#Autumn Life Check In Season # We sincerely invite you to click on 'Follow' to receive exciting content and see different stories every dayjoint health nutrition tipsHave you ever noticed what material is the inner liner of your rice cooker? Have you ever heard that the inner lining of an electric rice cooker may release harmful substances, which can turn rice into poison and even a catalyst for liver cancer?yoga poses for joint flexibilityjoint flexibility improvement strategiesThis may sound scary and unbelievable, but it's not sensational, it's scientifically based. According to reports, some rice cookers are made of stainless steel or aluminum alloy, which can release heavy metal elements such as nickel, chromium, aluminum, etc

#Autumn Life Check In Season # We sincerely invite you to click on 'Follow' to receive exciting content and see different stories every day

joint health nutrition tips

Have you ever noticed what material is the inner liner of your rice cooker? Have you ever heard that the inner lining of an electric rice cooker may release harmful substances, which can turn rice into poison and even a catalyst for liver cancer?

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joint flexibility improvement strategies

This may sound scary and unbelievable, but it's not sensational, it's scientifically based. According to reports, some rice cookers are made of stainless steel or aluminum alloy, which can release heavy metal elements such as nickel, chromium, aluminum, etc. under high temperature and pressure conditions.

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These elements can penetrate into rice and cause serious harm to the human body after long-term consumption, especially liver damage, increasing the risk of liver cancer. So, how high is the authenticity of these reports? How can we identify and select the inner liner of an electric rice cooker?

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Xiao Zhang is a newly graduated college student. In order to save money, he cooks rice on his own in the dormitory every day using an electric rice cooker, and then accompanies some simple dishes as a meal. His rice cooker was bought when he was a freshman and has been in use for over four years. The inner liner has been severely worn out, but he thinks it can still be used and has not been replaced.

One day, after finishing his meal, Xiao Zhang suddenly felt a stomachache and thought it was because he had eaten something bad, but he didn't care. But the next day, his stomach pain worsened, accompanied by symptoms such as nausea, vomiting, and fever. He quickly went to the hospital for examination. The results showed that his liver showed abnormalities, which may be an early symptom of liver cancer and require further examination and treatment.

Xiao Zhang can't believe it, and he doesn't have any bad lifestyle habits. How could he get liver cancer? He asked the doctor if there was any possibility of misdiagnosis. The doctor said that although it cannot be 100% certain, based on his symptoms and test results, the likelihood of liver cancer is high. Moreover, his liver cancer may be caused by long-term consumption of food containing heavy metals. He suggested that he recall whether he has eaten any food that may contain heavy metals in his daily life.

Xiao Zhang recalled that his usual diet was very simple, except for rice and some dishes, there was nothing special about it. He couldn't think of any food that might contain heavy metals. He suddenly remembered that the inner liner of his rice cooker had been severely worn, could it be the cause?

He quickly took out his rice cooker and carefully looked at it. He found many black spots on the inner liner, and some areas had already lost paint, revealing the true color of the metal. He suddenly remembered that he had read some reports on the inner lining of electric rice cookers online before, and he thought, was it because he ate these "toxic rice" that he developed liver cancer?

Xiao Zhang's speculation is not unreasonable. In fact, the material of the inner liner of an electric rice cooker can indeed affect human health, especially when the liner is worn or aged, it is more likely to release harmful substances. According to a study, different materials of rice cookers release varying amounts of heavy metal elements during the cooking process.

Among them, stainless steel liners release the most nickel and chromium, aluminum alloy liners release the most aluminum, and ceramic liners release the least heavy metal elements. These heavy metal elements will be absorbed with the moisture of rice and enter the human body, causing chronic poisoning and affecting the normal operation of the human body. The material used in the inner lining of rice cookers can indeed affect human health.

Especially when the inner liner is worn or aged, it is more likely to release harmful substances. According to a study, different materials of rice cookers release varying amounts of heavy metal elements during the cooking process.

So, what specific hazards will these heavy metal elements cause to the human body?

Nickel is a common metal element that is widely distributed in nature and also exists in some foods, such as nuts, chocolate, tea, etc. Nickel has certain physiological effects on the human body and can participate in the activity of some enzymes. However, excessive nickel can cause toxicity to the human body, especially to organs such as the liver, kidneys, heart, and lungs.

Nickel can interfere with the human body's redox reaction, leading to oxidative stress in cells, leading to cell damage and death. Nickel can also affect the human immune system, reduce the body's resistance, and increase the risk of infection. Nickel is also a carcinogen that can induce cell carcinogenesis through genetic mutations, epigenetics, cell cycle, and other pathways, especially liver cancer, lung cancer, nasopharyngeal carcinoma, etc.

Chromium is an important trace element that has various physiological functions in the human body, such as participating in the action of insulin, regulating blood sugar levels, and promoting protein, fat, and carbohydrate metabolism. However, chromium also has two different valence states, trivalent chromium and hexavalent chromium, and their effects on the human body are completely different.

