Activity 1: Guess the water footprint In this activity, students guess the water footprint of some common foods, before finding out the answers from their teacher. The concept can be used to calculate and compare the strain on water resources resulting from different options. The raw materials are the major hotspot across all impact categories for all three product . (water footprint of milk powder - 4600 liters/kg) . The total water footprint of a product breaks down into three components: the blue, green and gray water footprint. The research team calculated that the U.K.chocolate industry produces about 2.3 tons (2.1 metric tons) of greenhouse gases each year, as much as would be produced by a city the size of Belfast, Ireland, or El Paso, Texas. . That's about ten bathtubs of water for one bar of chocolate. Arjen Y. Hoekstra is a professor of water management at the University of Twente in the Netherlands, and the author of "The Water Footprint of Modern Consumer Society." Updated June 29, 2014, 11:01 PM The majority of the water footprint is from the beef, which has a water footprint of 15415L/kg because of the water needed to grow the cow . Give students about 10 minutes to work through Part I . Meat tends to have a larger water footprint than many plant-based food items, as well as dairy and eggs, which puts most meat products in our "large" water footprint group. Let's take a look at the water footprint comparison: (Gallons required per 1lb of product) ~Beef = 1,799. Some examples include brushing teeth, showering, flushing the toilet, washing a car, or watering a garden. According to the Water Footprint Network, a kilogram of tomatoes requires 160 litres of water . In third place behind chocolate and almonds, 4 ounces of beef takes 463 gallons of water to produce. It was slightly lower for women and lower for adults over 71 years of age. In contrast, foods with some of the smallest water scarcity footprint included wholemeal bread (11.3 litres/kg), oats (23.4 litres/kg), and soaked chickpeas (5.9 litres/kg). BIBLIOGRAPHY (No one really cares) - Google.com - Thehershycompany.com - CNN.com - Waterfootprint.org - Soyinfocenter.com - Huffingtonpost.com - Chriskresser.com the water footprint of chocolate CHOCOLATE BREAKDOWN OF WATER FOOTPRINT SOY LECITHIN INGREDIENTS OF CHOCOLATE - Trace "Multinationals are aware that there can be problems related to water scarcity, but they don't see how vulnerable they are in the case of a drought, or . So what is a water foot print? The water used in wet processing made up only 0.34% of water used to grow the coffee. Leahy reveals that 95 percent of our water footprint is hidden in our meals. It can also be extended to provide water budgets Using the internet to determine which has the higher water footprint 100-gram chocolate bar or, 16-ounce glass of beer; Question: Using the internet to determine which has the higher water footprint 100-gram chocolate bar or, 16-ounce glass of beer They included a glass of wine (41 litres), a single serve of potato crisps (23 litres), and a small bar of milk chocolate (21 litres). The concept of the carbon footprint is well-known at this point, but given estimates that two-thirds of the world's population will live with "severe water stress" by 2025, Tony Allen (who . By Sandra Postel, National Geographic Newswatch It takes an astonishing 450 gallons (1700 liters) of water to make a typical 3.5-ounce (100-gram) chocolate bar. By Recyclebank | February 12, 2020. Even generally wretched-for-the . Outerknown S.E.A. Yup, you heard (or read) it right. While most of the renewable technologies show a typical range of 1-5 m3/MWh, the very sparse data on hydropower range from a minimum of 0 . In many countries, 30 to 40 per cent of overall indirect water use comes from meat and dairy consumption. And beef takes six times the amount of water as lentils to produce the same amount of protein. All the eight major millets have lower carbohydrates than rice, more protein, more calcium . The problem is not the water that the animals drink . Here are some things you can do to reduce your indirect water footprint. While this sneaky-big water footprint shouldn't make us swear it off, we should still consider its impact before snacking. The water footprint of an individual, community, or business is defined as the total volume of fresh water used to produce the goods and services consumed by the