Explain the voluntary and obligatory food standards in India.
How to lay out the answer. Follow the frame, then write it in your own words.
1 · Open in two lines. Food standards fix the quality and safety a food must have. In India they are obligatory (by law) or voluntary (by choice, with a mark).
2 · The difference. Must vs may; minimum vs often stricter; enforced by officers vs certified by an agency.