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sulfite

sulfite

1 4.9
A chemical added to food and drink to keep it fresh
  • noun
  • /ˈsʌlfaɪt/
  • Specialized
translation icon : sulfito
  • I suspect they use sulfites to limit the amount of alcohol in wines (maybe not in all wines).
  • chlorine or sulfite
  • sulfite residual

Examples

  • An average person consumes 2-3 mg of sulfites per day.

    Academic text (2018)
  • Despite being a rare condition, sulfites can cause allergic reactions, especially in asthmatic individuals.

    Academic text (2018)
  • The sad thing is that some people are allergic to sulfites.

    Blog text (31)
  • The 50 percent point is equivalent to a zero chlorine or sulfite residual.

    Academic text (1998)
  • It takes more time, patience, and money to make wine with lower amounts of added sulfites, but to most wine experts, it makes better wine.

  • Adverse reactions to local anesthetics are rare and are usually due to the paraben or sulfite preservatives in them.

    Academic text (2007)
  • It has no added sulfites, a bit of barnyard funk, and just a wonderful match with roasted proteins.

  • Some wines contain high levels of sulfite, which help preserve their freshness.

  • The label indicated that the cheese included sulfites as a preservative to maintain flavor.

  • People with sensitivities should check for sulfite content in processed foods and drinks.

Synonyms

bisulfite
vssulfite
  • Specialized
7.3

A chemical used to preserve food and for tests in labs

is the ion without the extra hydrogen not the hydrogenated kind

Surface Forms

sulfite singular
sulfites plural

Morphology

sulfite = sulfur (semi-transparent) = sulf + ite

Form is clearly 'sulfur' + chemical suffix '-ite', but understanding the precise ionic/chemical meaning requires domain knowledge of chemical nomenclature.

Etymology

Sulfite comes from sulfur and the ending -ite, a label chemists use for a kind of 'salt' that joins sulfur with oxygen. So a sulfite is a sulfur-based salt often used to keep food and wine fresh.