Fresh vegetables and fruits are vital parts of our daily diet, especially for those aiming to lose weight or adopt a healthy lifestyle. While vegetables and fruits can work wonders in helping you achieve your goals, not all varieties are suitable for raw consumption. This article will enlighten us about the types of foods that should be avoided raw.
A common mistake many people make is consuming certain types of vegetables and fruits raw instead of cooking them thoroughly. Some types contain natural toxins and are hard to digest, potentially leading to digestive issues. Even after washing them in a fruit and vegetable washer to remove pesticides and surface pollutants, they may still not be safe for raw consumption. Here are 6 foods that must be cooked properly.
1. Potatoes

Potatoes Contain Toxins (Source: Internet)
Potatoes should not be eaten raw because uncooked potatoes not only have an unpleasant taste but can also lead to digestive issues. The uncooked starch of potatoes can cause bloating and stomach upset. To avoid any digestive issues, you should bake, stir-fry, or cook potatoes thoroughly before consumption. You should also stay away from green potatoes as they contain a high amount of solanine, a toxic compound that can cause headaches and nausea.
2. Leafy Greens

All types of leafy greens should not be eaten raw (Source: Internet)
Vegetables belonging to the brassica family such as cabbage, broccoli, Brussels sprouts, kale, and sprouts should never be eaten raw. These vegetables contain indigestible sugars, similar to raw potatoes, consuming these vegetables raw can lead to digestive issues. Cooking the vegetables helps break down the sugars in them. If you have thyroid issues, avoid eating raw brassica vegetables as they can worsen thyroid conditions.
3. Red Kidney Beans
Red kidney beans that are either uncooked or improperly cooked contain a large amount of toxins, glycoprotein lectin, causing symptoms like nausea, vomiting, and diarrhea within a few hours after consumption. The severity of the issues also depends on the amount of toxin ingested. To remove toxins, soak the beans in water for about 5 hours.

Soak beans before cooking to remove toxins (Source: Internet)
4. Mushrooms
Although some types of mushrooms can be eaten raw, it's advisable to consume cooked mushrooms for added nutrients and peace of mind. Grilled or sautéed mushrooms have higher potassium levels than uncooked ones. You can incorporate sautéed mushrooms into pasta dishes or pizzas to enhance their flavor. However, ensure that the mushrooms are thoroughly washed to ensure you're consuming safe produce.

All types of mushrooms should be cooked before consumption (Source: Internet)
5. Eggplant
Raw eggplant contains solanine compound which inhibits calcium absorption. Solanine poisoning can lead to various neurological and digestive issues, including nausea, dizziness, vomiting, and convulsions. Wash eggplant with specialized fruit and vegetable wash or rinse thoroughly with water before cooking to ensure safety during consumption.

Consuming raw eggplant can cause digestive issues (Source: Internet)
6. French Beans (Green Beans)
Another vegetable you should never eat raw is green beans. Green beans contain harmful amino acids and lectin, a type of protein with insecticidal properties.

Wash and soak beans before consumption (Source: Internet)
If you eat raw green beans, lectins will inhibit digestive enzymes. Consequently, they bind to the cell surface in the digestive system, causing symptoms such as nausea, diarrhea, vomiting, and bloating if consumed in large quantities. To eliminate harmful toxins, soak beans in water for several hours before cooking thoroughly.
In summary, eating raw vegetables to maintain health is a good practice, but there are some types of vegetables that should never be consumed raw. Always ensure to thoroughly wash all vegetables to remove pesticide residues and other chemicals that may be present on the surface.
Posted by: Nguyen Nhat Quynh
Keywords: 6 types of foods you should never eat raw: Know it before it's too late
