False flax oil (mustard and cabbage) family, which also contains many other seed oil plants, such as rapeseed. Typically it contains 1–3% erucic acid but several "Camelina Sativa" varieties with erucic acid content of less than 1% have been introduced. The seeds contain an average of 37% by weight of oil, and contains the following fatty acids: False flax oil False flax oil is a pressed seed oil, derived from the "Camelina sativa" or "false flax", also called "gold of pleasure". False flax has long been grown in Europe, and its oil used as a lamp oil until the 18th century. In recent
What Is and What Should Never Be and What Should Never Be" was performed live at Led Zeppelin concerts between 1969 and 1973. A live version taken from a performance at the Royal Albert Hall in 1970 can be seen on the "Led Zeppelin DVD". Another was included on disc two of the live triple album "How The West Was Won". Two more versions were included in BBC Sessions. What Is and What Should Never Be "What Is and What Should Never Be" is a song by English rock band Led Zeppelin. It was written by Jimmy Page and Robert Plant and was included as the second