Sugar Types, Phenolic Contents, and Antioxidant Activities for 17 Saudi Arabian Date Cultivars and Their Relations with Glycemic Indices

Ragab A El-MergawiBotany Department, National Research Centre, Cairo, Egypt;Plant Production and Protection Department, Qassim University, Buraidah, Saudi ArabiaCorrespondence[email protected]

https://orcid.org/0000-0001-9668-1004

Metab A AlGeffariFamily Medicine Department, Qassim University, Buraidah, Saudi Arabia

Abdulrohman Al-HumaidPlant Production and Protection Department, Qassim University, Buraidah, Saudi Arabia

Figures & data

Table 1. Sugars (g kg⁻¹) in 17 Saudi Arabian date cultivars.

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Table 2. Total phenolics and antioxidant activities of 17 Saudi Arabian date cultivars.

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Table 3. Correlation coefficients (r values) between GI values of 17 date cultivars and their sugars and phenolic contents and antioxidant activities.

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Sugar Types, Phenolic Contents, and Antioxidant Activities for 17 Saudi Arabian Date Cultivars and Their Relations with Glycemic Indices

Table 1. Sugars (g kg⁻¹) in 17 Saudi Arabian date cultivars.

Table 2. Total phenolics and antioxidant activities of 17 Saudi Arabian date cultivars.

Table 3. Correlation coefficients (r values) between GI values of 17 date cultivars and their sugars and phenolic contents and antioxidant activities.

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Sugar Types, Phenolic Contents, and Antioxidant Activities for 17 Saudi Arabian Date Cultivars and Their Relations with Glycemic Indices

Figures & data

Table 1. Sugars (g kg−1) in 17 Saudi Arabian date cultivars.

Table 2. Total phenolics and antioxidant activities of 17 Saudi Arabian date cultivars.

Table 3. Correlation coefficients (r values) between GI values of 17 date cultivars and their sugars and phenolic contents and antioxidant activities.

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Table 1. Sugars (g kg⁻¹) in 17 Saudi Arabian date cultivars.