Name the microbe that yields lactic acid.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Lactic Acid**: Lactic acid is a by-product that is produced during the fermentation process, particularly when carbohydrates are broken down by certain microorganisms.

2. **Identifying the Microbe**: The specific group of microorganisms that produce lactic acid is known as lactic acid bacteria (LAB).

3. **Common Genera of Lactic Acid Bacteria**: The main genera of lactic acid bacteria include:
- **Lactobacillus**
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