Dandelion coffee In 1919, dandelion root was noted as a source of cheap 'coffee'. It has also been part of edible plant classes dating back at least to the 1970s. Harvesting dandelion roots requires differentiating 'true' dandelions ("Taraxacum" spp.) from other yellow daisy-like flowers such as catsear and hawksbeard. True dandelions have a ground-level rosette of deep-toothed leaves and hollow straw-like stems. Large plants that are 3–4 years old, with taproots approximately 0.5 inch (13 mm) in diameter, are harvested for dandelion coffee. These taproots are similar in appearance to pale carrots. After harvesting, the dandelion roots are dried, chopped, and roasted.
Drink can in diameter at the lid, and 2.60 inches in diameter at the widest point of the body. Also available are 16oz cans known as pounders, and 24oz cans or larger are referred to as tall boys. In Canada, the standard size was previously 10 Imperial fluid ounces (284 ml), later redefined and labeled as 280 ml in around 1980. This size was commonly used with steel drink cans in the 1970s and early 1980s. However, the US standard 355 ml can size was standardized in the 1980s and 1990s, upon the conversion from steel to aluminium. Some drinks such as