For the production of one or another type of product according to the technological process, a technological scheme is drawn up, which shows the sequence of operations that are performed, starting from the preparation of raw materials and ending with…
Using the press method, it is impossible to achieve complete degreasing of the material, because the thinnest layers of oil, held by greater surface forces, always remain on the surface of the cake.
In the modern technology of vegetable oil production, pressing as a method of extracting oil from seeds often precedes the final degreasing of the material with an organic solvent – extraction. Purely pressed oil is used only in relatively small…
Science is looking in space for a planet for future emigration. They promise to find it in four years. But the search for brothers in mind is becoming less and less predictable. – The search for Earth’s twin planets is…
In nature, there is a large number of proteins of plant and animal origin, different in chemical composition and structure, physico-chemical and biological properties. Despite the successful development of the chemistry and biochemistry of proteins, there is still no single…
Poor-quality food products contaminated with overtime impurities can cause food poisoning of microbial origin, various infectious diseases and helminthiasis. Chemical substances in the human body are carried by blood and distributed in organs, tissues and cells. The amount of chemicals…
Our planet is surrounded by an air envelope – an atmosphere that extends over the Earth for 1,500-2,000 km upwards, which is about 1/3 of the Earth’s radius. However, this limit is conditional, traces of atmospheric air were also detected…