Death is a natural process as the body begins shutting down. The following physical and emotional signs of approaching death are described to help you understand what can happen. Not all these signs and symptoms will occur with every person nor will they occur in any particular sequence. This section is intended only as a guide.
BHT (butylated hydroxytoluene) is a lab-made chemical that is added to foods as a preservative. People also use it as medicine. BHT is used to treat genital herpes and acquired immunodeficiency syndrome (AIDS). Some people apply BHT directly to the skin for cold sores.
Edit 0 12 â¦. Preservatives can be anti-microbial, to inhibit the growth of bacteria, or antioxidants, to inhibit the oxidation of food constituents. Common anti-microbials: calcium propionate, sodium nitrate, sodium nitrite, sulfites (sulfur dioxide, sodium bisulfite, potassium hydrogen sulfite, etc.) and disodium EDTA.odium benzoate and benzoic acid are two very common antimicrobial compounds used in the preservation of food; sodium benzoate actually produces benzoic acid when dissolved in water. Benzoic acid has the antimicrobial properties and is found naturally in some fruits.