How is gutter oil generally processed abroad?

In the UK, you can always see people pouring bottles of used cooking oil into the large trash can in the center. This action is exactly a catering waste oil plan developed by the United Kingdom. Most residential areas in the UK have a large blue waste oil collection barrel.

According to London Municipal Environmental Affairs Officer ElBaradei, this is a special household waste oil, and residents in nearby communities can collect their used waste oil in glass bottles and pour it into barrels. The barrel can hold 1000 liters of oil. Above the oil drum, a filter is installed to facilitate the filtration of food residues by residents.

At present, there are three ways to deal with waste oil in the catering industry in the UK: pour waste oil into a container that is distributed free of charge; Then the ** approved company is responsible for the collection; Eventually, these oils are processed into usable products such as biodiesel. Regardless of the quantity, it is not allowed to pour kitchen oil, grease and fat into the sink and will be subject to hefty fines.

Every barrel of swill in Germany has an "identity card", which is strictly recorded from output, ** to utilization. If there is a problem in any link, it can be quickly identified. In the 70s of the last century, there was also a rampant situation of gutter oil in Germany.

Unscrupulous traders reprocess gutter oil and quietly sell it to restaurants for reuse. Since then, Germany has introduced the law of swill in a timely manner to track and supervise it, and the effect is obvious. German restaurants must sign a "swill** contract" with **.

It specifies in detail which company will process the swill, when, and who will process it. At the same time, before opening a restaurant, it is necessary to purchase oil-water separation equipment.

In Japan, according to the law, the waste edible oil generated by restaurants, food processing and other enterprises is classified as industrial waste, and enterprises cannot discharge or sell it to criminals at will, but need to be cooled and filtered, and then put into a special container and handed over to a regular professional ** company and sign a written contract with it. If waste cooking oil similar to gutter oil enters the market, in addition to severe punishment by law, the company responsible for the accident will go bankrupt and it will be difficult to turn over.

Canada's food waste oil chain is quite complete, and there are dedicated companies that regularly waste kitchen oil and swill. And the company will not worry about the whereabouts of the product, because there is a professional company to deal with it. In every commercial area in Canada, as long as there is a hotel, there must be a waste oil drum, and the daily waste oil of the restaurant will be poured here, and the cost has been included in the rent of the restaurant.

People need to carry out the initial screening, first those meat scraps, vegetable leaves and other less greasy food, through this machine directly crushed and discharged from the sewer; In the second step, those foods with high oil content cannot be put into the grinder, but need to be specially collected, poured into a special trash can, and wait for a special company to come**.

In New Zealand**, waste cooking oil is not allowed to be poured into the sink or toilet, regardless of the quantity, whether in a restaurant or at home. Because the grease in it can block pipes, pollute water sources, and damage the ecological environment. New Zealand restaurants are equipped with food waste processors and grease separators in their kitchens.

Gutter oil generally refers to all kinds of inferior oil that exist in life, such as first-class edible oil, repeated frying oil, etc. The largest amount of gutter oil is the grease trap of the sewer of large hotels in the city. Long-term consumption may cause cancer, which is extremely harmful to the human body.

In July 2010, the General Office issued a document and decided to organize and carry out the pilot work of resource utilization and harmless treatment of urban kitchen waste such as gutter oil. On September 13, 2011, China's first link cracked the case of extraordinarily large use of "gutter oil" production and sales. In December 2011, the Ministry of Health openly solicited "gutter oil" detection methods from the public, and in May 2012, four instrument methods and three rapid detection methods that can be used in the field were preliminarily determined.

Gutter oil, garbage quietly flowing in the city's sewers. Some Taoists process it and turn it into "edible oil" on the table. Every day, they scoop up a large amount of dull, cloudy, reddish paste, and after only one night of filtration, heating, precipitation, and separation, these foul-smelling garbage can be transformed into clear "cooking oil", and finally sold at a low price and returned to people's tables.

The main ingredient of this three-no product, known as "gutter oil", is still triglycerides, but it has many more pathogenic and carcinogenic toxic substances than real edible oil.

"Gutter oil" is a non-edible oil of extremely poor quality and unhygienic. Once "gutter oil" is consumed, it can destroy people's white blood cells and the mucous membrane of the digestive tract, causing food poisoning and even serious consequences of cancer. Therefore, "gutter oil" is strictly forbidden to be used in the field of edible oil.

However, there are also some people who privately produce and process "gutter oil" and sell it as edible oil to some small restaurants at low prices, which brings great harm to people's body and mind. Therefore, the name "gutter oil" has become synonymous with all kinds of low-quality oils that bring physical harm to people's lives.

To a certain extent, it can be considered so, but not all gutter oil is waste oil, and its scope is actually larger.

None of them have a conscience, and they don't list the specific when, which city, which **** in Germany, and how large-scale gutter oil incident occurred....In the 70s, it was divided into East Germany (socialism) and West Germany (Western countries), and I searched for a long time on the Internet, and asked foreigners for details on the Internet, but I couldn't find relevant information....

According to statistics, foreign gutter oil is only used for biotechnology refining.

It seems that sesame oil was added to the gutter.

People will have diarrhea if they eat it, and if the merchant uses gutter oil, the customer will find trouble.

Pull it to the low-class people in China to eat.

Little Japan is used to make fuel for automobiles after processing.

The harm of gutter oil: gutter oil is the enemy of people's health, especially for people's gastrointestinal health, which has immeasurable destructive power.

