This article covers the different beverages found throughout the world.
Alcohol (酒 Saké?) refers to a number of beverages made from fermented grains, fruits, or other sources of sugar. It is notable for its general longevity, and potential for mentally (and physically) impairing drinkers.
As in the real world, alcoholic beverages - such as rum - are a prevalent part of pirate culture. Shanks and the Red Hair Pirates are, due to their hard-partying lifestyle, especially fond of drinking (a fact that partly contributed to the Higuma incident at Partys Bar).
Besides outright consumption, alcohol may be used to honor both contracts with the living and spirits of the dead. The drink itself is also celebrated by songs such as Binks' Sake, a favorite among the Rumbar Pirates - and later on, the Straw Hat Pirates.
In the 4Kids dubbed anime, all references to alcohol are altered to "juice" (or euphemisms like "the strong stuff") in order to comply with broadcast standards. The televised Funimation dub generally followed this convention, though the uncut dub generally keeps all references to alcohol intact.
Rum (ラム Ramu?) is a strong alcoholic drink.
Sake is seen being imbibed at several points during the series, but is rarely named as such. The first time it is definitively seen being drunk is during Shanks time in Partys Bar. It should also be noted that Gaimon's home-made alcohol he and Buggy shared during Buggy's mini-story arc appears to be "sake" as they drink it from dish-shaped holders rather than full-on cups. The last drink that Whitebeard and Roger had with each other was sake. Vasco Shot carries a calabash gourd of sake with him at all times, earning him the nickname "Heavy Drinker".
Shanks, who has traveled the world, thinks his hometown in West Blue makes the best "sake" in the world.
Jerez is Z's favorite type of alcohol. Kuzan gave him a bottle of it, which Zephyr later drank just before his final fight with Luffy. It is sold in 0.75L bottles and produced in Sherry. This is a pun on sherry (known as Jerez in Spain), a wine produced in the city of Jerez de la Frontera in Spain.
Déesse is a brand of alcohol, apparently red wine. When a 25-years old Donquixote Doflamingo woke up from a nightmare of being lynched by a mob during his 8-years old childhood, he gulped down a bottle's worth sloppily to cool his head, dripping some on his chin, and then tossed the bottle and what little remained in it to the ground before picking up a ringing Den Den Mushi. "Déesse" is the French word for "Goddess".
Water (水 Mizu?) is transparent, odorless, tasteless liquid. It's a vital substance to all forms of life.
During the Alabasta Arc, water was the main driving force of the conflict between the Alabastan King Nefertari Cobra and the Rebel Army led by Koza due to the lack of rain caused by the use of Dance Powder, an illegal substance that forces artificial rain to happen in a certain location in detriment of natural ones happening on neighboring places.
It was later revealed that this scheme was all orchestrated by the then Shichibukai Crocodile, who not only started an entire conflict that he could exploit to achieve his goals, but also managed to prevent water, which is the main weakness of his Suna Suna no Mi, from being used against himself. Luffy, however, would be able to use water against him in their second encounter.
Mineral water is natural spring water, usually with additional compounds mixed in depending on where it is sourced from. It is commonly sold bottled, and drunk for health benefits.
Juice (ジュース Jūsu?) is a general name given for non-alcoholic drinks extracted from fruits and vegetables. In modern Japanese, it has become a byword for virtually all soft drinks, even carbonated products that contain no "actual" juice.
Juice is also abundant in Totto Land, where several islands have rivers made of varying flavors of juice.
Pumpkin Juice (かぼちゃジュース Kabocha Jūsu?) is juice extracted from pumpkins. Gan Fall is very fond of pumpkin juice and is known for serving it to guests on his house. It is also served at the Pumpkin Cafe.
Vegetable Juice (野菜ジュース Yasai Jūsu?) is juice extracted from various vegetables. Franky consumed this by accident during his fight with Fukurou at Enies Lobby, causing him to feel healthy, but not actually powering him up.
Using her Devil Fruit abilities, Charlotte Smoothie is able to make any sort of juice consider her target. So far, she was shown making juices from Renaissance, lava from Mauri Island, a maiden that stabbed a 100 men, and a giraffe that cries strangely.
Cora is also an essential source of energy for Franky of the Straw Hat Pirates. As a cyborg model "BF-36", Franky is equipped with a mini-fridge where his stomach would normally be, which can store up to three bottles (approximately six liters) of cora. Should his cora levels run low, his attacks will become significantly weaker; his new model "BF-37" also uses cora as fuel, though the exact parameters are as yet unknown.
Nico Robin is said to be partial to coffee (as well as foods that complement it). This preference is, ironically, shared by Spandam (who frequently spills it due to his clumsiness and various other distractions).
Coffee played a role during Ace's Great Blackbeard Search, where the Marines from the G-2 Marine Base commanded by Vice-Admiral Comil were having problems drinking their coffee, which they considered too bitter. This problem was solved after Portgas D. Ace delivered a letter from Moda, a milk-maiden and daughter of the base's chefs, to Comil, which allowed the base to get a steady supply of milk in order to put it on their coffee, making it taste much better.
Tea (お茶 Ocha?) is an aromatic beverage, usually made from hot water and dried leaves from a tea plant; it may be served with a number of garnishings, such as lemons, milk, and sugar. In many cultures, it is a customary refreshment to offer guests.
It is a common drink of choice for those trying to affect an intellectual or "refined" air, such as Mr. 3, Kalifa, Brook, and Tamago (who typically drinks from a cup that doubles as part of his hat). It also has strange effects on Franky's unique cola-powered physiology; when "fueled" with tea rather than cola, the ordinarily crude, volatile Franky becomes peaceable and laid-back.
Charlotte Pudding had also brewed tea while serving the Sanji Retrieval Team at her cafe.
Green Tea (緑茶 Ryokucha?) is a somewhat mild type of tea. During the Vinsmoke Family lunch with the Charlotte Family a homie canister of Green Tea has offered to make Sanji a drink. The canister was present when the Vinsmoke talk about their plans after the wedding.
Black Tea (紅茶 Kōcha?) is a somewhat strong type of tea. During the Vinsmoke Family lunch with the Charlotte Family a homie canister of Black Tea has offered to make Sanji a drink, which he took. The canister was present when the Vinsmoke talk about their plans after the wedding.
Black Tea was confirmed to be Sanji's favorite drink.
Milk (ミルク Miruku?) is a nutrient-rich liquid extracted from mammals, most commonly cows or goats. It can be drunk by itself, used to garnish other foods and drinks, or processed into a number of dairy items (such as cheese).
Luffy and Brook were able to regrow their lost teeth when they drank milk from the Fire Tank Pirates' kitchen, much to the shock of the member who saw this feat.