Nitrate Content of Potato Tubers found that the nitrate content in organically grown tubers was 34% less than in conventionally grown potatoes. Similarly, studies have shown lower amounts of dry matter, vitamin C, total amino acids, and total protein in organic potatoes.
Is it better to eat organic potatoes?
When deciding which foods to buy organic, potatoes are a must. Most conventionally-grown have one of the highest pesticide contents among fruits and veggies. The USDA discovered 81 percent of potatoes tested in 2006 contained pesticides even after being washed and peeled.
What's the difference between organic and regular sweet potatoes?
Conventional sweet potatoes are sprayed with a chemical called chlorpropham to prevent sprouting. The organic ones in the supermarket may have picked up some of the chemical by cross contamination while the potato from the organic market was free of the chemical.
Are pesticides used on potatoes?
1) According to the USDA's Pesticide Data Program, 35 different pesticides have been found on conventional potatoes. The chemical that is found on 76% of all conventional potatoes is chlorpropham, an herbicide that is used to stop the growth of weeds and to inhibit potato sprouting.
Is it necessary to buy organic sweet potatoes?
Though potatoes show up on the 'dirty dozen' list of what to buy organic, sweet potatoes actually have far fewer pesticides and are fine to buy non-organic.
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