Brine - Maintaining
This page is divided into the following topics:
- General
- Cleaning Brine
- Rebuilding Brine
- Storing Brine
General
Brines above 16% salt are a hostile environment to bacteria, and older cheesemakers say that you should not dispose of brine but rather just replenish the salt absorbed by the cheese. But, in today's climate of high hygiene, it is advisable to change you brine solution periodically. Brines that are not replenished will result in a brine lower than 16% salt and will become contaminated with unwanted brine resistent bacteria.
Cleaning Brine
- Skim the surface of the brine for bits of cheese shortly after each use with a very fine mesh tool (such as a plastic swimming pool skimmer).
- To cloudy, to clarify, periodically pour or pump used brine through paper towel or cheesecloth lined strainer/colander, toss paper towel, clean cheesecloth. You can also use this as an opportunity to clean the tank and surrounding area.
- If in poor shape, then boil the brine to kill off any brine resistent microorganisms such as listeria.
- Note, do not allow a smear of slime to develop on the sides of the bath above the water line, this will be fat and a habitat for bacterial growth.
Rebuilding Brine
- For un-saturated brine, stir in additional non-iodized NaCl salt to bring you back to target % as measured by a solometer.
- For saturated brine, re-boil and stir in additional non-iodized NaCl salt until it no longer dissolves, cool to using temperature.
- Note, after using newly made brine, pH and calcium level should normally not need to be adjusted, assuming brine is used reasonably frequently.
Storing Brine
Store the brine covered at -60°F/15.6°C application temperature or lower if possible.