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| It was there all the time, of course, in rocks, in the ocean, in us… Our early ancestors must have noticed the pleasant tang of seawater, and maybe the way it preserved the dead things that floated in it, and at some point — at least 8,000 years ago but probably earlier — they figured out how to extract the salt. The next thing anybody knew, the salt trade and salt taxes were changing history; we were eating salads and collecting salaries; our food lasted longer and tasted better, and our blood pressure was through the roof. (Credit: © Mark Bitterman and Jennifer Martiné) | ||||
| The earth was formed in fire, sort of, though not the kind you'd make S'mores in front of. Then things cooled down and people appeared and enough oxygen developed to allow a milder sort of flame. Archaeologists have found the remains of cooked food dating back almost two million years, but this might have been opportunistic: "Hey Oog, lightening kill bird, smell good, let's eat!" Our ancestors probably first figured out how to start (and, we hope, stop) fire at will about 400,000 years ago, and real cooking, with all that that entails, became possible. (Credit: © Maryse Chevriere) | ||||
| The knife is considered to be the oldest human tool. Of course, we're not talking stainless-steel Wüsthofs here — more like hunks of obsidian or flint with their sides chipped into sharpness. Metal started coming into the picture around 2500 B.C., and the design and quality of blades fixed in handles became better and better. Knives may be our oldest tool, but they remain our most important for rendering food edible, usable from field or forest to kitchen to plate. (Credit: © iStock/MoeCreative) | ||||
| How on earth did people eat soup before spoons were invented? Or ice cream? Food for thought. Spoons are ancient, in any case, though not as old as knives. The first ones were either hollowed out bits of wood or maybe small seashells or nut hulls (bigger ones were the first cups). The old-time Egyptians, Greeks, and Romans used elaborately fashioned and decorated spoons, but the modern version, with tapering bowls and long handles, didn't appear until the mid-18th century. Today, we not only eat but measure and stir with spoons, and of course they're also essential for flinging globs of Jell-O across the room. (Credit: © iStock/webphotographeer) | ||||
| Without pots — and their flatter brethren, pans — our cooking options would be fairly limited. (Will you have that roasted or grilled?) That must have dawned on our prehistoric ancestors, because there is archeological evidence of early attempts to cook food in vessels made of stone, turtle shells, clay, even wood treated to withstand flame. Fire-hardened clay or earthenware vessels first appeared more than 15,000 years ago. Metal pots appeared soon after metal did, and by medieval times kitchens were typically stocked with iron pots, kettles and cauldrons whose basic design we would recognize today. The next thing you know, everybody was registering for that complete set of Calphalon. (Credit: © iStock/Linke) | ||||
| Fermentation, in the food and drink sense, is simply the conversion, by yeast or bacteria, of carbohydrates into alcohol and carbon dioxide. It occurs naturally: Leave fruit in a bowl for long enough and quite possibly the juice will ooze out, meet airborne yeast cells, and start fizzing, producing something that is technically wine, and probably tastes a lot like cheap Chilean Merlot. The human trick was learning to control the process and apply it to the making and/or preservation of all kinds of stuff — not just wine, beer, cider, and mead, but vinegar, yogurt, cheese, some sausages, sauerkraut, and kimchi, among other things without which life would not be worth living. (Credit: © iStock/Linke) | ||||
| This one-two punch of food preparation — a bowl of metal, stone, wood, or ceramic into which fits a blunt crushing tool — was known to the Romans a couple thousand years ago and also to the Aztecs (who called it a molcajete). Other early interpretations were used in India and Southeast Asia. In Europe, the mortar and pestle was first mostly a tool with which pharmacists crushed and mixed medicinal herbs and spices. Many cultures still use it to pulverize leaves and pods for cooking, and of course no sensible Italian would think of making pesto with anything else. (Credit: © Flickr/D'Arcy Norman) | ||||
