Question

Ester-like flavors in butter are caused due to the action of—

• A. Pseudomonas mephitica
• B. Pseudomonas fragi
• C. Aeromonas hydrophila
• D. Pseudomonas synxantha

Hint:

Understand the role of bacteria in altering the flavor profile of dairy products.

Answer 1

The Correct Option is B

Ester-like flavors in butter result from the metabolic activities of Pseudomonas fragi. This bacterium produces ester compounds during its growth, imparting a fruity or ester-like flavor to butter. Proper storage and hygiene during butter production can help prevent this defect and maintain product quality.