Question

Bagasse is a byproduct of

• A. Raw groundnut processing
• B. Soybean processing
• C. Wet milling of wheat
• D. Sugarcane processing

Hint:

Remember these common agricultural byproducts:
- Sugarcane \(\rightarrow\) Bagasse, Molasses, Pressmud.
- Paddy \(\rightarrow\) Rice Husk, Rice Bran.
- Groundnut \(\rightarrow\) Groundnut Shells, Oil Cake.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Byproducts are secondary products generated during the industrial processing of agricultural raw materials.
Many of these byproducts can be utilized as source materials for other industries, including bioenergy, animal feed, and paper production.

Step 2: Detailed Explanation:
Let us identify the source and definition of bagasse:
- Bagasse: This is the dry, fibrous, pulpy residue that remains after sugarcane stalks are crushed to extract their juice in sugar mills.
It is composed primarily of cellulose, hemicellulose, and lignin.
Because of its high fiber content and calorific value, bagasse is widely used as a biofuel for cogeneration of heat and electricity in sugar mills, as well as a raw material for paper, pulp, and board manufacturing.
Let us review the byproducts of the other options:
- Raw groundnut processing produces groundnut shells (hulls) as its primary fibrous byproduct.
- Soybean processing produces soybean meal (after oil extraction) and hulls as primary byproducts.
- Wet milling of wheat yields wheat gluten, germ, and bran as byproducts.
Therefore, bagasse is specifically a byproduct of sugarcane processing.

Step 3: Final Answer:
Bagasse is a byproduct of sugarcane processing.