Probiotic is an example.
Probiotics are good living bacteria for us, balancing the good and bad gut microbiota, helping digest food, and helping digestive problems such as diarrhea and abdominal pain.
Some probiotic bacteria can produce bacteriocins. Bacteriocin is a small secretory antibacterial protein that inhibits a variety of other bacteria. They are diverse in molecular properties, thermal stability, resistance to enzymes, target bacteria, and antibacterial mechanisms of action.
This is an overview of the major health benefits of probiotics.
Learn more about bacteria here:https://brainly.com/question/6941760
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