Some organic foods may be worth the investment, but it is not always necessary to pay more to make healthy choices. According to nutritionists, there are several common products that have low levels of pesticide residues, making conventional versions an acceptable alternative.
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11/06/2026
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Sthere are many consumers who choose to buy organic foods, because they have no pesticides and are healthier.
However, nutrition experts claim that there are cases where this investment is not necessary – given that normally these foods are more expensive.
Nutritionists revealed a list of eight on Martha Stewart's website.
Bananas
One of the most cited examples is banana. According to nutritionist Kaitlyn Hempfling, the thick bark of this fruit plays the natural barrier function, helping to protect the pulp.
Avocados
Like bananas, avocados have a thick outer shell that is not consumed. Since pulp is protected by bark, pesticide residues found in the edible part tend to be smaller, making conventional avocados a more economical option.
Pineapple
The hard bark of pineapple is one of the reasons why nutritionists recommend conventional versions. As this layer is discarded before consumption, exposure to pesticide residues in the edible part is lower.
Onions
Onions are often included in studies as agricultural products with relatively low levels of pesticide residues. As beds are removed, this helps reduce exposure.
Kiwi
Another fruit on the list is kiwi. Although some people like the shell, which is a great source of fibers, most end up removing it, limiting more exposure.
Carrots
Not all food with edible peel needs to be organic. There are some surprises, like carrots, according to Hempfling.
Cauliflower
Cauliflower is another plant that doesn't need to be biological. Even if consumed whole, pesticide residues tend to be relatively low compared to many other vegetables.
Whole grains
When it comes to basic food for the pantry, some nutritionists say that consumers should not feel pressured to spend more on biological versions of grain.
Adriana Castro, a nutritionist, reveals that the choice should be whole grains, for example with regard to rice or bread.
When it's worth investing in organic products
Nutritionists often suggest biological options for fruits and vegetables consumed with peel or with higher levels of pesticide residues.
Here are some examples:
- Red fruit
- Apples
- Grapes
- Spinach
- Kale
- Potatoes