Grapefruit (Star Ruby)

Star Ruby was produced by a result of an artificial mutation the Hudson species' seeds in the USA in 1959. It was introduced to Turkey in 1981. Having the feature of growing slowly, its branches are quite tight. While its pulp is red, colorfulness is also visible on the rind of the fruit. Being fit for fresh consumption, it is not suitable for storage. 

Rootstock: Sour Orange
The fruit's width: 87.99 mm 
The fruit's height: 77.28 mm 
Fruit index: 1.14 
Rind thickness: 8.12 mm 
Number of slices (piece/fruit): 12.4 
Number of seeds (piece/fruit): 0.8 
Brix: (%): 12 
Titratable acid ratio (%): 1.86
Brix/ Acid ratio: 6.45 
Fruit weight: 290.4 
Juice amount: 52.4 
Harvest months: October/November/December 

*The measurements were taken in the Subtropical Fruits Research and Application Center of Çukurova University and they can show variability depending on the climate.