Stomach acid kills bacteria, which is hydrochloric acid.
Yes, salicylic acid helps acne because when it enters the effected area (pimple) it kills the bacteria.
Chlorine, atomic number 17 kills bacteria. This is why it is placed in drinking water and swimming pools.
antibiotics
Yes lactic acid fermenting bacteria is also a bacteria. It is rich in milk, yogurt. It ferments the lactose in the milk to lactic acid.
lysozyme
Stomach acid kills the bacteria
Acid
hydrochloric acid
kills bacteria in the water
As gastric acid it breaks down protein AND kills bacteria.
The Stomach
Hydrochloric Acid
the stomach
Stomach acid also kills most bacteria that you might swallow with you food.
The gastric acids, it is a very acid mixture HCl (hydrocloric acid). this extrem acid environment kills MOST bacteria
The pH in the stomach usually kills most of the bacteria in food. The acid found in the stomach is hydrochloric acid.
It is the chemical that activates pepsinogen in the stomach kills bacteria denatures proteins