Around continuous chemistry! With this statement will not argue, in the world really very much different substances artificial and natural, with that a man co-operates every day. But why is chemistry associated with something harmful and as far as justly so to consider? In the book of chemist Olga Косниковой you will not find scare-heads about opening of the "British scientists" and unavailing страшилок about dishonest producers, dosing the products harmful chemicals. But will find much interesting about technological properties of food additions, campaign against illiteracy on preservatives, stabilizators and regulators, and yet hardly nearer will become acquainted with the whimsical world of chemistry and, maybe, will fall in love with this science. It a book for all, who experiences from dyes and flavours in a meal, wants better to understand compositions and not experience from the eaten yoghurt with taste raspberries.A publishing layout is stored in the format of PDF A4.