And, if you add vitamin E liquid to your body butter, this will also help to naturally preserve the product (plus, vitamin E is good for your skin!). (bydreamsfactory.com)
Slow cooking times are a major challenge for soup, sauce and ready meal manufacturers trying to increase capacity and preserve product quality. (steaminfusion.oalgroup.com)
They also preserve the product and are supposed to serve as food for the probiotic bacteria. (probiotics-help.com)