Question

Barkometer is used to:

• A. Determine the shrinkage temperature of leather
• B. Determine the concentration of tannin solution
• C. Determine the protein content in solution
• D. Determine the fat content in solution

Hint:

The barkometer is an essential tool in leather production, helping to monitor tannin concentration to ensure optimal tanning results.

Answer 1

The Correct Option is B

Step 1: Understanding the Barkometer's Function
- The barkometer is an instrument used to measure the concentration of tannin in a solution. Tannin concentration is an important parameter in the tanning process, as it directly affects the leather quality.

Step 2: Why Tannin Concentration Matters
- Tannin is a key component used in vegetable tanning, and the barkometer helps ensure the consistency and strength of the tannin solution, which is critical for achieving the desired tanning properties in leather.

Step 3: Conclusion
Thus, the barkometer is used to (b) Determine the concentration of tannin solution.