As fotografias de demonstração têm licenças livres (Creative Commons ou domínio público), obtidas através do Openverse, a partir do Flickr e da Wikimedia Commons.
“moela!” — vcheregati · CC BY-SA 2.0 · Flickr · https://www.flickr.com/photos/12748325@N00/6353193821“Grilled Salmon” — Prayitno / Thank you for (12 millions +) view · CC BY 2.0 · Flickr · https://www.flickr.com/photos/34128007@N04/16802375986“Fumeiro Transmontano (Presunto e alheiras)” — Raazevedo · CC BY-SA 4.0 · Wikimedia Commons · https://commons.wikimedia.org/w/index.php?curid=146929586“Wild boar stew and polenta” — dahowlett · CC BY-SA 2.0 · Flickr · https://www.flickr.com/photos/81219346@N00/6918426302“Cozido a portuguesa 1” — Uxbona · CC BY-SA 3.0 · Wikimedia Commons · https://commons.wikimedia.org/w/index.php?curid=8461284“Chickpeas curry” — pelican · CC BY-SA 2.0 · Flickr · https://www.flickr.com/photos/85936780@N00/8563900925“Pudim Flan!” — fortes · CC BY-SA 2.0 · Flickr · https://www.flickr.com/photos/44124371264@N01/2990169976“Grilled trout at Fish Grill, Los Angeles” — vidalia_11 · CC BY 2.0 · Flickr · https://www.flickr.com/photos/56832361@N00/336769076“20211022 Posta Mirandesa” — Ouzilhao · CC0 1.0 · Wikimedia Commons · https://commons.wikimedia.org/w/index.php?curid=173773230
