No one eats a kilogram of bananas. Try one, and get 450 mg potassium.
As to that 100 grams of parsley?
554 mg of potassium. Oops.
As to the your 'ten times sounds like a "figure of speech"' slight:
Carbohydrates 6.33 g
Sugars 0.85 g
Dietary fiber 3.3 g
Fat 0.79 g
Protein 2.97 g
Vitamin A equiv.: (53%)
Thiamine (B1): (7%) 0.086 mg
Riboflavin (B2): (8%) 0.09 mg
Niacin (B3): (9%) 1.313 mg
Pantothenic acid (B5): (8%) 0.4 mg
Vitamin B6: (7%) 0.09 mg
Folate (B9): (38%) 152 μg
Vitamin C: (160%) 133 mg
Vitamin E: (5%) 0.75 mg
Vitamin K: (1562%) 1.64 mg
Minerals
Calcium: (14%) 138 mg
Iron: (48%) 6.2 mg
Magnesium: (14%) 50 mg
Manganese: (8%) 0.16 mg
Phosphorus: (8%) 58 mg
Potassium: (12%) 554 mg
Sodium: (4%) 56 mg
Zinc: (11%)
I count twenty items (aside from the sugar ones).