.
Expected Answer: Should be able to explain the fundamental process: checking temperature, ensuring cleanliness, proper mixing techniques, and basic monitoring procedures.