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Table 1 Chemical composition of Jerusalem artichoke. Data from Kaldy et al. [17]

From: Recent advances in bio-based multi-products of agricultural Jerusalem artichoke resources

Ingredient Content (% of fresh weight)
Water 75.88
Dry mass 24.12
Total sugar 12.46
Total protein 1.58
Total fat 1.77
P, K, Ca, Mg, Fe 0.50
Vitamin A (I.U. in fresh weight) 37
Vitamin C (mg/100 g fresh weight) 0.82