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.
New medical research also suggests that apple cider vinegar use can help cure acid reflux, lower blood pressure, improve diabetes, and support weight loss. The benefits of apple cider vinegar come from itâs powerful healing compounds which include acetic acid, potassium, magnesium, probiotics and enzymes.