A canola line has been stabilized to produce seeds having an -linolenic acid content of less than that of generic canola oil, more preferably less than or equal to about 7% -linolenic acid relative to total fatty acid content of said seed and a total glucosinolate content of less than 18 molg of defatted meal, more preferably less than or equal to about 15 molg of defatted meal. According to the present invention, there is provided a gel containing pyrroloquinoline quinone that uses pyrroloquinoline quinone itself as a gelling agent and a method for producing the gel by adding a salt of pyrroloquinoline quinone to water and subsequently adjusting the temperature or the pH to reduce solubility. The NorTran Workbench 1702 is used to develop a knowledge base based on information from a source system 1712, to normalize legacy content 1710 according to various rules, and to develop a database 1706 of translated content. The separation of gas from liquid may be involved in applications pertaining to pulping and oxygen delignification. The method is environmentally safe and non-polluting. Pharmaceutical compositions containing these materials, and methods of using them in treatment of hypertension and sexual dysfunction are also disclosed and claimed.