MSG, or monosodium glutamate, is a common and widespread additive in food used mainly for flavor enhancement, but also for preservation. MSG has been used for well over a century as a food additive, but in the last couple of decades anecdotal claims of illness have been linked to MSG consumption.SG is the salt form of glutamic acid, which is a naturally occurring amino acid. Seaweeds and many other plants and vegetables contain glutamic acid.
From Wikipedia, the free encyclopedia. Auto-defrost, automatic defrost or self-defrosting is a technique which regularly defrosts the evaporator in a refrigerator or freezer. Appliances using this technique are often called frost free, frostless or no-frost.
Every so often, the refrigerator has to go through a defrost cycle to melt this ice that continues to build up on the coils from the moisture in the air. If the refrigerator has a defrost problem and will not melt the ice, it eventually builds up to the point that it blocks airflow.daptive defrost system. If you determine that your refrigerator has a defrost problem and it has an adaptive defrost system, this section will help. 1. Since you cannot force the refrigerator into a defrost cycle on most models, go ahead and unplug the refrigerator.