nounmasculinepl: sulfites
sulfito
1. A salt or ester of sulfurous acid, containing the SO3²⁻ ion or group
Sulfite is commonly used as a preservative in food and beverages.
O sulfito é comumente usado como conservante em alimentos e bebidas.
2. In chemistry, a compound containing sulfur in the +4 oxidation state
The winemaker added sulfite to prevent oxidation and bacterial spoilage.
O enólogo adicionou sulfito para prevenir oxidação e deterioração bacteriana.
3. A food additive used to preserve color, flavor, and freshness
Many dried fruits contain sulfites as a preservative.
Muitas frutas secas contêm sulfitos como conservante.
Sulfites are particularly relevant in wine culture, especially in Brazil's growing wine regions. In the USA, federal regulations require labeling of sulfites on wines and dried fruits. In Portugal, sulfites play an important role in traditional winemaking. Some consumers have sensitivity to sulfites, leading to increased demand for sulfite-free products in health-conscious markets.
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