Table 1.

Bioactive compounds in different food stuffs.

Food Sources	Bioactive Compounds	References
Apple	Epicatechin, catechins, chlorogenic acid, hydroxycinnamates, phloretin glycosides, quercitin glycosides, procyanidins, anthocyanins	[20,21,22]
Avocado	Epicatechin, catechin, gallic acid, chlorogenic acid, cyanidin 3-glucoside, homogentisic acid	[23]
Banana	Gallocatechin, anthocyanins, delphindin, cyaniding, catecholamine	[24,25,26]
Berries	Cyanidin, delphinidin, malvidin	[27]
Citrus	Hesperidin, naringin, eriocitrin, narirutin	[27,28]
Grapes	Cinnamic acid, coumaric acid, caffeic acid, ferulic acid, chlorogenic acid, neochlorogenic acid, p-hydroxybenzoic acid, protocatechuic acid, vanillic acid, gallic acid, proanthocyanidins, quercetin, resvaratrol, pullulan	[27,29,30,31]
Guava	Catechin, cyanidin 3-glucoside, galangin, gallic acid, homogentisic acid, kaempferol	[23]
Litchi	Cyanidin-3-glucosides, cyanidin-3-rutonoside, malvidin-3-glucoside, gallic acid, epicatechin-3-gallate	[32,33]
Mango	Gallic acid, ellagic acid, gallates, gallotannins, condensed tannins	[34,35]
Olives	Cyanidin, delphinidin, malvidin	[27]
Palm	Tocopherols, tocotrienols, sterols, and squalene, phenolic antioxidants	[36,37]
Pomegranate	Gallic acid, cyanidin-3,5-diglucoside, cyanidin-3-diglucoside, delphinidin-3,5-diglucoside	[38,39]
Carrot	Phenols, beta-carotene	[40]
Celery	Cyanidin, delphinidin, malvidin	[27]
Cucumber	Chlorophyll, pheophytin, phellandrene, caryophyllene	[41]
Onion	Quercetin, rutin	[27]
Tomato	Carotenoids	[42]
Parsley	Apigenin, luteolin, quercetin	[27]
Spinach	Apigenin; luteolin	[43]
Chenopodium	Apigenin; luteolin	[43]
Barley	β-Glucan	[44]
Rice	γ-Oryzanol, bran oil	[45,46]
Wheat	Phenolic acids, antioxidants	[47]
Beans	Daidzen, glycindin	[27]
Dark chocolate	Epicatechin	[48]
Green tea	(−)-epigallocatechin, (+)-gallocatechin, (−)epicatechin-3-O-gallate	[49]