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Mathematical logic behind the tainted milk powder to find the murderers
Abstract: those who want to completely put the blame on unscrupulous interests of dairy farmers do not underestimate the public's intelligence, a netizen Links here four operations with a simple derived Conclusion, you can see for yourself: In other words, is not currently consumed a total of 11,086 tons contaminated milk, as milk is digested out of the number of test is temporarily unavailable, it may never have answers.
production of 11,086 tons milk powder, how many tons of fresh milk it? According to the industry reaction, the yield of milk powder is 8:1, that is, 1 kg to 8 kg of milk powder production. According to this ratio, we arrive at a staggering figure: 88,688 tons of fresh milk. An annual output of high-quality milk cow was 4 tons, 88,688 tons of fresh milk you will need 22,172 cows a year of uninterrupted supply of milk for three donkey.
the breeding 22,172 cows require much the scale of it? If dairy farmers to ensure uninterrupted milk cows, you have to make is always in lactating cows (pregnant with calves during a period of dry milk), so they have to keep the mating, the male and female ratio is around 8:100. Therefore, to the 22,172 milk cows throughout the year, 1774 the public need to breeding cows. In addition, each head of cows calving each year, the survival rate of 97% calf breeding,ghd iv dark styler, that is 22,172 out of 21,507 cows will calf a year. In general, just gave birth to more female calves on the possessor if it is the public's support in accordance with the ratio of 10:1, and the remaining 9 / 10 killed. In accordance with the laws of nature, fertility, ###### ratio of roughly 1:1 (in fact, due to the use of some additives, dairy products a better chance of Aberdeen, the mother, sometimes up to 60-70%), so fed calves a year is needed 11829. Therefore, if dairy farmers throughout the year to ensure that 22,172 milk cows, for a total of 35,775 cows need fed.
cows fed 35,775 How much resources? Probably need to eat a cow alfalfa hay, mixed hay, dry meal, mixed concentrate, additives such as 12 tons. 35 775 mature dairy cows in 23,946, compared with 287,352 tons feed. Food intake by adult cow calf 1 / 3 to (calves grow very fast, 3 months of age enters adolescence), compared with 47,316 tons feed, together, this year totaling 35,775 cows feed consumption of 334,668 tons. Cattle with reference to the county once the relevant data for the county of Shanxi Sanin,a&f clearance sale, which at least 35,775 cows to cover 15 million rural population.
fraud of 15 million people will have a mass base? 150,000!
According to reports, the three donkeys highest value of melamine content in milk powder 2563 mg / 100 grams. Melamine dissolved in water, slightly soluble in cold water. Slightly soluble refers to the solute 1g (or 1ml) to less than 100 in the solvent dissolved in 1000ml. Solubility at 20 degrees of melamine per liter, 3.1 grams, the density of water is 1.00kg/dm3, the average density of milk 1.030kg/dm3, can be roughly 1 liter of milk quality that is equal to 1 liter of water quality. 8 kg of milk according to milk production kg basis, 8 kg of raw milk containing melamine saturated up to 24.8g. Dairy farmers is how the extra 0.8 grams of melamine dissolved in the milk, is it heated to 300 degrees it? Obviously, this will destroy the nutrients in milk, resulting in non-compliance and inspection can not be sold. Most likely what is it? It is not self evident. Moreover, if beyond the dissolved concentration of melamine will produce precipitation, such as the Internet,gucci sale, as many users that the sediment will plug the milk nozzle.
calculated according to the above data, the three donkeys Group's 11,086 tons toxic milk powder, containing a total of about 284 tons of melamine. 284 tons ah friend, it is 284,000 kilograms, according to the packaging standards for fertilizer 50 kg per bag, 5680 bags will be loaded. If the fertilizer, you can give the 5000 mu of land fertilization. 5,000 acres of land is the number of square meters it? 3,333,350 square meters. The number of terror!
according to official reports, police have arrested 18 pastures, dairy farming district, the operating room personnel suspected of milk. Eighteen suspects fraud if this year they were added to milk 284 tons of melamine, such a huge amount of tracing the source of it presumably is not difficult. And their three donkeys to 88,688 tons of milk offered by the Group of its value it? Milk price of about 2.6 yuan / kg and 88,688 tons to 88.688 million kg, the total value of 23,058,880 yuan, 230 million yuan,black air jordan shoes! What kind of dairy farmers? What kind of milk dealers? This is totally be a large enterprise.
These are just a mathematical and logical from the point of view, unfortunately, I am not a science student, please also proficient in Polytechnic's Friends correction bar