While researchers found that neither soaking a fresh raw potato or normal cooking achieved a sufficient reduction in potassium, a soaking procedure performed after normal cooking leached up to 70% of the potassium (final values of under 130 mg/100 g). 2 окт. 2019 г.
Does soaking potatoes in water reduce potassium?
Certain high-potassium foods, such as potatoes, can be soaked in water to reduce their potassium content for people on the kidney diet. For years, renal dietitians have instructed patients on low-potassium diets to cut up and leach or soak potatoes to reduce the potassium load.
How much potassium is removed from potatoes by leaching?
The size and shape of the cut potato also influenced how much potassium was leached out. Cutting potatoes into strips (1.2 cm x 1.2 cm) allowed the most potassium to leach out of the potatoes. ... Lower Potassium Potatoes.Type of potato (100 g)Potassium (mg)Canned soaked in water for 12 hours23 – 31Frozen fries, fried*600 – 700
Does steaming potatoes remove potassium?
A new study in the Journal of Food Science explored the effects of leaching and boiling on levels of potassium and other minerals in potatoes and found that boiling cubed or shredded samples reduced potassium levels by 50 percent and 75 percent, respectively.
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