What will happen if you eat unripe starfruit

Eating unripe starfruit may cause oral discomfort or gastrointestinal reactions, and in severe cases, may lead to poisoning. Yangtao contains calcium oxalate crystals and neurotoxins, with higher levels when immature. Immature starfruit contains more calcium oxalate crystals, and direct contact with oral mucosa may cause stinging, numbness, or burning sensation. Some people may experience local irritation symptoms such as numbness in the tongue and swelling in the throat after consuming it. People with weak gastrointestinal function may experience abdominal pain, diarrhea, and other reactions due to increased digestive burden. The symptoms are usually mild and can be relieved on their own in the short term.

The neurotoxin in starfruit has a higher concentration when it is immature, and people with renal insufficiency may experience toxic reactions after consuming it. The inability to effectively metabolize toxins can lead to neurological abnormalities, manifested as stubborn hiccups, blurred consciousness, and even seizures. Patients with chronic kidney disease have a higher risk and may cause acute kidney injury or electrolyte imbalance in severe cases, requiring immediate medical treatment. Occasional ingestion of small amounts by healthy individuals generally does not cause serious consequences, but children and individuals with sensitive constitutions should avoid attempting it.

It is recommended to choose fully ripe yellow starfruit for consumption. Immature fruits with green skin or hard texture should be placed until softened and discolored. Soaking in salt water before consumption can reduce oxalic acid residue. Kidney disease patients, the elderly, and children should be cautious when consuming starfruit. If symptoms such as persistent vomiting and limb numbness occur after eating, it is necessary to seek medical attention promptly to check kidney function and electrolyte levels, and if necessary, undergo blood purification treatment. When storing starfruit in daily life, it can be placed together with ripening fruits such as apples to accelerate the ripening process.