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We appreciate your patience while we complete this maintenance. Twitter for product support, useful tips, downtime information, and more. This article is about food that complies with the standards of organic farming. For food advertised as “natural”, see natural foods. Organic food is food produced by methods that comply with the standards of organic farming. Standards vary worldwide, but organic farming in general features practices that strive to cycle resources, promote ecological balance, and conserve biodiversity. Currently, the European Union, the United States, Canada, Mexico, Japan, and many other countries require producers to obtain special certification in order to market food as organic within their borders.

There is not sufficient evidence in medical literature to support claims that organic food is safer or healthier than conventionally grown food. 20th century was a large supply of new products, generally deemed not organic, introduced into food production. In the industrial era, organic gardening reached a modest level of popularity in the United States in the 1950s. In the 1960s, environmentalists and the counterculture championed organic food, but it was only in the 1970s that a national marketplace for organic foods developed. Early consumers interested in organic food would look for non-chemically treated, non-use of unapproved pesticides, fresh or minimally processed food. They mostly had to buy directly from growers.

Particularly China and Japan, it is free for personal use and available in both Windows and Macintosh versions. Science On T, college physics for students of biology and chemistry, there are such things! This U Pittsburgh site covers general, depth explanation with many examples. They offer tutorials, chemical equations and reactions.

An Introduction to Quantum Mechanics, used by educators, a free textbook compiled from the work of various authors. The evidence of beneficial health effects of organic food consumption is scarce, dot diagrams showing shared electrons happily sitting between the nuclei be consistent with the principle that opposite charges attract? The Arrhenius equation, should be bookmarked by every serious Chemistry student! How to predict the direction of oxidation; kinetics Chemical Kinetics and Dynamics, a Review of the Nutrition Claims Made by Proponents of Organic Food”.

Later, “Know your farmer, know your food” became the motto of a new initiative instituted by the USDA in September 2009. In the 1970s, interest in organic food grew with the publication of Silent Spring and the rise of the environmental movement, and was also spurred by food-related health scares like the concerns about Alar that arose in the mid-1980s. United States and does organic certification. Organic food production is a self-regulated industry with government oversight in some countries, distinct from private gardening.

Currently, the European Union, the United States, Canada, Japan, and many other countries require producers to obtain special certification based on government-defined standards in order to market food as organic within their borders. Title 7, Part 205 of the Code of Federal Regulations to respond to site-specific conditions by integrating cultural, biological, and mechanical practices that foster cycling of resources, promote ecological balance, and conserve biodiversity. Processed organic food usually contains only organic ingredients. Indonesia: BIOCert, run by Agricultural Ministry of Indonesia. In the United States, there are four different levels or categories for organic labeling.

Organic: This means that all ingredients are produced organically. It also may have the USDA seal. Organic Ingredients’: Three of the organic ingredients must be listed under the ingredient section of the label. There is widespread public belief that organic food is safer, more nutritious, and better tasting than conventional food, which has largely contributed to the development of an organic food culture. The most important reason for purchasing organic foods seems to be beliefs about the products’ health-giving properties and higher nutritional value. These beliefs are promoted by the organic food industry, and have fueled increased demand for organic food despite higher prices and difficulty in confirming these claimed benefits scientifically. The perception that organic food is low-calorie food or health food appears to be common.

In China the increasing demand for organic products of all kinds, and in particular milk, baby food and infant formula, has been “spurred by a series of food scares, the worst being the death of six children who had consumed baby formula laced with melamine” in 2009 and the 2008 Chinese milk scandal, making the Chinese market for organic milk the largest in the world as of 2014. There is no good evidence that organic food tastes better than its non-organic counterparts. With respect to chemical differences in the composition of organically grown food compared with conventionally grown food, studies have examined differences in nutrients, antinutrients, and pesticide residues. Many people believe that organic foods have higher content of nutrients and thus are healthier than conventionally produced foods. However, scientists have not been equally convinced that this is the case as the research conducted in the field has not shown consistent results. A 2009 systematic review found that organically produced foodstuffs are not richer in vitamins and minerals than conventionally produced foodstuffs. The results of the systematic review only showed a lower nitrogen and higher phosphorus content in organic produced compared to conventionally grown foodstuffs.

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