a.
To determine:
The reason that the winemakers make sure that the early phase of yeast growth is aerobic.
Introduction:
Fermentation is also termed as alcoholic fermentation. It is a chemical process in which sugar is consumed in the absence of oxygen. It is an anaerobic process. Fermentation is the biological process in which sugar is converted into a simpler form. Fermentation is also used for the preservation of food.
b.
To explain:
The biochemical reason behind the identification of bacteria in a tank of beer signals trouble for the brewing process
Introduction:
The brewing process is used in the production of beer. In the brewing process, sugar from grapes is extracted, so that the yeast can change that sugar into alcohol and carbon dioxide, forming beer. The main grain used in the brewing process is barley. Brewing process includes malting, milling, mashing, boiling, fermenting, conditioning, and packaging.
Want to see the full answer?
Check out a sample textbook solutionChapter 25 Solutions
Microbiology: A Systems Approach
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education