Contenuti di carotenoidi contenuti nel tuorlo d'uovo di gallina (1):
- Luteina : 54%
- Zeaxantina : 35%
- Neoxantina e violaxantina : 8%
- Criptoxantina : 4%
- Licopene : 0%
- Alfa carotene : 0%
- Beta carotene : 0%
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(1) Fruits and vegetables that are sources for lutein and zeaxanthin: the macular pigment in human eyes.
Olaf Sommerburg, Jan E E Keunen, Alan C Bird, Frederik J G M van Kuijk
