Step 1: Understanding the Concept:
Germination (sprouting) is a natural process in which seeds or grains start to grow, initiating metabolic changes that improve their nutritional value and digestibility.
Step 2: Detailed Explanation:
Let us analyze the effects of germination:
1. Statement (B) is True: Germination significantly increases the levels of water-soluble vitamins, especially Vitamin C (ascorbic acid) and B-complex vitamins (thiamine, riboflavin, niacin), as metabolic pathways are activated.
2. Statement (C) is True: The breaking down of complex starches into simpler sugars during germination improves the natural sweetness, flavor, and texture of the grain.
3. Statement (E) is True: Germination helps deactivate anti-nutritional factors and toxic substances (such as phytates, tannins, trypsin inhibitors, and enzyme inhibitors), making the minerals more bioavailable.
4. Statement (A) is False: A sour taste and spongy texture are characteristics of fermentation (e.g., in making idli/dosa batter), not simple germination.
5. Statement (D) is False: Sprouted grains have high moisture levels and metabolic activity, which reduces their shelf life and makes them highly perishable compared to dry grains.
Therefore, the advantages are (B), (C), and (E).
Step 3: Final Answer
The correct option is (A).