When we think about the food groups (fruits, vegetables, vegetables, carbohydrates, meats and so on), foods of different colors – red, yellow, green, purple, orange, brown and black – quickly appear in the mind. But, if you go to repair, none of them are naturally blue.
This is because, in fact, there are no foods of this color, only some that are artificially pigmented, which is the case with candies and cakes, for example. However, there are some fruits and vegetables that have a specific shade of purple that closely resembles blue. Do you want to know these bluish foods and their benefits? We’ve listed a few, check it out!
Blueberry is a fruit rich in antioxidants and soluble fibers
Blueberry is perhaps the food that has a color closer to classic blue – it is a small, purplish fruit with a citrus flavor and can be used in different recipes (in the preparation of juices, vitamins, pies, ice cream and so on). It has this peculiar color due to anthocyanins, which are pigments responsible for granting this bluish-purple tone of the fruit.
It is a source of important nutrients and can be consumed without fear. In addition to being tasty, it has a strong antioxidant power, inhibiting free radicals and, consequently, fighting problems such as premature aging. Therefore, it is also called “fruit of youth”, helping to strengthen the immune system. In addition, blueberries are a source of soluble fibers, which directly aid in the digestion process.
Red cabbage is a source of important minerals and vitamins
In a shade of purple more vivid than that of blueberry (but also approaching blue and red), red cabbage is another food that you can eat on a daily basis. Like blueberry, it contains anthocyanins, which are responsible for the pigmentation of food.
Red cabbage is also a source of important minerals, such as calcium, potassium and iron, as well as fundamental vitamins – from the B complex (such as B9, also known as folic acid), A, C and E. This type of cabbage can be used in the preparation of salads, soups and sandwiches, giving flavor and making the dish more colorful.
Blackberry is also rich in antioxidants, flavonoids and vitamin E
In this list of bluish-purple foods, blackberry is another fruit that also deserves to be highlighted. Like blueberry, it is very rich in antioxidants, so it helps a lot in combating cellular aging (vitamin E itself has antioxidant activity in the body).
At the same time, blackberry stands out for containing flavonoids – chemical compounds that have anti-inflammatory, antibacterial and antioxidant actions. A good tip is to make a real mix of red fruits for the preparation of juices and sweets.
Note: There are other bluish foods that can be included in this list, such as eggplant, blue corn (a Mexican variety of food), plum, grape and red cabbage. All of them have benefits for the body and can be incorporated into the diet without problems.