Attention, a watermelon with cracks inside — this is not just an aesthetic defect! 
Did you know that a watermelon with grooves, cracks, or a loose fleshy part may not only be of poor quality, but also dangerous to your health? Let’s find out why it’s not worth taking the risk and how to choose a truly safe and healthy watermelon.
Why do we love watermelons?
Contains 90–92% water — ideal against dehydrationRich in vitamins A, C and E — supports immunity and youthful skinContains antioxidants — helps slow down cell agingIncludes potassium, magnesium, phosphorus and calcium — important for the heart and musclesContains citrulline — an amino acid that improves blood circulation and potencyHas a diuretic effect — helps remove excess fluids
What do the cracks in the fleshy part hide?
If you notice longitudinal grooves, cavities, cracks, or soft, spongy areas inside the watermelon, it’s best to throw it away. 
Such changes often indicate the use of chlorfenuron , a chemical growth regulator.
What is chlorfenuron?
Chlorfenuron is a synthetic compound that accelerates the growth, size, and ripening of fruits. It causes rapid cell division, causing the watermelon to “bloat” and the flesh to become soft and crack.
With prolonged consumption, the following are possible:
Disturbances in the functioning of the nervous system
Hormonal imbalances
Increased risk of cancer
Impact on the reproductive system
Where is chlorfenuron used?
Although banned in the EU, Canada and other regions, its use is permitted in some countries, especially in export farms. Most commonly, China, India, Thailand and other Asian countries.
