all those ingredients are approved by the fda to be used as a processing aid. for example, the sodium hydroxide is water. phosporic acid you consume in soda beverages. you adjust the more acidic ph. enjoy wine, some of the clearing agents are the clear agents used or bleaching agents we see in canola oil. all these compounds are considered safe and approved by the fda. but sodium hydroxide is found in drano. sodium hydroxide is found in a lot of different products. you and i have different applications for paint, different applications for food. it depends on the concentration that makes what it can do. in this case it adjusts ph to remove undesirable characteristics so it s better for us to consume that particular oil. better to consume that oil that has been basically processed with all these