Who discovered the process of fermentation?

Options

A. Jones
B. Pasteur
C. Buchner
D. Krebs

Answer

**Step-by-Step Solution:**

1. **Understanding Fermentation**: Begin by defining fermentation. It is a metabolic process that converts sugars into acids, gases, or alcohol using microorganisms, primarily yeast and bacteria.

2. **Historical Context**: Recognize that fermentation has been known for centuries, but its scientific understanding evolved over time.

3. **Key Figure**: Identify the key figure associated with the discovery of fermentation. The French chemist Louis Pasteur is credited with the scientific explanation of fermentation.

4. **Pasteur's Contribution**: Explain that Pasteur conducted experiments that demonstrated how yeast converts glucose into ethanol and carbon dioxide, which is the basis for alcoholic fermentation.

5. **Conclusion**: Based on the information, conclude that the process of fermentation was discovered by Louis Pasteur.

**Final Answer**: The process of fermentation was discovered by Louis Pasteur.

---