Type 6 - Polystyrene, styrene, polystyrene foam Not heat stable. Do not use in microwave. Do not microwave food in a styrofoam cont â¦ ainer! In addition to not being heat stable, polystyrene is a potential human carcinogen and usually contains bisphenol A. http://www.scn.org/~bk269/plastics.html.o not use in microwave. Do not microwave food in a styrofoam cont â¦ ainer! In addition to not being heat stable, polystyrene is a potential human carcinogen and usually contains bisphenol A. http://www.scn.org/~bk269/plastics.html.
Health Impact News. Black cumin seeds and black cumin seed oil have been widely used for reducing blood pressure, cleansing and tonifying the liver, reducing fluid retention, supporting healthy digestion, treating diarrhea, stimulating the appetite, reducing pain, and treating skin disorders.
1 Black seed oil has been shown to have antioxidant properties, and it may reduce inflammation. 2  The oil may help treat common health conditions including high blood pressure and asthma.  Black seed oil can be used as a beauty treatment for the skin and hair.