About Chloride
Chloride is the main anion in extracellular fluid and works in tandem with sodium to maintain fluid balance, blood pressure, and electrical neutrality across cell membranes. It is a component of stomach acid (hydrochloric acid, HCl), which is essential for protein digestion and killing pathogens. Almost all dietary chloride comes from sodium chloride (salt).
Hypochloraemia is rare from diet alone. It can occur with severe vomiting, diarrhoea, or excessive sweating. Symptoms include muscle cramps, weakness, and metabolic alkalosis.
Excess chloride is not of independent concern — the health risks of excess salt are attributed to sodium rather than chloride specifically.
Daily Reference Intake
per European Regulation 1169/2011
= 7488% of daily NRV
used in our database
Foods Containing Chloride
743 foods with recorded data, ranked highest first. Showing 201–300 of 743. Values per 100g fresh weight.
* Values are per 100g fresh weight. % NRV = percentage of EU Nutrient Reference Value. Bar shows relative level compared to the highest value across all foods in the database.