individual or community or produced by the business. The water footprint of coffee. The two countries with the highest totals were both robusta . de; . During this Valentines season, take a moment to think about how much water you are really using. In terms of the water footprint of chocolate: It can take anywhere from 10,000 to around 24,000 litres of water to produce per 1kg chocolate, making it one of the most water intensive foods on a per unit of weight produced basis In terms of water footprint per serving size, chocolate might drop further down the list Taylor Stitch also uses organic cotton to produce its '68 Denim with water . While a pound of lettuce costs about 15 gallons of freshwater and a slice of bread only 10 gallons, chocolate can cost an astronomical 2,847 gallons a pound and beef can run us 2,500 gallons. jeans are also made at Saitex with 100% organic cotton. Chocolate has one of the largest water foot prints of all products. It has to travel far in order to get to the stores here. The metric is quoted so frequently that it's almost assumed to be a fact. A "water footprint" is the amount of fresh water used to produce the goods and services we consume, including growing, harvesting, packaging, and shipping. 50 Billion Gallons of Water is equivalent to: 1.6 million dozen Roses The amount of water consumed by a product even takes into account information on the consuming region and also the producing region. The water footprint of a good or a service is the total amount of water, external and internal, that is required to produce it. Happy Valentine's Day! This can be done with or without internet research, as the answers are provided within the activity. The water can be consumed either directly or indirectly. For comparison, the water footprint for producing 1kg of beef (a notoriously large water user) is around 15,000 litres. In comparison to other nuts, peanuts (yes, we know they aren't technically nuts) require the least amount of water to produce and have the smallest carbon footprint. This large footprint can largely be attributed to the water required to grow cocoa beans. Coffee is the most widely traded agricultural commodity in the world, with 2.25 billion cups of coffee consumed globally every day (Pendergrast, 2000). The water footprint of refined sugar is 1,780 liters of water, nine full bathtubs, per kilogram, according to the Water Footprint Network. Perhaps more alarmingly, it takes about 264 gallons (1,000 liters) of water to produce a single chocolate bar. The main reason is because animals eat a lot of feed, whether it . The water footprint is ultimately the Total water consumed directly and indirectly - i.e. The farmers tend to receive the smallest portion of this; a 2020 report found that farmers only earn 6.6 percent of the retail price of a chocolate bar. Walnut: 2 gallons/eaAlmond: 1 gallon/eaPistachio: 0.35 gallon/ea. These foods don't only add to our waistlines, but also our water-scarcity footprint. • 40% 33260 + 20% 50730 + 40% 1526 = 24060 litres/kg = 2400 liters for one 100gr chocolate bar • Milk chocolate has larger water footprint . Pass out the physical items (boots, smartphones, chocolate bars) to the groups. We found the average Australian's diet had a water-scarcity footprint of 362 litres per day. Enjoy Vegan Chocolate Spread from Veganz ☞ With lots of cocoa, plenty of chocolate and a touch of bourbon vanilla ♥ Certified organic! Particularly relevant for agricultural products. But like many companies, the targets were not aligned with the most up-to-date climate science. Hand out a The Hidden Water Footprint: Part I worksheet to each student and briefly explain that in order to design a solution to a problem, you first need to figure out what you already know about the problem. ~Cheese = 600. The summary tables provided figures for wet processing only. One kilogram of grapes results in 0.7 liter of wine, so the water footprint of wine is APPROXIMATELY 870 liters of water per liter of wine. That way, you are able to see right away just what our vegan chocolate spread does for people, animal and environment and . 