What is the shelf life No Rinse Sanitiser Super Concentrate.  How often do I need to make up a bottle of Ready to Use in our kitchen

The shelf life of Our Earth Renewable super concentrate products have a 2 year expiry date. Refer to the white batch sticker on the side of the bottle.  A Ready to Use batch remains effective for several weeks.  No Rinse Sanitiser is a quaternary ammonium unlike a bleach which needs be disposed of at the end of the day ( 24 hours).
What Is Shelf Life?

The shelf life of a product is defined as the “length of time that a commodity may be stored without becoming unfit for use, consumption, or sale.” (https://en.m.wikipedia.org/wiki/Shelf_life). Manufacturers determine the shelf life of a product based upon expectations of normal use and storage. Failure to follow recommended guidelines can limit the expected shelf life of any product.

Cleaning products are more likely to lose their effectiveness than actually spoil.  Over long durations, product strength of cleaning products can degrade, the exact timing depends on the formulation.  some are able to maintain peak effectiveness for close to two years.
What Other Factors Affect Shelf Life?

Environmental factors can also affect shelf life. It’s always a good idea to follow the manufacturer’s recommendations for use, storage and handling to get the most out of your cleaner:

  • Store at recommended temperatures
  • Properly close containers between use – do not leave bottles uncapped
  • Do not mix with other chemicals
  • Use clean tools to avoid introducing contaminants
  • Follow manufacturer’s instructions for use

What Happens If I Use My Cleaner After The Expiration Date?

The detergency may have diminished, which can have an impact on your cleaning application. You’re better off tossing it.

Always follow the manufacturer’s disposal instructions for any residual product.