1. "Gutter oil" will cause indigestion: in the process of refining "gutter oil", a series of chemical changes such as rancidity, oxidation and decomposition of animal and vegetable oil will occur after pollution, resulting in substances that are highly toxic to the human body; Arsenic is one of them, once people use a huge amount of arsenic "gutter oil", it will cause indigestion, headache, dizziness, insomnia, fatigue, liver discomfort and other symptoms.

2. "Gutter oil" will cause diarrhea: the production process of "gutter oil" is destined to be unhygienic, which contains a large number of bacteria, fungi and other harmful microorganisms once it reaches the human intestine, the light will cause people diarrhea, and the heavy will cause people nausea, vomiting and a series of gastrointestinal diseases.

3. "Gutter oil" can cause strong abdominal pain: "Gutter oil" is mixed with a large amount of sewage, garbage and detergent, and after being refined in the open air in underground workshops, it cannot remove bacteria and harmful chemical components at all. It is an indisputable fact that all "gutter oil" will contain serious excessive lead, and eating food made from "gutter oil" with excessive lead content will cause severe abdominal colic, anemia, toxic liver disease and other symptoms.

4. "Gutter oil" can lead to stomach cancer and intestinal cancer: the disgusting refining process is the cause of gutter oil toxins. "Gutter oil" is a refined oil that is processed and refined from hotels and restaurants (swill, leftovers, etc.) and gutter oil to remove the odor and flow to the edible oil market.

The oil contains aflatoxin and benzopyrene, both of which are carcinogens, which can cause stomach cancer, intestinal cancer, kidney cancer and cancers of the breast, ovaries, small intestine and other parts.

Proctologists remind consumers that once they have abdominal pain, nausea, vomiting and other symptoms after eating in restaurants, food stalls or small vendors, they must go to the hospital for treatment as soon as possible to avoid causing greater harm to your body.

Identification methods of gutter oil:

Identification of gutter oil Identification method of gutter oil How to identify various gutter oil, a look: look at the transparency, look at the color. The color is dark, relatively turbid, and there is sediment, and it may be gutter oil that is easy to solidify at low temperature.

One of the test tips is to pour a little oil on the popsicle, the oil quickly solidifies and adheres to the popsicle, it is likely to be made of gutter oil. The second trick is to pour a little oil over the glass, if the oil flows very slowly, there may be a problem.

Second smell: Each oil has its own unique smell. You can put a drop or two of oil on the palm of your hand, rub it with your hands together, and smell it carefully when you are hot. The smelly, faint hala smell is likely to be gutter oil.

Three tastes: Take a drop of oil with chopsticks and taste it carefully. The oil with a peculiar smell may be gutter oil, and the oil containing gutter oil is not fragrant, and the residual oil residue is black charcoal.

Four listening: Take a drop or two of oil from the bottom of the oil layer, apply it to a flammable piece of paper, light it and listen to its sound. If the combustion is abnormal and makes a "squeak" sound, the moisture exceeds the standard, and it is an unqualified product; When burning, it makes a "crackling"** sound, indicating that the moisture content of the oil is seriously exceeded, and there is a possibility of adulteration of the product, so it should never be purchased.

Five questions: ask the merchant's purchase channel, and ask for the purchase invoice or check the sampling inspection report of the local food safety supervision department if necessary.

Physical and chemical examination of gutter oil.

Moisture content, specific gravity, refractive index, saponification value, acid value, carbonyl value, peroxide value, iodine value, heavy metals, relative unsaturation of fatty acids, cholesterol, residue detection, oxidation product detection, conductivity of gutter oil, etc. You go to the big supermarket to sell there rest assured.

Fried fritters, fried sugar cakes, fried vegetable corners... Fried food (street stalls are a little more likely.) ）

Only after the gutter oil is enlarged can we know how harmful the gutter oil is.

Summary. Hello dear and happy to answer for you. Legal gutter oil can do this, first of all, you need to go to the relevant departments for approval, real-name registration, environmental acceptance, and indicate the use of the product and consumption records.

Sewage oil, sewage treatment system equipment, municipal, health, industry and commerce, taxation, environmental protection, fire prevention certificates. In the process of processing, there is ** registration, finished product sales registration. Gutter oil** refining oil can only be used in industries or state-licensed industries, and cannot be used as edible oil<>

How to legally get gutter oil.

Hello dear and happy to answer for you. Legal gutter oil can do this, first of all, you need to go to the relevant departments for approval, real-name registration, environmental protection acceptance, and indicate the use of the product and consumption records. Sewage and sewage treatment system equipment, municipal, health, industry and commerce, taxation, environmental protection, fire prevention certificates.

In the process of processing, there is ** registration, finished product sales registration. Waste oil cultivation and refining oil can only be used in industries licensed by the industry or the state, and shall not be used as edible oil <>

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Knowledge extension gutter oil is one of the important raw materials of biodiesel, therefore, we can see if there is a biodiesel processing plant around, if there is, you can sell the waste oil to the manufacturer, we get the price of the scrap product, the manufacturer gets the raw material, a win-win situation. We know that the main components of gutter oil are vegetable fats and animal fats, fats can be burned, therefore, gutter oil can be used to make fuels, especially oil-based solid fuels. We can sell gutter oil to solid fuel manufacturers, and if we have a DIY spirit, we can also make solid fuel ourselves.

Gutter oil can also be used directly as fuel or accelerant to reduce the amount of gasoline and diesel used. Garbage incinerators, industrial stoves and many boilers often need to be ignited with gasoline and diesel in the state and carry out initial combustion support, and we can use waste oil instead of gasoline and diesel for combustion. Coal-fired power plants that use heavy oil and other liquid shield fuels can also use gutter oil as fuel<>