Oxidation Effects in Beer

Seminar

Oxidation Effects in Beer

There are hundreds of compounds in beer that change as it oxidizes. Simple sensory descriptions of oxidation often focus on a limited set of effects, particularly those common to pale lagers. However, oxidation effects over time are much wider in…

Read More

Physiology of Alternative Yeasts and Bacteria: How to Use Unique Organisms to Emphasize Flavors in Beer

Seminar

Physiology of Alternative Yeasts and Bacteria: How to Use Unique Organisms to Emphasize Flavors in Beer

Saccharomyces and Brettanomyces create more than just ethanol and carbon dioxide during fermentation. Metabolic compounds can enhance beer flavor (e.g. fruitiness, spiciness) or detract from it (e.g. vegetal, fusel). Additional organisms can complicate these profiles. Fermenting with Kluyveromyces, Zygosaccharomyces, Torulaspora,…

Read More

Saccharomyces cerevisiae var. diastaticus: The Story of a Contaminant Yeast That Shook the Brewing World

Seminar

Saccharomyces cerevisiae var. diastaticus: The Story of a Contaminant Yeast That Shook the Brewing World

Yeast that can referment beer poses a great risk to commercial brewers and homebrewers. Saccharomyces cerevisiae var. diastaticus is a close relative to brewer’s yeast that can excrete glucoamylase enzymes that metabolize starches. Scientific understanding of this contaminant is lacking,…

Read More

The Little Things

Seminar

The Little Things

Ninkasi Award winners Nick McCoy and Jeff Poirot share “The Little Things” you can do to take your homebrewing to the next level. This seminar will cover tips and tricks in all areas of brewing and recipe creation.

Read More

The Most Neutral Lager Strain? Effect of Pitching Rate and Fermentation Temperature on Strain Weihenstephan 34/70

Seminar

The Most Neutral Lager Strain? Effect of Pitching Rate and Fermentation Temperature on Strain Weihenstephan 34/70

In this seminar you will virtually enter the R&D department of a yeast manufacturer and learn the steps and methodology of fermentation trials to demonstrate the neutrality in flavors and aromas, under several fermentation conditions, of a lager yeast strain.…

Read More

Displaying results 1801-1810 of 3857