Learning Path
Question & Answer1
Understand Question2
Review Options3
Learn Explanation4
Explore TopicChoose the Best Answer
A
Lowering pH enhances sweetness and reduces spoilage
B
Raising pH increases sourness and decreases shelf life
C
Lowering pH can enhance tartness and improve preservation
D
Adjusting pH has no effect on flavor or preservation
Understanding the Answer
Let's break down why this is correct
Answer
Lowering the pH of a beverage makes it more acidic, which usually adds a sharper, tangier flavor that many people find refreshing. The increased acidity also creates an environment that is hostile to many bacteria and molds, so the drink stays fresh longer and needs fewer preservatives. For example, a lemonade that is adjusted from pH 4. 5 to pH 3. 5 tastes noticeably crisper and can keep for a week longer than the higher‑pH version.
Detailed Explanation
Lowering pH makes the drink more acidic, which adds a tart or sour flavor that many people enjoy. Other options are incorrect because People sometimes think that making a drink more acidic will make it sweeter, but it actually makes it taste more sour; Increasing pH means the drink is less acidic, so it becomes less sour, not more sour.
Key Concepts
pH and its effects on taste
Acid-base chemistry in food preservation
Role of acids in flavor enhancement
Topic
Acids and Bases
Difficulty
medium level question
Cognitive Level
understand
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