Amount of Water to Make Pound of Beef Protein
Extensive drought has Californians thinking twice about running the tap while brushing their teeth or taking that 20-minute shower. But what some people don't realize is that a huge portion of our h2o footprint is "subconscious," meaning it's used for the things we consume or wear, and for the energy we utilize. Globally, agricultural production accounts for 92 percentage of our water footprint. In the United States, meat consumption lonely accounts for a whopping 30 percent of our water footprint.
And so exactly how much water do the foods y'all swallow require? Which food would win in a water use showdown? We've got the answers beneath, along with some helpful hints almost reducing the water footprint of your diet.
All information come up from Water Footprint Network's website and reports on the global average h2o footprint of different foods. All winners are based on the gallons of water needed to produce a pound of each particular or a gallon of each drink.
Tea vs. Coffee
Winner: Tea is the winner at 108 gallons of h2o per gallon of brewed tea. Coffee requires most ten times equally much h2o, using one,056 gallons of h2o per gallon of brewed java.
Vino vs. Beer
Winner: Beer at 296 gallons of water per gallon of beer. Information technology takes 872 gallons of water to produce 1 gallon of wine. But if you lot look at standard servings of each, the race gets closer with almost 28 gallons of h2o needed for 12 fluid ounces of beer and 34 gallons of water needed for 5 fluid ounces of vino.
Beef vs. Chicken
Winner: Craven at 518 gallons of h2o per pound. Beef requires the near h2o, at 1,847 gal./lb., followed by sheep at 1,248 gal./lb. and pork at 718 gal./lb. If you're going to eat meat, get with chicken. Better yet try eggs, which take 395 gal./lb., or institute based poly peptide. For dairy products, cheese and butter take more than than milk at 381 gal./lb. and 665 gal./lb. respectively. Milk by itself uses only 122 gallons of water per pound.
Tofu vs. Lentils
Winner: Tofu at 302 gal./lb. It takes 704 gallons of h2o to produce one pound of lentils. Chickpeas crave less than lentils at 501 gal./lb., and soybeans crave less than the more candy tofu, at 257 gal./lb. All of these options are better than eating beef, sheep or pork.
Some will argue that the measurement of gallons per pound isn't off-white -- we should consider h2o consumed per gram of protein. In this example, pulses (including beans, lentils, peas, etc.) win out at 5 gallons per gram of protein, followed by eggs at 7.7 gal./gram, milk at 8.2 gal./gram, and craven at nine gal./gram. The numbers just get up from there, with beefiness topping the scale, requiring 29.6 gallons of water per gram of protein.
Rice vs. Pasta
Winner: Pasta at 222 gal./lb. But rice isn't likewise far away, requiring 299 gallons of h2o per pound of candy rice. Bread (fabricated from wheat) takes 193 gal./lb. and barley consumes 237 gal./lb.
Oats vs. Potatoes
Winner: Unprocessed potatoes at 34 gal./lb. It takes 290 gallons of water to produce i pound of rolled or flaked oats. Sweet potatoes also accept less water, using 46 gal./lb., while unprocessed corn requires 146 gal./lb.
Hazelnuts and Walnuts vs. Almonds and Cashews
Winner: Hazelnuts and walnuts at 1,260 gal./lb. and i,112 gal./lb. respectively. That's still a lot of water! But almonds and cashews take more, averaging one,929 gal./lb. and ane,704 gal./lb. It takes i,362 gallons of water to produce one pound of pistachios.
Figs vs. Raisins and Dates
Winner: Raisins and dates at 292 gal./lb. and 273 gal./lb. respectively, though all three of these accept more h2o than most fruits. Figs require the most -- producing one pound of figs requires 401 gallons of h2o.
Stone Fruit vs. Citrus
Winner: Citrus, at 67 gal./lb. for oranges, 61 gal./lb. for grapefruit and 77 gal./lb. for lemons. Plums crave 261 gal./lb., apricots 154 gal./lb. and peaches 109 gal./lb. Avocados are also higher on the list at 141 gal./lb., while apples, bananas, grapes, and kiwis all have less than 100 gal./lb. Strawberries, pineapple, and watermelon require less than 50 gallons of water per pound of fruit.
Broccoli vs. Asparagus
Winner: Broccoli at a scant 34 gal./lb., forth with cauliflower and brussel sprouts. Asparagus is the h2o hog of the veggies, requiring 258 gallons of water per pound.
Olives vs. Garlic
Winner: Garlic at 71 gal./lb. Olives require 361 gal./lb.
Tomato vs. Eggplant
Winner: Tomato plant at 26 gal./lb. Eggplant requires a even so quite depression 43 gal./lb. Artichokes cucumbers, and lettuce crave 98 gal./lb., 42 gal./lb. and 28 gal./lb., respectively.
Though nosotros've shown them here to illustrate how much water vegetable farming uses, at that place really are few losers when it comes to veggies. In full general, they consume far less water than animal products, nuts and grains.
Olive Oil vs. Corn, Sunflower and Soybean Oil
Winner: Everything beats olive oil, which requires 1,729 of h2o per pound to produce. That'southward more than all oils except brush oil. Corn oil takes 309 gal./lb., sunflower 814 gal./lb. and soybean 502 gal./lb. If you're a fan of kokosnoot oil you're in luck, as it is also relatively low on the scale. One pound requires 538 gallons of h2o.
Chocolate vs. Vanilla
Winner: Chocolate at two,061 gal./lb., just this sadly still takes more water to produce than beefiness. Though we doubt you'll exist eating a pound of chocolate any time soon. Cocoa powder takes 1,874 gal./lb. Vanilla beans top the charts at 15,159 gal./lb., though they are usually used in very small quantities.
Cinnamon vs. Mint
Winner: Peppermint wins, taking simply 35 gallons of water to produce one pound. One pound of cinnamon requires 1,860 gallons. Ginger requires 199 gal./lb.
Remember, what's important here is recognizing that our food makes upwardly a large office of our h2o footprint. In fact, general trends are more illustrative than knowing exactly which foods have the everyman numbers. Eating fewer animal products and more plant products will reduce your water footprint, as will eating less-processed foods. For case, irish potato chips have more than iii times the water footprint of potatoes, and ketchup takes twice as much as tomatoes. The aforementioned is likewise true of grains and dairy products -- milk is far less water intense than cheese and butter.
Of course, these measurements are by pound, and we think it'south unlikely you would consume the same weight in ketchup every bit yous would whole tomatoes. The Water Footprint Network also suggests choosing loftier water intensity products that are grown or produced in areas that do not have water scarcity problems, if making changes to your diet proves difficult.
Curious about foods we didn't cover? Click here to view the total reports on crops and animate being products.
Note: All units were converted from liters per kilogram to U.Due south gallons per pound.
CORRECTION: A previous version of this article said avocados have 237 gallons of water per pound produced. That number is actually 141 gallons/pound.
California Drought
Source: https://www.huffpost.com/entry/food-water-footprint_n_5952862
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