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Author: admin, 27.09.2014. Category: Organic Foods

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Here you have a list of opinions about Food security and you can also give us your opinion about it. You will see other people's opinions about Food security and you will find out what the others say about it.
Household food security exists when all members, at all times, have access to enough food for an active, healthy life.
The 1996 World Summit on Food Security declared that "food should not be used as an instrument for political and economic pressure". In the image below, you can see a graph with the evolution of the times that people look for Food security. Thanks to this graph, we can see the interest Food security has and the evolution of its popularity. You can leave your opinion about Food security here as well as read the comments and opinions from other people about the topic. Our aim is to promote accurate, evidence-based reporting on science and technology by helping the media work more closely with the scientific community. Peter Griffin in London – A day ahead of the opening of the World Conference of Science Journalists in a sweltering London, it is sessions on climate change that are attracting the majority of journalists gathered for a series of pre-conference workshops at the Royal Geographical Society. But across the corridor a fascinating series of presentations from food security experts outline what is a much more immediate and tangible threat, and one for which climate change is a major contributing factor.
Last year produced a fleeting glimpse of the future when spiking prices for staple foods led to riots in Mexico and Indonesia. Professor Douglas Kell, chief executive of the Biological and Biotechnology Research Council, painted the future in terms just as stark.

The only way to combat the looming problem of food security, says Professor Kell and others addressing the WCSJ this week, is to come up with scientific solutions to improve agricultural productivity, increase the yield per hectare for staple crops such as wheat and cut down on the waste in the agricultural sector. Listen to this podcast of Professor Douglas Kell’s presentation to the WCSJ workshop on food security. The Science Media Centre welcomes a new staff member, Dr Sarah-Jane O’Connor, as our new media advisor. According to the International Centre for Trade and Sustainable Development, failed agriculture market regulation and the lack of anti-dumping mechanisms cause much of the world's food scarcity and malnutrition. And below it, you can see how many pieces of news have been created about Food security in the last years.
The pressure of escalating population numbers is set to take a major toll on the planet’s ability to sustain life. As people obtain higher paying jobs their diet is changing, with surging demand for beef and dairy products.
The challenge is to do it with no more land less chemicals, less water and in a way that reduces greenhouse gases,” he told WCSJ attendees. Chief among them is that relentless population growth and the demand on food resources that comes with greater wealth. Currently, up to 40 per cent of post-harvest crop output is wasted due to deterioration in storage and transport. There is evidence of granaries being in use over 10,000 years ago, with central authorities in civilizations including Ancient China and Ancient Egypt being known to release food from storage in times of famine.
Food insecurity, on the other hand, is a situation of "limited or uncertain availability of nutritionally adequate and safe foods or limited or uncertain ability to acquire acceptable foods in socially acceptable ways", according to the United States Department of Agriculture (USDA). The need for increased food production to feed the growing population is also putting stress on energy resources – fossil fuel powers the food supply chain. Climate change, which could dry up key strategic water sources, such as the crucial Himalayan glaciers, threatens food production across the world and developing nations will be hardest hit.

In the Western world in particular, a vaste amount of food simply goes uneaten and is thrown away.
At the 1974 World Food Conference the term "food security" was defined with an emphasis on supply. Food security incorporates a measure of resilience to future disruption or unavailability of critical food supply due to various risk factors including droughts, shipping disruptions, fuel shortages, economic instability, and wars. Almost 70 per cent of the world’s fresh water usage goes towards irrigation used in agriculture and global demand for water for agricultural purposes is expected to increase by 30 per cent by 2030.
Fuel and fertiliser will cost more and biofuel production will put further pressure on crop yields for food.
Food security, they said, is the "availability at all times of adequate world food supplies of basic foodstuffs to sustain a steady expansion of food consumption and to offset fluctuations in production and prices".
In the years 2011-2013, an estimated 842 million people were suffering from chronic hunger. The Food and Agriculture Organization of the United Nations, or FAO, identified the four pillars of food security as availability, access, utilization, and stability. The final report of the 1996 World Food Summit states that food security "exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food to meet their dietary needs and food preferences for an active and healthy life". The United Nations (UN) recognized the Right to food in the Declaration of Human Rights in 1948, and has since noted that it is vital for the enjoyment of all other rights.

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