Variety

Raw

Boiled in shell

Boiled shelled

Vitamin C^a

(mg/100g potato)

Vitamina C^a

(mg/100g potato)

Retention

(%)

Vitamina C^a

(mg/100g papa)

Retention

(%)

Spunta

28.58 ± 1.93

17.65 ± 0.87

63.19

16.35 ± 0.42

58.52

Collareja

15.61 ± 0.04

8.36 ± 0.53

54.91

5.45 ± 0.55

35.82

Revolución

11.00 ± 2.76

7.97 ± 1.17

73.56

6.58 ± 0.11

60.68

Churqueña

12.74 ± 0.03

10.78 ± 1.29

86.09

8.11 ± 0.21

64.74

Imilla Colorada

9.01 ± 0.07

7.25 ± 0.37

81.85

6.42 ± 0.11

72.59

Runa

10.86 ± 0.93

7.50 ± 0.42

68.02

5.00 ± 0.14

46.91