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. Another major apple cider vinegar benefit is weight loss. Although no one is sure how it works, it has helped many people lose weight. Click on the Weight Loss section to find out what the experts recommend as far as how much to take and how often, and the latest theories on why it works.