| Raw | Poisonous (solanine, chaconine, glycoalkaloids, citric acid, malic acid, oxalic acid, glucose, fructose, sucrose) |
| Dried | Poisonous (solanine, chaconine, glycoalkaloids, citric acid, malic acid, oxalic acid, glucose, fructose, sucrose) |
| Cooked with additives | Poisonous (glycoalkaloids, citric acid, malic acid, oxalic acid, glucose, fructose, sucrose) |
| Cooked without additives | Poisonous (glycoalkaloids, citric acid, malic acid, oxalic acid, glucose, fructose, sucrose) |
| Canned | Poisonous (glycoalkaloids, citric acid, malic acid, oxalic acid, glucose, fructose, sucrose) |
| Cereal oil | Poisonous (glycoalkaloids, citric acid, malic acid, oxalic acid, glucose, fructose, sucrose) |