FoodWiki: Ontology-Driven Mobile Safe Food Consumption System

Table 10

The model used while creating the subclasses and individual entries of some well-known vitamins in the FOKB.

Vitamin	Vitamin chemical name(s)	Solubility	Recommended dietary allowances	Deficiency disease	Upper intake level	Overdose disease
Vitamin A	Retinol, retinal, and four carotenoids including beta carotene	Fat	900 µg	Night-blindness, hyperkeratosis, and keratomalacia	3,000 µg	Hypervitaminosis A
Vitamin B1	Thiamine	Water	1.2 mg	Beriberi, Wernicke-Korsakoff syndrome	N/D	Drowsiness or muscle relaxation with large doses
Vitamin B2	Riboflavin	Water	1.3 mg	Ariboflavinosis, glossitis, and angular stomatitis	N/D
Vitamin B3	Niacin,; Niacinamide	Water	16.0 mg	Pellagra	35.0 mg	Liver damage (doses > 2 g/day) and other problems
Vitamin C	Ascorbic Acid	Water	90.0 mg	Scurvy	2,000 mg	Vitamin C mega dosage