It is easy to lose sight of portion size and unwittingly consume excessive food and calories  even if the fat content is low or even zero! This guide contains a growing series of popular foods showing portion sizes with their calorie, fat and carbohydrate content. Cheese, Cheddar, Sliced.
1 It takes more than 10 gallons of water to produce one slice of wheat bread. 2  If you eat the bread with a slice of cheese then you add another 13 gallons. 3  Using a low-flow faucet can save you 3.5 gallons per minute. If you eat the bread with a slice of cheese then you add another 13 gallons. 2  Using a low-flow faucet can save you 3.5 gallons per minute. 3  Using a low-flow toilet can save nearly 5 gallons per flush.
Producing wheat costs 1300 litres of water per kg (global average). One slice of bread has a weight of about 30 gram, which implies a water footprint of 40 litres. If the bread is consumed together with 1 slice of cheese (10g), then it all together costs 90 litres of water.http://www.waterfootprint.org/?page=files/productgallery&product=cheese Cheese. Water footprint: 5000 litres of water for 1 kg of cheese. To produce 1 kilogram of cheese we need 10 litres of milk.The volume of water required to produce this milk is 10000 litres. Processing 10 litres of milk also produces 7.3 litres of whey, which generates more or less the same market value as the cheese.roducing the volume of feed requires about 15300 litres of water in average. http://www.waterfootprint.org/?page=files/productgallery&product=bread Bread Water footprint: 40 litres of water for one slice of wheat bread.