Question

Arrange the steps in processing of turmeric (from start to end).
A. Drying
B. Separation of fingers from mother rhizome
C. Curing
D. Colouring
E. Polishing
Choose the correct answer from the options given below :

• A. A - B - C - D - E
• B. B - A - C - E - D
• C. B - C - A - E - D
• D. B - C - A - D - E

Hint:

Turmeric Post-Harvest Workflow: Separation (B) $\rightarrow$ Curing (Boiling) (C) $\rightarrow$ Sun Drying (A) $\rightarrow$ Polishing (E) $\rightarrow$ Colouring (D).

Answer 1

The Correct Option is C

Step 1: Understanding the Question:
The question requires arranging the post-harvest processing operations of turmeric (Curcuma longa) in sequential order from harvest to fil market presentation.

Step 2: Sequential Steps in Turmeric Processing:

• Separation of fingers [B]: After harvesting, secondary/tertiary finger rhizomes are separated from mother rhizomes and cleaned of soil and roots.
• Curing [C]: Boiling fresh rhizomes in clean water or $0.05\%$ sodium carbote solution for $45--60$ minutes until soft to gelatinize starch and destroy raw aroma.
• Drying [A]: Cured rhizomes are sun-dried on clean mats for $10--15$ days until moisture content drops below $10\%$.
• Polishing [E]: Dried rhizomes have a rough, dull exterior. They are rubbed in manual/power drums to smooth the surface and remove scales.
• Colouring [D]: Polished dry fingers are coated with turmeric powder/suspension to impart an attractive yellow appearance.

Step 3: Detailed Explation:

• The correct operatiol sequence is B $\rightarrow$ C $\rightarrow$ A $\rightarrow$ E $\rightarrow$ D.
• Option (C) matches this sequence: B - C - A - E - D.

Step 4: Fil Answer:
The correct order is B - C - A - E - D, corresponding to option (C).