Blueberry is a common fruit with blue appearance and sweet and sour taste. Blueberries are rich in nutrients. Besides a lot of vitamins, they also contain some dietary fiber, protein and anthocyanins. Eating blueberries properly can improve the taste and mood, so most pregnant women can eat blueberries.

Not all pregnant women can eat blueberries because everyone's physique is different. Some fruits stored in the refrigerator for a long time may be infected with Listeria. Listeria is a very common bacterium of food-borne diseases, and it can survive in the refrigerator for a long time. Therefore, pregnant women are advised to choose fresh fruits to eat.

Blueberry characteristics

Blueberry is a common name for the blue fruit type plants of Ericaceae and Vaccinium. It is a perennial low shrub with numerous shrubs, and the size and shape of the tree are significantly different. The flowers of blueberry are racemes, usually composed of 7 to 10 flowers, with bisexual flowers. The size and color of blueberry fruit vary with species, and most varieties are dark blue or violet when they are mature. Wild blueberries are widely distributed all over the world, mainly produced in the United States, and mainly distributed in Daxinganling and Xiaoxing 'anling forest areas in China.

Blueberries are evergreen and deciduous, and the leaves are simple, alternate, sparsely opposite or whorled, whole or serrated. High-bush, semi-high-bush and short-bush blueberries shed their leaves before winter, and the rabbit eyes are evergreen, and the leaves can remain on the tree for 2 to 3 years. The most common leaf shape is oval without stipules.