it kills bacteria and neutralises some substances
No, lemon juice is not hydrochloric. Citrus fruits are a source of citric acid, not hydrochloric acid.
No - it is the enzymes that reside in the acid which carry out the digestion of proteins. The acid a) provides a suitable pH for the proteases (protein-digesting enzymes) ,and b) kills microbes on our food.
Yes. It is an acid as its name would imply.
No, saliva does not contain hydrochloric acid. Saliva is a watery fluid that is produced by the salivary glands in the mouth to help with chewing, swallowing, and digestion. Hydrochloric acid is produced in the stomach as a component of gastric juices to aid in the digestion of food.
Hydrochloric acid is an acid. It is a strong mineral acid produced in the stomach to aid in digestion and has a pH level around 1-2.
Hydrochloric acid in the stomach
Hydrochloric acid
hydrochloric acid
The stomach produces hydrochloric acid to aid digestion
hydrochloric acid
The cranial nerve X (Vagus Nerve) is involved for digestion. It stimulates the stomach and releases gastric juices including water, pepsin and hydrochloric acid which is needed for digestion.
Stomach acid
No, lemon juice is not hydrochloric. Citrus fruits are a source of citric acid, not hydrochloric acid.
No - it is the enzymes that reside in the acid which carry out the digestion of proteins. The acid a) provides a suitable pH for the proteases (protein-digesting enzymes) ,and b) kills microbes on our food.
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Hydrochloric acid
Hydrochloric acid Hydrochloric acid