Juergen Freund / Traditional Tilapia fisherman from Lake Buhi, Camarines Sur, Luzon, Philippines 2008

TJ Rich / Cinnamon sticks (Cinnamomum verum) and other spices and herbs, Sri Lanka.

TJ Rich / Cinnamon sticks (Cinnamomum verum) and other spices, Sri Lanka.

Philippe Clement / Shark's fin, ingredient for shark fin soup, on dinner plate with Chinese chopsticks

Sebastian Kennerknecht / African Oil Palm (Elaeis guineensis) oil is an ingredient in all of these foods, including crackers, cereal, cookies, chips, and chocolate, Tawau Hills Park, Sabah, Borneo, Malaysia

Andy Sands / Apiguard Gel, active ingredient thymol, a naturally occurring substance derived from thyme used to treat Honey bees (Apis mellifera) against varroa mite, Buckinghamshire, England, UK

Juergen Freund / Ingredients used to prepare dishes of Sago, a starch staple most commonly extracted from pith of Sago palm (Metroxylon sagu). West Papua, Indonesia. 2018.

Nigel Cattlin / Sheep's sorrel (Rumex acetosella) reddish colouring on flower spike from plant in meadow grassland, Berkshire, June

Nigel Cattlin / Sap / latex exuding from cuts in the seedpod of an Opium poppy (Papaver somniferum) an annual garden ornamental and a source of opiate narcotics