Title : Rice is a source of arsenic poisoning?
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Rice is a source of arsenic poisoning?
arsenic poisoning is probably the last thing on your mind when you dive into a brown rice saute or give a baby his first contact with the solid food. Scientists are now saying, however, that the question has to be on your radar, especially when it comes to ingredients rice baby food .
Indeed, in late April 2016, researchers from Dartmouth College found that levels of inorganic arsenic in urine in infants who ate cereal and snacks made from rice were much higher in compared to babies who do not eat food containing rice. This is an important finding, since 80 percent of the babies eat rice cereal within their first year of life. Previous studies suggest that exposure to arsenic in early life can lead to adverse effects on development. ( 1 ) arsenic in rice is not the only threat arsenic exposure, but puts a consistently high test because rice plants absorb 10 times more arsenic than other grain plants. ( 2 )
Organic vs inorganic arsenic
First, just a note on terminology. There are two types of arsenic:
organic arsenic simply indicates that a carbon atom is part of the arsenic bail. Common sources include fish and crustaceans.
Inorganic arsenic is abundant in nature and without a carbon atom bond arsenic. This type is considered much more toxic to the human body. Unfortunately, it is often found in rice and ingredients, apple juice, and other foods and drinks. These compounds are often found in manufactured goods, such as pressure-treated wood, although it is more likely to contain nano-copper pressure treated wood today. Both organic and inorganic forms are regularly discovered in the soil groundwater as well as in many of the foods we eat regularly. ( 3 )
Threats arsenic poisoning
While the concept of arsenic poisoning low level from sources rice is nothing new, the food and Drug Administration (FDA) has been slow to take action. Until now. In the spring of 2016, the government agency released a proposed limit for inorganic arsenic in rice cereal. People more rice consumption in relation to their weight when they are only 8 months old, thanks to the popularity of rice cereals and snacks for babies with rice.
Through draft guidance to industry, the FDA proposed a limit or "action level" of 100 parts per billion (ppb) of inorganic arsenic in rice cereal. This parallels the level set by the European Commission (EC) for rice for the production of foods for infants and young children. (The EC standard refers to the rice itself, guidance proposed by the FDA establishes a draft level of inorganic arsenic in rice cereal.) FDA testing found that most rice cereal on the market or meets, or is close to, the proposed action level.
agency expects that manufacturers can produce rice cereal that meet or are below the proposed using good manufacturing practices such as rice supply with lower levels of inorganic arsenic limit. ( 4 )
While acute arsenic poisoning leads to destruction of red blood cells, seizures, coma and even death, chronic exposure to low doses of inorganic arsenic has been linked to certain cancers, skin lesions, cardiovascular disease, neurotoxicity and diabetes . ( 5 )
5 Key Points about arsenic poisoning and exposure
- In the general US population , the main source of arsenic exposure is through ingestion of food containing arsenic. ( 6 ) Groundwater arsenic sometimes hosts, so it is important for users of wells for water tested every few years and are appropriate if necessary filtration systems.
- National Toxicology Program Thirteenth Report on Carcinogens lists arsenic as a causative agent of cancer because it has been shown to cause bladder cancer, kidney , liver, lung and prostate. ( 7 8 ) Rice
- Brown has about 80 percent more inorganic arsenic compared with white rice, but contains many more nutrients. For that reason, researchers suggest not completely change to white rice, but the use of cooking tips of reducing arsenic found below.
- Consumer Reports found evidence that basmati rice is grown in California contained the lowest levels of arsenic; all types of rice not sushi and quick cooking rice, Texas, Louisiana and Arkansas contained the highest levels of inorganic arsenic in testing Consumer Reports . ( 9 )
- Fracturing hyraulic, or "fracking," a controversial form of natural gas extraction, can mobilize the underground arsenic and aquifers, potentially threatening groundwater supplies. ( 10 )
Foods & Drinks Sometimes high arsenic
Food Dairy- without gluten
As we now know, is not only rice, but rice ingredients in processed foods, too, leading to dangerous arsenic exposures. Besides baby food, watch and rice milk gluten processed foods and sweeteners rice ingredients used to replace wheat or dairy ingredients.
Apple juice
Apple juice is another source of toxic arsenic. Consumer Reports tests looked apple juice 88 samples of 28 brands of apple juice and grape Consumer Reports found the following that about 10 percent of the samples contained levels of arsenic They are exceeding federal drinking water standards. Why grape juice? Examine the labels. Many brands use apple juice and juice filling. ( 11 )
Red wine
In 2015, researchers at University of Washington released a study showing that 98 percent red wines tested contained levels above US arsenic drinking water standards. The scientists analyzed 65 red wines of four major wine producing states: California, Washington, New York and Oregon. The conclusion? If wine is the only source of a person of arsenic in the diet, they may not represent a health hazard. (Assuming that people nondrinkers.) However, it is prudent to analyze your diet for sources of arsenic. If you are eating and drinking arsenic-rich several selections, it is best to cut out some exhibitions. ( 12 )
How to avoid arsenic in food
Apart from eating less rice and food containing ingredients of rice, there's a few tricks you can use to significantly lower levels of arsenic in rice.
- Cook rice and pasta. Instead of following the cooking instructions on packages of rice, cooking adding much more water. (Something like how you would cook pasta -. 6 to 10 parts water to one part rice) Scientists tested this method could reduce arsenic levels in rice by up to 40 percent. It could, however, also reduce levels of some nutrients rice, too. ( 13 )
- UK researchers found that cooking rice in a pot of coffee reduces arsenic up to 85 percent. ( 14 )
- replace rice with quinoa, a grain under arsenic, which is also rich in protein. buckwheat and millet are two other options of low-arsenic.
Final Thoughts on arsenic poisoning and rice
rice is a staple in all the world, but because the plant absorbs 10 times more arsenic than other plants grain is usually put to test rich in inorganic arsenic, the most dangerous form of heavy metal. This type of arsenic is linked to certain cancers, developmental problems, cardiovascular disease, skin lesions and diabetes, among other health problems.
Although government agencies have been aware of this for many years, the FDA only proposed a limit for arsenic in food in April 2016, and that is only cereal baby rice . Fortunately, there are several ways to reduce arsenic in rice, particularly healthy brown rice. These include rice cooking a lot of water and rice grown in areas choose which produce generally lower arsenic products.
But taking into account the health risks associated with this risky crop, it only makes sense to set maximum allowable levels of arsenic in other foods, too. These include things like biscuits, pasta and breakfast cereals, where manufacturers can use other ingredients as substitutes for rice flour, bran or syrup. Environmental Working Group also calls for funding research into techniques and technologies that reduce the amount of rice absorb arsenic growing plants. ( 14 )
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