Trivalent chromium is an essential nutrient that is beneficial to the human body, while hexavalent chromium is a toxic substance that is harmful to the human body. Hexavalent chromium can damage the cell membrane of the human body, leading to an increase in cell permeability, causing edema and necrosis of cells. Hexavalent chromium can also react with human DNA, leading to DNA breakage and mutation, leading to cell carcinogenesis, especially in liver cancer, lung cancer, gastric cancer, and so on.

Aluminum is the most abundant metallic element in the Earth's crust, widely present in nature and also in some foods, such as tea, cola, beer, etc. Aluminum has no physiological effects on the human body, but excessive aluminum can cause toxicity to the human body, especially to the nervous system, skeletal system, blood system, etc. Aluminum can interfere with the balance of minerals such as calcium, phosphorus, and magnesium in the human body, leading to osteoporosis, fractures, anemia, and more.

Aluminum can also affect the synthesis and release of neurotransmitters in the human body, leading to dysfunction of nerve cells, leading to memory decline, intellectual decline, and dementia in the elderly. Aluminum can also react with human DNA, causing DNA damage and mutation, increasing the possibility of cell canceration, especially liver cancer, breast cancer, etc.

From the above introduction, it can be seen that the material inside the rice cooker releases some heavy metal elements, which can cause varying degrees of harm to the human body, especially liver damage, increasing the risk of liver cancer. So, how should we choose and use an electric rice cooker? Is there any way to reduce the intake of these heavy metal elements?

The material of the inner liner of an electric rice cooker is a key factor affecting human health. Therefore, when choosing an electric rice cooker, we should pay attention to the material of the liner and try to avoid using stainless steel or aluminum alloy liners, as these materials will release more heavy metal elements. We should choose ceramic or purple sand inner liners because these materials release less heavy metal elements and have some other advantages.

Ceramic inner liner is a common inner liner material, which has the advantages of high temperature resistance, less deformation, less sticking to the pot, less rust, and less odor. It also has a certain insulation effect, which can keep rice sweet and soft. The disadvantage of ceramic liners is that they are relatively heavy, difficult to clean, and easy to break, requiring careful use and maintenance.

Purple sand inner liner is a relatively high-end inner liner material, which has the advantage of good breathability, allowing the moisture and odor of rice to naturally emanate without causing mold or spoilage. It can also absorb the nutrition and aroma of rice, making it more fragrant and delicious. The disadvantage of purple sand inner liner is that it is relatively expensive, difficult to buy, and requires frequent maintenance. It cannot be cleaned with chemicals such as detergent, otherwise it will damage the texture and color of purple sand.

The service life of an electric rice cooker is generally around 3-5 years. If this time is exceeded, the inner liner will show signs of wear or aging. At this time, it is necessary to replace the rice cooker in a timely manner to prevent excessive release of harmful substances from the inner liner. If you find paint peeling, discoloration, deformation, cracks, etc. on the inner liner, you should also immediately replace the rice cooker and do not use it again.

After each use of the rice cooker, it is necessary to clean the cooker in a timely manner to remove rice residue and oil stains from the inner container, in order to avoid the breeding of bacteria and mold, which may affect the quality and taste of the rice. When cleaning rice cookers, use mild cleaning agents such as edible alkali or white vinegar, and do not use strong cleaning agents.

Such as detergent or bleach, to avoid damaging the surface and coating of the inner liner, causing corrosion and oxidation of the liner. When cleaning the rice cooker, use a soft cloth or sponge instead of a hard brush or steel wire ball to avoid scratching the surface and coating of the inner liner, causing wear and cracks.

Before cooking, it is best to soak the rice in clean water for a period of time. This can allow the rice grains to fully absorb moisture, increase the fullness and taste of the rice, and also remove some impurities and pesticide residues in the rice, reducing harm to the human body.

The soaking time of rice is generally around 30 minutes to 1 hour, and should not be too long, otherwise it may lead to nutrient loss and spoilage of the rice. The water used for soaking rice should be clean water, not tap water or mineral water, as these water may contain heavy metal elements such as lead, mercury, arsenic, etc., which can increase the burden on the human body.

After cooking, it is best to let the rice air dry. This can reduce the moisture and temperature of the rice, reduce the proliferation of bacteria and mold in the rice, extend the shelf life of the rice, and also make the rice more soft and fragrant. The time for drying rice is generally around 15 to 30 minutes, and should not be too long, otherwise it may cause the rice to dry and harden. Choose a ventilated and clean place to dry rice, and do not place it in direct sunlight or dusty areas to avoid affecting the quality and hygiene of the rice.

epilogue

Stainless steel liners release the most nickel and chromium, aluminum alloy liners release the most aluminum, and ceramic liners release the least heavy metal elements. These heavy metal elements will be absorbed with the moisture of rice and enter the human body, causing chronic poisoning, affecting normal metabolism and function, especially liver damage, increasing the risk of liver cancer.