1. Madecasse Salted Almond 63 % Dark Chocolate Bar has a very high nutritional value, is moderately processed, and is estimated to have a very low carbon footprint and a moderate water footprint. Allergen info: May contain traces of milk & other tree nuts. Cinnamon vs. Mint If you want to reduce the water footprint of your diet, this is where you want to really cut back: Eggs -- 573 gallons; Chicken -- 815 gallons; Cheese -- 896 gallons; Pork -- 1630 gallons; Butter . BIBLIOGRAPHY (No one really cares) - Google.com - Thehershycompany.com - CNN.com - Waterfootprint.org - Soyinfocenter.com - Huffingtonpost.com - Chriskresser.com the water footprint of chocolate CHOCOLATE BREAKDOWN OF WATER FOOTPRINT SOY LECITHIN INGREDIENTS OF CHOCOLATE - Trace Water for Chocolate. But just because a product from one region of the world has a higher water footprint than from another country doesn't make it a more ecologically prudent choice. With a global average at 1,500 L for a pair of blue jeans, Everlane's 0.4 L figure is remarkable. Alter Eco's new foundation looks to help farmers in Ecuador transition to regenerative farming. Direct water use is when you turn on a faucet or a hose for water. That's 2808 litres of water to make one burger! The water footprint for most of the major millets is less than a quarter of rice's water footprint. SOURCE: The Water Footprint Network As Table 1 indicates, meat (in this case, pork and beef) requires the highest amount of water to produce. The 125 footprint facts in this book . Medium water footprint: 20 gallons to 75 gallons of water. These flaws distort our understanding of . Dr. Ertug Ercin, project manager of the Water Footprint Network and co-author of the report told ConfectioneryNews water scarcity was "underestimated" by Europe's confectionery industry. The highest water consumption is also incurred by chocolate cream biscuits (2,134 liters/kg) and the lowest in the low fat/sugar product (771 liters/kg). by pblovers May 1, 2018. Vanilla beans top the charts at 15,159 gal./lb., though they are usually used in very small quantities. The global average water footprint of grapes is 610 liter/kg. 20 000 liters of water is needed just to produce one kilo of chocolate. Countless companies are turning to carbon offsetting as a way to reduce their overall carbon . Though we doubt you'll be eating a pound of chocolate any time soon. The average American reportedly consumes more than 300 gallons of California water each week by eating food produced there. Until today, these goals were the company's blueprint for reducing its carbon footprint. Cocoa powder takes 1,874 gal./lb. Maybe you are buying valentines cards, a box of chocolate for a friend, or maybe even a dozen roses. Learn about how water is used in the supply chains of four different products: a bottle of cola, leather boots, a smartphone, and a chocolate bar. Chickpeas require . By comparison, plants have a much lower water footprint than meat and animal products do. The water footprint was also considered. Most of those gallons are consumed by the cocoa plants in the field. In fact, as many people who have taken GRACE's Water Footprint Calculator (WFC) have learned, diet overwhelmingly makes up the largest part of a person's water footprint, even when compared to taking long showers or flushing the toilet every time it . This 2003 study on coffee's water footprint reported that it requires 140 liters of water to produce one cup of coffee. However, the study needs a critical review because it is based on some conceptual and methodological flaws. More alarming is the total water footprint of chocolate, which consumes more than 17,000 litres of water per kg. The packaging of chocolate products also has a negative impact on the environment. How much water does this take? ~Sheep = 731. ~Pork = 576. University of Western Australia professor Anas Ghadouani said the water footprint of chocolate was 24,000 litres for every kilogram produced — enough to fill a backyard swimming pool. The water footprint of coffee Coffee is the most widely traded agricultural commodity in the world, with 2.25 billion cups of coffee consumed globally every day (Pendergrast, 2000). Education prospects. In traditional supply chains, the cocoa pod goes from the farmers to collector, exporter, shipper and then chocolate producer, with money being exchanged each step of the way. Infographic: It takes more water — 600 liters (160 gallons) more — to make a 100 grams (3.5 ounces) of chocolate than to make a one-carat diamond. Compared to other agricultural commodities, coffee production and procession requires relatively low amount of water. The best option for Valentine's Day giving if you want to save