Tartaric acid is not Found in:

Question

Accepted Answer

Tartaric acid is an organic acid that is commonly found in various fruits. Let's examine why Option 2, Amla, is the correct answer and why the other options are incorrect.

1. **Option 2: Amla**  
   Amla, also known as Indian gooseberry, is rich in vitamin C and contains other organic acids such as citric acid and ascorbic acid, but it does not contain tartaric acid. This makes Option 2 the correct answer, as tartaric acid is not found in amla.

2. **Option 1: Lemon**  
   Lemons are known for their high citric acid content, but they also contain small amounts of tartaric acid. Therefore, tartaric acid is indeed present in lemons, making this option incorrect.

3. **Option 3: Unripe Mangoes**  
   Unripe mangoes contain a variety of organic acids, including tartaric acid. This contributes to their sour taste. Hence, tartaric acid is found in unripe mangoes, making this option incorrect.

4. **Option 4: Grapes**  
   Grapes are one of the primary sources of tartaric acid. It is a significant component of the acid profile in grapes, which is why it is widely used in winemaking. Therefore, tartaric acid is present in grapes, making this option incorrect.

In conclusion, Option 2, Amla, is the correct answer because it does not contain tartaric acid, whereas the other options do contain this acid.