Weight Of Raspberry Ketones

Due to the natural abundance of raspberry ketone is very low, which is prepared industrially by a variety of methods, chemical intermediates. This is one of the ways in which this can be done by a crossing aldoli catalytic hydrogenation. 4-hydroxybenzaldehyde form acetone and sodium hydroxide, α, β ketones. So, it can happen to catalytic hydrogenation to produce the raspberry ketone. This method produces a yield of 99%. Raspberry ketone is used in perfumery, cosmetics and as a food additive to give a fruity odor. Is one of the most expensive components of the natural flavor in the food industry. The natural connection costs less than $ 20 000/kg. Early studies on rats studied the possible toxicity of raspberry ketone found 238 times larger than estimated or input 0 people. 01% of body weight affects not rats at doses up to 100 mg/kg bw. A recent study has shown that there is a statistically significant prevention from high-fat diet induced by an increase in body weight of raspberry ketones weight in mice of very high doses of raspberry ketones were transferred to 20 g/kg, 4761 times greater than estimated human intake or 2% of body weight. High dose-response is reported, resulting from the change of lipid metabolism, stimulating norepinephrine-induced lipolysis and fatty acid oxidation in cultured adipocytes. Critical supplements producer Andrew Lessman and sensacionalizadas fight against media and marketing for allegedly using weight loss claims on raspberry ketone and putting expressly warned against use. In the United Kingdom there are some songs, called romano of the food standards agency, and are on the list of prohibited products. . . . . .