chemist aleksandr voskresensky . [ ] synthesis of theobromine from xanthine was first reported in by hermann emil fischer . [ ] [ ] [ ] contents sources biosynthesis pharmacology effects humans animals see also references external links sources[ edit ] theobromine is the primary alkaloid found in cocoa...
place. before adding the permanganate solution, fill the tubes to the ml level with wall wash and place in a water bath which is maintained at degrees celsius(+/- degree celsius) for ten minutes. then add ml of solution to each tube, stopper and invert once to mix, nothing the exact time. the tubes containing...
we do our customers key figures our organisation our history vision & mission our way of acting close to you innovation jobs toggle navigation search show all results × products carat carat carat offers a range of great-tasting compound chocolates as well as a variety of delicious fillings based on cocoa...
to food in order to improve its flavour, appearance or shelf life freebase( / votes)rate this definition: food additive food additives are substances added to food to preserve flavor or enhance its taste and appearance. some additives have been used for centuries; for example, preserving food by pickling...
to the principal, so that, from that moment on, the interest that has been added also earns interest. this addition of interest to the principal is called compounding. a bank account, for example, may have its interest compounded every year: in this case, an account with $ initial principal and % interest...
to produce a 'superior' material, but to produce materials having a desired requirement in the industry or elsewhere. a classic case is of lead solder (containing lead & tin), in which the melting point of the constituent elements are lowered, not necessarily a desirable property. alloying (the process...
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