Consider the following statements: 1. Caffeine, a constituent of tea and coffee is a diuretic. 2. Citric acid is used in soft drinks. 3. Ascorbic acid is essential for the formation of bones and teeth. 4. Citric acid is a good substitution for ascorbic acid in our nutrition. Which of the statements given above are correct?
- A1 and 2, only
- B1, 2 and 3, onlyCorrect
- C3 and 4 only
- D1, 2, 3 and 4
Explanation
Statement 1 is correct because caffeine is a known diuretic, meaning it increases the production of urine and helps the body eliminate excess water.
Statement 2 is correct because citric acid is widely used in the food and beverage industry, particularly in soft drinks, to provide a sour taste and act as a preservative.
Statement 3 is correct because ascorbic acid, also known as Vitamin C, plays a vital role in the synthesis of collagen, which is essential for the structural integrity and health of bones, teeth, and skin.
Statement 4 is incorrect because while both are acids found in fruits, they serve different biological functions. Citric acid cannot replace ascorbic acid in nutrition because citric acid is not a vitamin and cannot prevent deficiency diseases like scurvy.
Therefore, statements 1, 2, and 3 are correct, making option B the right answer.
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