What is gutter oil how to do it, and how is gutter oil made

The first is gutter oil in a narrow sense, that is, the oil that is simply processed and refined from greasy floating objects in sewers or leftovers and leftovers (commonly known as swill) from hotels and restaurants; the second is the oil produced by the processing and refining of inferior pork, pig offal and pig skin; The third is the oil used for fried food after being used more than a certain number of times, and then reused or reused after adding some new oil to it.

Gutter oil is actually a general concept, which is a general term for all kinds of inferior oil in people's lives. Gutter oil can be divided into three categories: First, gutter oil in a narrow sense, that is, greasy floating objects in sewers or leftovers and leftovers (commonly known as swill) in hotels and restaurants are simply processed and refined oil; the second is the oil produced by the processing and refining of inferior pork, pig offal and pig skin; The third is the oil used for fried food after being used more than a certain number of times, and then reused or reused after adding some new oil to it.

Repeated processing, called gutter fish, leftovers, poured into the bucket, originally fed pigs, but someone found business opportunities from it, at present, distinguish whether it is gutter oil, open and smell, gutter oil has a very bad smell, good oil suddenly fragrant, if you are lucky enough to go to fast food, small restaurant to eat, the next day you will know whether he uses gutter oil, pull out the and don't smell that is the gutter oil, their own cooking oil, a bucket of at least dozens of pieces of that kind, after eating and pulling out the is not smelly, so, gutter oil can deceive our taste, You can't fool your digestive system.

Kitchen waste oil goes through multiple processes such as removing impurities, chemical reactions, and distillation to obtain refined fatty acid methyl ester, which is commonly known as biodiesel. Biodiesel has the characteristics of high cetane number, non-toxic, low sulfur, degradable, no aromatic hydrocarbons, etc., and can be mixed with petrochemical diesel or directly replaced, which is a typical green and environmentally friendly renewable energy.

In addition, biodiesel does not contain aromatic compounds that cause pollution to the environment, and the damage to the human body caused by combustion exhaust gas is lower than that of petrochemical diesel, and its biodegradability is as high as 98%, and the degradation rate is twice that of ordinary diesel, which can greatly reduce the pollution to the environment when accidental leakage.

In other words, the popularization and use of biodiesel can not only enable people to use more economical diesel, but also solve the problem of diesel vehicle emission pollution. According to Dutch Airlines, using gutter oil as jet fuel emits less carbon, is more efficient, and can run more. According to them, gutter oil is a waste oil product, and there is no need to re-produce crops, which eliminates carbon emissions in the production process.

It reduces emissions by 60%-80% compared to traditional fossil fuels, and after hydrogenation, waste "waste oil" can replace fossil fuels by 100%. Compared with ordinary flight fuel, the benefits of the new fuel converted from this "gutter oil" are 1% to 2% more, that is, aircraft using this fuel can fly 1%-2% more.

The first step is the only one. Draining and salvage: Restaurants generally take back some dishes with a lot of oil and water, and then directly salvage the oil on the noodles and then refine.

Some will be poured directly into the swill bucket (bucket) and then wait until the oil and water settle, and then rise to a certain height when they are fished with a scoop. Or use a drain bucket to salvage directly. Step 2.

Washing oil: The salvaged oil should also go through more than one oil washing, that is, pour the water oil into the pot and then add ginger, artichoke and other raw materials to boil for a few minutes to a container to precipitate for half an hour, and then fish the oil on the surface, add water and pour the washed water oil into the pot and repeat the above steps until there is no sour taste and pungent smell. Step 3.

Stir-frying: Stir-fry the boiled water and oil with large waterfront paste to make old oil. Gutter oil is actually a general concept, which is a general term for all kinds of inferior oil in people's lives.

Generally speaking, gutter oil can be divided into the following categories: first, gutter oil in a narrow sense, that is, greasy floating objects in sewers or oil that is simply processed and refined from leftovers and leftovers (commonly known as swill) in hotels and restaurants; the second is inferior pork, pig offal, pig skin and oil produced after refining; The third is that the oil used for fried food exceeds the specified requirements of gutter oil, and then it is reused.

Gutter oil refers to an illegal act of using waste cooking oil or oil extracted from garbage such as hotels and restaurants to be used as a food raw material after reprocessing. Gutter oil** includes but is not limited to restaurant kitchen waste, waste oil, meat waste, etc., which are resold after processing. These waste products should have been sent to the treatment plant for treatment and utilization, but because some criminals in order to make huge profits, these waste products were collected and processed into seemingly legal edible oil.

Gutter oil is not only unhygienic, but also contains a large number of harmful substances, which will be harmful to human health if consumed for a long time.

Collect food waste directly from hotels and restaurants to refine gutter oil. Step 1: Dig.

When you stir up buckets of garbage, the oil will float on the upper layer, which is very sour. Step 2: Cauldron burning, in large factories the gutter oil is burned in a boiler.

In some small workshops, which are what we call illegal traders, they can cook gutter oil by igniting the cherry blossoms in the ignition cavity and steaming with simple earthen stoves and large asphalt barrels. Step 3: Dispensing.

Step 4: The finished gutter oil enters the street of the community and the gutter oil is retailed at 3 yuan. The harm caused by eating gutter oil to the body is to increase the burden on organs, cancer, diarrhea, etc.

1.Increase the burden on organs: Gutter oil contains harmful substances such as aflatoxin, and the body's long-term intake will increase the burden on multiple organs such as the kidneys and liver.

2.Cancer: Trapped in the gutter oil is an unqualified production, and the rancidity index far exceeds the national regulations, and the hydrogen peroxide value exceeds the standard, which will produce a lot of carcinogens, so long-term use may cause liver cancer, kidney cancer, rectal cancer and other diseases.

3.Diarrhea: Gutter oil is extremely unhygienic, of poor quality, and also contains toxins, which can cause diarrhea, enteritis and other diseases when consumed for a long time.

Therefore, gutter oil should be strictly banned!

Hello, gutter oil (also known as back-to-the-pot oil) refers to waste cooking oil collected and collected in some underground gutters or sewers through informal, illegal or inadequate sanitary measures. While the exact process may vary from region to region and situation to situation, the production of gutter oil can include the following steps: Collecting waste cooking oil, which typically includes waste cooking oil from restaurants, food processing plants, homes and other establishments.

This may be used frying oil, leftover cooking oil, or other discarded cooking oil. The collected waste cooking oil may be simply filtered or screened to remove solid particles or impurities from it. In addition, some criminals may also add chemicals to change the color or properties of the oil, making it look more like fresh cooking oil.

Treated gutter oil is usually repackaged and enters the market through a number of illegal or grey sales channels. It may be offered to some food stalls, small restaurants, street stalls or private consumers at a low price.