What’s The Usage Limit Of Sodium Metabisulfite?

The usage limit for sodium metabisulfite can vary depending on its application and the specific industry standards or regulations in place. Here are some general guidelines for common applications:

Food and Beverage Industry:

Sodium metabisulfite is used as a preservative and antioxidant in the food and beverage industry.

The maximum allowable limit of sodium metabisulfite in food products is regulated by authorities such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA).

The acceptable daily intake (ADI) and specific limits for certain food products are established to ensure consumer safety.



Water Treatment:

Sodium metabisulfite is used in water treatment for dechlorination and as an oxygen scavenger.

The usage limit depends on the specific water treatment application and the concentration needed for effective treatment.

Adherence to local water quality regulations and standards is essential.

Textile Industry:

In the textile industry, sodium metabisulfite may be used in denim washing processes to achieve desired color fading and distressing effects.

The usage limit depends on the specific process and the concentration required for the desired results.

Gold Mining:

Sodium metabisulfite is used in gold mining for cyanide detoxification and ore processing.

The usage limit is determined based on the concentration required for effective detoxification and processing.

It's important to note that exceeding recommended usage limits can have safety and environmental implications. Additionally, individuals with sulfite sensitivity should be aware of the presence of sodium metabisulfite in certain products.

For specific guidelines and regulations related to the usage of sodium metabisulfite in a particular industry or application, it is recommended to refer to official regulatory bodies, industry standards, and the safety data sheet (SDS) provided by sodium metabisulfite China manufacturer of the chemical. Always follow best practices and adhere to relevant safety and environmental regulations when handling and using sodium metabisulfite.

 

 

 

 

 


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