2. **Contamination Risk**: If other bacteria (from utensils…
2. **Contamination Risk**: If other bacteria (from utensils, environment, or residual cultures) outcompete L. reuteri, they might dominate future batches.
2. **Contamination Risk**: If other bacteria (from utensils, environment, or residual cultures) outcompete L. reuteri, they might dominate future batches.