Variety sheet
Granny Smith
Origin
Chance seedling
Synonyms
n. a.
Agronomic Profile
Flowering:
medium, diploid
Vigour:
strong
Susceptibility:
n. a.
Productivity:
Productivity strong, neigt nicht zu Alternanz, no preharvest fruit drop
Harvest time:
0-2 Week after Golden Delicious
Fruit
Size and shape:
large, wide globular-conoid
Ground and overcolour:
Ground colour green; Overcolour no cover colour
Susceptibility to russeting:
absent
Firmness of the pulp:
6,8-7,7 kg/cm ²at harvest
Tendency to browning of pulp:
medium oxidation
Sugar content:
10,0-11,0 °Brix at harvest
Acid content:
6,4-8,0 g/L MA at harvest
Total content of Polyphenols1:
in the peel: 368,3 ± 93,7 mg Catechin/ 100 g FW; in the pulp: 134,5 ± 17,0 mg Catechin/ 100 g FW
TAC1:
in the peel: 369,6 ± 33,7 mg Trolox/ 100 g FW; in the pulp: 233,3 ± 22 mg Trolox/ 100 g FW
Content of Anthocyanin2:
n. a.
Vitamin C1:
in the peel: 22,3 ± 7,9 mg/100 g FW; in the pulp: 2,7 ± 0,3 mg/100 g FW
Pectin1:
in the pulp: 1,7 ± 0,5 g/100g FW
Flavour:
n. a.
Storage:
in cool store up to 5 Months
Characteristics:
n. a.
Juice production
Yield:
yield low
Stability of the colour:
average oxidation after decanting
Sugar content:
11,6 °Brix
Acid content:
8,2 g/L MA
pH:
3,36
Total content of Polyphenols:
52,3 ± 1,7 mg Catechin/100 mL juice
TAC:
87,5 ± 1,8 mg Trolox/100 mL juice
Content of Anthocyanin2:
n. a.
Vitamin C:
1,51 ± 0,01 mg/L juice
Photogallery
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