One study stated that organic food can help with a person's antioxidant intake.
Coffee futures are under selling pressure on ideas of strong production. Wheat and corn edged higher for the week while other crops were lower.
Wheat and soybean closed lower last week following the latest USDA reports while sugar was also down on prospects of huge world production.
Although grains condition is looking strongly optimistic for the second quarter, global supply is looking short as exports continue to be in demand.
With excellent crop conditions, current ideal weather and planting, among others, corn might have already posted its 2018 high.
New corn crop trade estimates are slightly higher than expected at 1.682 billion bushels while global inventories are well below the average.
Despite weather conditions turning good, grains like corn and wheat dropped last week while soybean prices roughly increased.
Corn shook up the agricultural stock market, ending with a massive close at 175 million bushels for exports and 2.127 billion bushels for ethanol.
The grain inventory remains positive with corn production racing against soybeans. With La Niña talks, planting delays could lead to less grain production.
The US dollar may be increasing in value however US wheat exports are falling.