Oil of perilla is used as a flavoring agent, in which perilla aldehyde is the desirable flavoring compound (Guenther 1949; Arctander 1960). One of the aldehyde isomers is 2,000 times as sweet as sugar and four to eight times as sweet as saccharin; it is used as a tobacco sweetener (Guenther 1949).
No, it's not. A promise ring is meant to be a ring before your engagement ring, so it makes sense to wear it on your left hand ring finger. It is a way of saying that your tak â¦ en, without actually being engaged. 4 people found this useful.
There are absolutely no rules when it comes to promise rings and their placement. Youâre more than welcome to place this ring on any finger that you choose, whether itâs a ring finger, a pinky, the index finger- pretty much anywhere. If itâs comfortable and you like the look of it on your index finger, wear it proudly.