The entire inside of the potatoe is rotten and black. With a hollow space inside. It's called hollow heart and is usually caused by irrigation or excess rainfall that causes the tubers to grow rapidly. You can cut the black part out and eat the rest of the potato. 16 сент. 2011 г.
Why do potatoes rot from the inside?
Stressors like inconsistent watering, large fertilizer applications, or highly variable soil temperatures increase the likelihood that hollow heart will develop. It's believed that rapid recovery from stress during tuber initiation or bulking rips the heart out of the potato tuber, causing the crater inside to form.
Why is the inside of my potato hollow?
Hollow heart is an internal disorder where a 'lens' or 'star'-shaped cavity forms in the tuber. It appears to be caused by an abrupt change in tuber growth rate which usually occurs after a period of stress. Water, heat stress and associated calcium deficiency appear to have a role in the development of hollow heart.
What does it mean when a potato is brown inside?
What causes potatoes to have brown centers or a hole inside? “Hollowheart” is a discoloured cavity in the centre of an otherwise healthy potato. It can be caused by rapid growth or possibly by sudden temperature changes early in the growing season. This condition doesn't affect taste or nutritional value of potatoes.
How do you know when potatoes are rotting?
Some signs that uncooked potatoes have spoiled include dark spots on the skin, a soft or mushy texture, and foul odor. Cooked potatoes may have mold but can also spoil without any noticeable signs.
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