| you are: Definition of quality and naturalnosti wax
Laboratory-chemical estimation. For an establishment of falsification of honey by means of starched treacle take 5 g honey and dissolve it in 10 ml of the distilled water. The received solution heat up in a water bath approximately to 90°С and add in it some drops of the sated water solution of tannin. Then the solution is cooled by some minutes, filter and 2 ml pour it in a test tube where then add 2 drops of hydrochloric acid (relative density 1,19). The received mix mix and add in it of 20 ml 95%-s' ethyl spirits. If at agitation of the received solution there is a plentiful milky-white deposit, means, the examinee honey is forged by starched treacle.
Definition is artificial the hydrolyzed sucrose. Take 5-7 g honey and in a porcelain cup mix it about 15-20 ml sulphurous (dietilovogo) an aether which preliminary days insist with the granulated chloride calcium (150 g kaltsina 1 l of an aether). The honey solution is mixed by 1-2 mines, and then merge a radio layer in a pure porcelain cup. After aether evaporation in the rest add 2-3 drops of 1%-s' solution rezortsina in 36%-s' hydrochloric acid and all carefully mix a glass stick. If during the first 2 mines the solution accepts cerise colouring or the red deposit honey is forged will drop out. Gradual occurrence of orange colouring specifies in strong warming up of honey (fusion zakristallizovavshegosja honey) at which its valuable properties are lost, and quality is worsened.
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