Table 2 Melatonin concentration present in fruits and species

Almond

Prunus dulcis

–

0.12

Mature

Paroni et al. ( 2019)

Red grape (wine)

Vitis vinifera L.

Nebbiolo

0.57 to 0.63

Ripe

Fracassetti et al. (2019)

“Nero d’Avola

0.05 to 0.62

Ripe

Fracassetti et al. (2019))

Sour cherry

Prunus ceracus

–

20

In the Second stage of fruit development

Tijero et al. (2019)

Goji berry/wolfberry

Lycium barbarum

1600.48 ± 23.66

Mature

Yılmaz (2021)

Black mulberry

Morus nigra

178.70 ± 0.57

White mulberry

Morus alba

183.29 ± 6.27

Blackberry

Rubus fructicous L.

177.91 ± 27.51

Purple mulberry

Morus rubra

233.86 ± 7.20

Bursa black

mulberry

–

123.44 ± 2.05

Cornelian cherry

Cornus mas L.

–

–

130.82—201.84

Mature

Uğur Y (2023)

Date Palm

Phoenix dactylifera

Deglet

Nour

–

0.02

Mature

Verde et al. (2019)

Allighes

–

0.0074

Medjbouda

–

0.02

Kenta

–

0.17

Khadrawy

–

0.0148

Medjou

–

0.0087

Walnut

Juglans regia

Hartley

–

3.3

Mature

Verde et al. (2022a, b)

Franquette

–

1.6

Pizarro

–

1.19

Native

–

2.07

Apple

Malus domestica Mill.

Granny Smith

7.37

Ripe

Zhang et al. (2018)

Fuji

67.63

Mulberry

Morus alba

–

–

1.739 ± 0.076

Mature

Pranil et al. (2021)

Guava

Psidium guajava

–

–

1.570 ± 0.015 

Mature

Banana

Musa sapientum

–

–

1.741 ± 0.103

Ripe

Mango

Mangifera indica

–

–

2.401 ± 0.036

Mature

Pineapple

Ananas comosus

–

–

1.693 ± 0.088

Mature

Orange

Citrus sinensis

–

–

1.704 ± 0.028

Mature

Longan

Dimocarpus longan

–

–

1.676 ± 0.080

Mature

Red passion fruit

Passiflora edulis

–

–

1.528 ± 0.113

Mature

Yellow passion fruit

Passiflora edulis

–

–

1.744 ± 0.140

Mature

Jujube

Ziziphus jujuba

–

–

1.679 ± 0.163

Mature