| http://www.w3.org/ns/prov#value | - Alarm signals began to sound about food security and food scarcity in some parts of the world with large populations already living in extreme poverty and less able to absorb rising costs.In the more prosperous parts of the world, such as the USA it was noticed that consumers were becoming more aggressive in buying products on special offer.Particularly in staple commodities like milk, bread, meat
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