Caffeine Collection (page 4)

Cup of coffee on saucer, geometric black and white design

Coffee essence in a bowl, instant coffee powder, instant coffee granules and different types of beans, whole and ground

Coffee fruit, Ethiopia C017 / 7620
Coffee fruit ripening on a coffee plant (Coffea arabica). This is the nana dwarf variety. The fruits contain the coffee beans. C

Caffeine drug molecule F007 / 9899
Caffeine. Computer model of a molecule of the alkaloid, stimulant and legal drug caffeine. Caffeine is most often consumed in drinks like tea and coffee

Coca-Cola advert, 1890s C016 / 8823
Coca-Cola advert. 19th-century advert for an early form of Coca-Cola. This advert dates from the 1890s, only a few years after the drink was first produced in the USA

Coffee (Coffea sp. ) plant
Coffee (Coffea sp.) plant. Photographed in Mauritius

Caffeine molecule, illustration C018 / 0753
Caffeine molecule, illustration. Caffeine is a stimulant drug found in the seeds and leaves of certain plants where it acts as a pesticide

Increased effectiveness of pain killers C014 / 2082
Increased effectiveness of pain killers

Tea Leaves (Light Micrograph)
Tea Leaves. Light Micrograph of tea leaf fragments after infusion, shown under dark ground illumination. The straw-like structures are hairs. Magnification x396 (x94 at 10cm wide)

Instant Coffee Granules (LM) C014 / 1702
Instant coffee granules. Light Microscope of instant coffee granules. They are shown using differential interference contrast. Magnification x812 (x190 at 10cm wide)

Tea Leaves (Light Micrograph) C014 / 1703
Tea Leaves. Light Micrograph of tea leaf fragments after infusion, shown under dark ground illumination. The straw-like structures are hairs. Magnification x396 (x94 at 10cm wide)

Energy Drink (Light Micrograph) C014 / 1701
Energy drink. Light Micrograph of an energy drink showing a mixture of caffeine, glucose and ascorbic acid crystals under differential interference contrast

Energy drinks for sale C017 / 9411
Energy drinks for sale. Stacked energy drinks on sale in a supermarket. Photographed in Omsk, Russia

Coffee beans C015 / 7095
Coffee (Coffea sp.) beans

Coffee beans C015 / 7097
Coffee (Coffea sp.) beans

Caffeine molecule. Computer artwork showing the structure of a molecule of the alkaloid stimulant and legal drug caffeine. Caffeine is found in drinks such as tea, coffee, and fizzy drinks

Serotonin molecule. Computer model showing the structure of a molecule of the neurotransmitter (nerve signalling chemical) serotonin (5-hydroxytryptamine)

Instant coffee granule SEM
Instant coffee granule, coloured scanning electron micrograph (SEM). Instant coffee is a dried aqueous solution of roasted coffee

Roasted coffee bean, SEM
Roasted coffee bean. Coloured scanning electron micrograph (SEM) of a roasted bean of the coffee plant (Coffea sp.). This bean contains the stimulant drug caffeine

Student eating sugary snacks C013 / 4901
MODEL RELEASED. Teenage female student eating sugary snacks and energy drinks while studying using a laptop computer. Processed foods that are high in sugars provide a temporary energy boost

Cola acuminata, cola nut
Illustration from the Botany Library Plate Collection held at the Natural History Museum, London

Espresso and Cappuccino machine, polished shining, with cups stacked on top. In a restaurant bar. Stockholm. Sweden, Europe

USA, Oregon, Bend. Dark brown coffee beans seem to give off their destinctive aroma in Bend, Oregon

Coffee berries grow on a coffea arabica plantation in San Rafael de Heredia, Costa Rica

Lagrima, literally a tear, is a coffe with steamed milk

Marrakech is one of the prime tourist destination in Morocco

Morocco, Cafe drink

Taking coffee in bed
A well-to-do lady takes her breakfast coffee in bed. She has an elaborate coffee machine / percolator on her bedside table! Date: 1905

Web of spider exposed to caffeine
Effect of caffeine on spiders. Computer artwork of the orb web of a garden spider (Araneus diadematus) exposed to caffeine

Overworked man
MODEL RELEASED. Overworked man in a messy office, suffering from stress

Doughnuts and a cup of coffee

Cup of black tea

Instant coffee grains, SEM
Instant coffee grains. Coloured scanning electron micrograph of instant coffee grains (granules). Instant coffee is a dried aqueous solution of roasted coffee

Chillies and coffee beans. Coffee beans are the seeds of the coffee plant (Coffea sp.). Coffee and chillies (Capsicum sp.) contain stimulants

Tea bag, perforated with holes through which chemicals from the tea leaves can infuse out

Dried tea, SEM
Dried tea. Coloured scanning electron micrograph of the dried leaves and buds of black tea (Camellia sinensis). Tea is a beverage made from an infusion of the dried leaves of the tea plant

Coffee plantation. Drying racks for coffee beans at a coffee plantation. Coffee beans are the seeds of the coffee plant (Coffea sp.)

Coffee bean, light micrograph
Polarised light micrograph of coffee beans. Shown are cross sections of a unroasted (left, white) and a roasted one (right, red). Magnification 11x

Guarana plant (Paullina cupana), artwork. Engraving from " Historia Naturalis Brasilae", Willem Piso (Amsterdam, 1648)

Green tea leaves
Green tea (Camellia sinensis) leaves in a ceramic spoon

Gunpowder green tea leaves
Gunpowder green tea (Camellia sinensis) leaves

Ground coffee

Chocolate in pregnancy
MODEL RELEASED. Chocolate in pregnancy. Pregnant woman holding a chocolate bar. She is 32 years old and 26 weeks pregnant

Fresh coffee. Two cups of black coffee on saucers

Cup of coffee placed on top of a bill

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"Caffeine: Fueling the World's Energy, One Cup at a Time" Woman Holding a Huge Cup of Coffee: As she embraces her morning ritual, this woman finds solace in the warm embrace of caffeine, kickstarting her day with a jolt of energy. Caffeine Crystals, Light Micrograph: Under the microscope, caffeine crystals reveal their intricate and mesmerizing structure - tiny powerhouses that awaken our senses when consumed. Caffeine Drug Molecule: Unveiling the molecular magic behind our favorite stimulant, this drug molecule diagram showcases how caffeine interacts with our body to keep us alert and focused. Coffee Beans: From humble beans to aromatic elixir, coffee holds within its core the essence - an invitation to indulge in its rich flavors and invigorating properties. Man Smelling Giant Cup of Coffee: With anticipation lingering in the air as he takes a whiff from his oversized cup, this man savors every moment before immersing himself in a caffeinated bliss like no other. Light Micrograph (again): A closer look reveals nature's hidden gem – glistening caffeine crystals that hold within them boundless potential for productivity and vitality. Coffee Percolator and Two Cups: The gentle bubbling sound fills the room as coffee percolates through time-honored tradition; two cups await their turn to deliver liquid motivation into eager hands. Tea and Biscuits: Amidst cozy moments shared over tea and biscuits lies another source of awakening – where delicate leaves steeped in hot water release their own dose of revitalizing caffeine goodness. Energy Drink (Light Micrograph) C014 / 1705): Captured under intense magnification is an electrifying burst frozen in time – an energy drink brimming with vibrant molecules ready to ignite your vigor. Tea.