Table 1. Nutritional composition of watermelon

	Watermelon	Watermelon seed	Watermelon rind	Watermelon rind flour	Unshelled seed flour	Watermelon seed flour	Watermelon juice
	Quantity (Per 152 g)	Quantity (Per 100 g)	Quantity	Quantity	Quantity	Quantity	Quantity (Per 100 g)
Calories	45.60 kcal	557 kcal	NR	NR	NR	NR	30 kcal
Energy	NR	2,330 kJ	NR	NR	NR	NR	127 kJ
Moisture	NR	5.05 g	10.61%	5.12%	9.59%	9.77%	90.1-92.42 g
Lipids	0.23 g	47.37 g	2.44%	1.05%	45.66%	0.64%	0.05-0.27 g
Protein	0.93 g	28.33 g	11.17%	7.04%	25.33%	2.23%	0.4-0.84 g
Ash	0.38 g	3.94 g	13.09%	3.07%	3.36%	2.150%	0.1-0.37 g
Dietary fiber	0.61 g	NR	17.28%	2.98%	4.20%	0.65%	0.4-0.7 g
Carbohydrates	11.48 g	15.31 g	56.02%	80.75%	11.86%	84.57%	7.55 g
Total sugars	9.42 g	NR	NR	NR	NR	NR	5.74-6.59 g
Lycopene	6,888.64 μg	NR	NR	NR	NR	NR	3,040-5,590 μg
β-Carotene	NR	NR	96.44%	NR	NR	NR	NR
References	(Mateljan, 2020)	(USDA, 2020)	(Al-Sayed and Ahmed, 2011)	(Egbuonu, 2015)	(Akusu and Kiin-Kabari, 2015)	(Ubbor, 2009)	(USDA, 2020)