Alkaloids like solanine have been shown to start decomposing and degrading at approximately 170 °C (338 °F), and deep-frying potatoes at 210 °C (410 °F) for 10 minutes causes a loss of ∼40% of the solanine. However, microwaving potatoes only reduces the alkaloid content by 15%.
Does cooking break down solanine?
Control. Solanine is not removed by boiling, but it can be destroyed by frying. Solanine poisoning is uncommon as cooks and the public are aware of the problem and tend to avoid green potatoes, in any case, consumption of up to 5 g of green potato per kg body weight per day does not appear to cause acute illness.
How do you neutralize solanine?
CONSTITUTION: Solanin is removed from potatoes by dipping the potatoes in vinegar of 30-60 deg. C, containing 0.3-1.0 vol% of acetic acid, for 2-5 minutes.
Are Glycoalkaloids heat sensitive?
Peeling of tuber reduces the glycoalkaloid levels by 20% to 58% of the total glycoalkaloids,43,44 although cooking has variable effects since glycoalkaloids are very heat stable, with α-solanine decomposing at temperatures of between 260 and 270 ºC.
What is the best way to reduce the solanine concentration and potatoes?
What is the best way to reduce the solanine concentration in potatoes? Peel the skins before cooking or eating.
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