The salt thiamine mononitrate, rather than thiamine hydrochloride, is used for food fortification, as the mononitrate is more stable, and does not absorb water from natural humidity (is non-hygroscopic), whereas thiamine hydrochloride is hygroscopic.
1 A close friend rejoices in your joys and sorrows over your pains. A true friend is not just sympathetic, they are empathetic. They share your feelings, weeping with you when you weep and rejoicing with you when you rejoice.  A close friend wonât defriend you if you disagree.
âº a friend or trusted companion, esp. one with whom you have been involved in difficult or dangerous activities, or another soldier in a soldierâs group: After 20 years he reunited with comrades from his army unit. (Definition of âcomradeâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press)