Going black is definitely bad.
The white center part of the kiwi fruit is edible.
The white mandrel in the middle is related to the type of kiwi fruit, and the mandrel in the middle is different for different types.
In addition to white, there are also kiwis with red hearts and yellow hearts.
This part has high nutritional value and is rich in vitamin C, dietary fiber, potassium, calcium, iron and other dietary fiber ingredients.
The middle part of kiwi fruit that is not ripe enough may be hard, so be sure to choose ripe kiwi fruit for consumption.