If the chromic acid oxidation is performed with stoichiometric oxidant in the presence of diethyl ether as co-solvent (a method introduced by H.C. Brown), the epimerization of l-menthone to d-isomenthone is largely avoided.
Apple cider vinegar isn't likely to be effective for weight loss. Proponents of the apple cider vinegar diet claim that drinking a small amount of apple cider vinegar before meals or taking an apple cider vinegar supplement helps curb appetite and burn fat. However, there's little scientific support for these claims.
Weight loss. It wonât replace eating well and exercise, but apple cider vinegar may help you feel full longer, and some natural-health experts say its enzymes and soluble fiber can aid in fat metabolism. A study done on mice showed that acetic acid (main component of the vinegar) slowed fat accumulation.