E706 – Penicillin G sodium

Description

Antibiotic produced by Penicillium chrysogenum, used as a preservative to inhibit bacterial growth

Risks

Notes

E706 is penicillin, the famous antibiotic discovered by Alexander Fleming, which is produced by a type of mold called Penicillium chrysogenum. This mold naturally creates penicillin as a defense mechanism against competing bacteria. In industrial production, the mold is grown in large fermentation tanks under controlled conditions, and the penicillin is then extracted and purified from the mold cultures. As a food additive, penicillin would theoretically function as a preservative by killing bacteria that cause food spoilage and contamination. However, this application is extremely problematic and largely prohibited in most countries. Unlike medical uses where penicillin is taken for short periods to treat infections, using it in food would mean constant, low-level exposure for consumers. E706 is not approved for food use in most developed countries, including the EU and US, due to serious safety concerns. The primary worry is that widespread use of penicillin in food could contribute to antibiotic resistance, making this life-saving medicine less effective when people actually need it for medical treatment. Additionally, people with penicillin allergies could face severe reactions from unexpected exposure through food. This additive is considered unsuitable for all dietary preferences due to these significant health and safety issues.