| The earliest fish hooks, made out of wood or bone, date back at least 9,000 years. The use of metal for hooks and later the mass production of them standardized the basic designs. Most commercial fishing no longer depends on such rudimentary technology — though "line-caught" has become a buzzword on restaurant menus — but the impact of the fish hook on the ability of humans to sustain themselves cannot be underestimated. (And what about the spear, the bow-and-arrow, the gun? you might ask. Sure, they've helped us assuage our hunger too, but unlike the fish hook they are also instruments of conflict, facilitating conduct that is, frankly, pretty much the opposite of harvesting dinner.) (Credit: © istock/Brasil2) | ||||
| The French (okay, the Gauls) may have made the first wooden barrels, figuring out how to heat and bend staves of wood and bind them into pot-bellied form with rope and later metal bands. The Romans adopted the idea, finding barrels a great improvement over the clay pots and amphorae they had been using for wine, oil, and other substances (they were bigger and more stable, and didn't have to be sealed with resin). Barrels turned out to be ideal for storing and shipping everything from wine and whiskey to pickles, olives (and their oil), herring, and cured pork. (Credit: © Flickr/Alamo A La Carte) | ||||
| To get wine out of grapes, cider out of apples, and oil out of olives (among other things), you must crush the fruit really hard. The first presses for these purposes were apparently beams with platforms on one end onto which heavy stones could be loaded. The screw press, dating from around the third or fourth century A.D., was a major improvement; it could be turned by man or beast with a lot less energy than hefting big rocks around required. Today, of course, electricity is involved — but the basic idea remains the same. (Credit: © iStock/GAPS) | ||||
| Chopsticks — whose name apparently derives from a Pidgin English term meaning "fast" — originated three or four thousand years ago in China and subsequently became popular eating utensils throughout Asia. They're basically tongs that use the human hand as a hinge and are often made of bamboo resistant to heat. Knowing how to use chopsticks properly is now considered an elementary skill among non-Asian food lovers. (Credit: © Maryse Chevriere) | ||||
| In 1795, Napoleon "An army travels on its stomach" Bonaparte offered a cash prize for anyone who could devise a way of preserving food for his soldiers in the field. Fourteen years later, chef and confectioner Nicolas Appert stepped up to claim the reward — not with cans but with sterilized bottles. Actual tin-plated cans — so sturdy that they reportedly had to be opened with a hammer and chisel (and sealed with lead, which tended to poison frequent canned-food eaters) — first appeared in England in 1818. Forty years later, Ezra Warner of Connecticut patented the first metal can opener. Spam arrived in 1926. (Credit: © Wikimedia Commons/Evan-Amos) | ||||
| If you boil the water out of murky water, only the murk remains — and if you collect the water, you've got distilled water. The Greeks starting doing that about 2,000 years ago. Arabs in the ninth century refined the process and invented the alembic still, variations on which are used to this day, though mainly to make perfume. A 13th-century Valencian physician and alchemist named Arnaud de Villeneuve is often credited with having figured out that if you distilled wine, boiling off all that pesky water and getting down to the good stuff, it was probably going to be party time. Brandy, whisky, and (much later) Grey Goose L'Orange appeared subsequently. (Credit: © Arthur Bovino) | ||||
| Forks used to be farming tools (think pitchfork) and then maybe cooking tools (food wouldn't slip around on the spit if the spit had two prongs instead of one). Smaller forks, for spearing pieces of meat and other foods at the table, most probably weren't widely known until at least the tenth century A.D., and didn't become standard tableware in Western Europe until 1400 or so — way after chopsticks. (Credit: © Wikimedia Commons/Benutzer) | ||||
| The earliest restaurants — as opposed to inns, which were places you'd stop on the way somewhere and hope there was a pot of stew on the fire — seem to have appeared as early at the ninth or tenth century A.D. in both China and the Islamic world. On the other hand, the word ‘restaurant,’ from the French verb restaurer, meaning to restore (presumably meaning to make you feel better), dates from Paris in 1782, where it was coined by a Parisian gastronome named Antoine Beauvilliers. He opened the Grand Taverne de Londres in the French capital with a chef poached from the aristocracy and a menu that actually let customers choose what they wanted to eat (a quaint custom which has since disappeared in many trendy eateries). (Credit: © Deborah Jones) | ||||