Multiple Choice
Which of the following is the best description of a coupled reaction in organic chemistry?
3. Acids and Bases
Organic Chemistry Reactions
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Which of the following foods is a result of bacterial fermentation?
A
Grilled chicken
B
Roasted almonds
C
Boiled eggs
D
Yogurt
Verified step by step guidance1
Understand the concept of bacterial fermentation: Bacterial fermentation is a metabolic process where bacteria convert carbohydrates into alcohol or acids. This process is used in food production to enhance flavor, preserve food, and improve digestibility.
Identify foods commonly produced by bacterial fermentation: Foods such as yogurt, cheese, sauerkraut, kimchi, and sourdough bread are typically produced through bacterial fermentation.
Analyze the options given: Grilled chicken, roasted almonds, and boiled eggs are not produced through bacterial fermentation. These foods are prepared using cooking methods that do not involve bacteria.
Recognize yogurt as a fermented food: Yogurt is made by fermenting milk with specific bacteria, such as Lactobacillus bulgaricus and Streptococcus thermophilus, which convert lactose into lactic acid, giving yogurt its tangy flavor and thick texture.
Conclude that yogurt is the correct answer: Based on the understanding of bacterial fermentation and the analysis of the options, yogurt is the food that results from bacterial fermentation.
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