water is a glass of wine, which takes only 110 liters (29 gallons) to make. The raw materials are the major hotspot across all impact categories for all three product . Materials 0 correct . It has to travel far in order to get to the stores here. Blue water: 11% - Use of ground and surface water in for example industrial production. tofu 244 gallons; rice 403 gallons; olives 522 gallons; pork 1,630 gallons; butter 2,044 gallons; chocolate 2,847 gallons . The water footprint of a product refers not only to the total volume of water used; it also refers to where and when the water is used. Transportation and manufacturing also contributed to the negative environmental impact of chocolate products as a whole. . In contrast, vegetables use only 20 gallons of water and grains just 60 gallons to produce half a pound. This means that one glass of wine (125 ml) costs 110 liters (according to the Water Footprint Network). Slice of Cheese: 90 litres. Of course, water footprints for the same product made in different parts of the world will vary. The IPCC Special Report on Renewable Energy (IPCC, 2012) assesses the potential for renewable energy sources to replace fossil-based fuels and benchmarks the technologies with respect to a set of criteria, including their water footprint measured as m3/MWh. A water footprint is a tool used to measure how much water it takes to produce or do something There's different units of measurement to express the water footprint of different foods, beverages and associated crops Across the different units of measurement, beef appears near the top of the different lists, followed by other animal meats behind it For a one-ounce serving of shelled peanuts, it only requires 4.7 gallons to grow. Students can work individually or in groups, remotely or in class. How do other snacking nuts compare? . California farmers produce more than a third of the nation's vegetables and two-thirds of its fruits . Source: For example, the global warming potential ranges between 2.91 and 4.15 kg CO 2 eq., primary energy demand from 30 to 41 MJ and the water footprint, including water stress, from 31 to 63 l per kilogram of chocolate. Water footprint 1186 L Chocolate pudding 1 kg 0 Water footprint 2024 L Pancakes 800 gram 0 Water footprint 1412 L Appel cake 700 gram 0 Water footprint 173 L Strawberries 500 gram 0 Water footprint 1903 L Ice cream 1 kg 0 Water footprint 6166 L Hamburger patty 4 pieces 400 gram 0 Water footprint 10412 L Shoarma meat 1 kg 400 g Quinoa and soy burgers also make the list at 135 gallons and 133 gallons of water per four-ounce serving, respectively — not an insignificant amount of water in a meal. Click image to enlarge. Madecasse - Salted Almond 63 % Dark Chocolate Bar. It costs 2,400 litres of water for a 100 gram bar of chocolate. Grey water 15% - freshwater required to absorb pollutants for instance in mining or industrial production. The rest of the water used in producing animals goes for drinking water, service water, and feed mixing water. It takes an astonishing 450 gallons (1700 liters) of water to make a typical 3.5-ounce (100-gram) chocolate bar. CO 2 emissions, water footprint, animal welfare and rainforest preservation. Let's take a look at the water footprint comparison: (Gallons required per 1lb of product) ~Beef = 1,799 ~Sheep = 731 ~Cheese = 600 ~Pork = 576 A "water footprint" is the amount of fresh water used to produce the goods and services we consume, including growing, harvesting, packaging, and shipping. The water footprint is a geographically explicit indicator, not only showing volumes of water use and pollution, but also the locations and timing of water use. Winner: Chocolate at 2,061 gal./lb., but this sadly still takes more water to produce than beef. What is your Water FootPrint? Chocolate is very popular in MEDCs and since it is mostly grown in LEDCs, the virtual water foot print is very large. Your Water Footprint reveals the true cost of our lifestyle. Water use is measured in water volume consumed and/or polluted per unit of time. As with other products of the land - from coffee to cotton shirts - it's the water needed for . 4. Chocolate is very popular in MEDCs and since it is mostly grown in LEDCs, the virtual water foot print is very large. the actual water consumption of a country, a company, a household or even an individual consumer.₁. Chocolate: The average 100-gram chocolate bar uses .