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The lemon, like many other cultivated Citrus species, is a hybrid, in its case of the citron and the bitter orange. [5] [6] The lemon is a hybrid of the citron and the bitter orange. [6] Taxonomic illustration by Franz Eugen Köhler, 1897 . Lemons were most likely first grown in northeast India. [7] The origin of the word lemon may be Middle ...
Adding in the sugar, acid and remaining bits of lemon, he offered the resulting mixture as "strawberry lemonade" and saw his sales double. [12] [15] Real lemons were too expensive for the circus, so artificial substitutes were widely used. [13] In the past, tartaric acid was commonly used to produce the typical tart flavor. [13]
Lemons, pomelos, and sour oranges were introduced to the Mediterranean by Arab traders around the 10th century CE. Sweet oranges were brought to Europe by the Genoese and Portuguese from Asia during the 15th to 16th century. Mandarins were not introduced until the 19th century. [18] [19] [20] Oranges were introduced to Florida by Spanish colonists.
Major hint alert: M&Ms creator Forrest Mars, Sr. created the candy just before the start of World War II and, after the war started, the candies were made exclusively for soldiers' rations for a time.
They were spread throughout the world via migration and trade. The makrut lime , in particular, was one of the earliest citrus fruits introduced to other parts of the world by humans. They were spread into Micronesia and Polynesia via the Austronesian expansion (c. 3000–1500 BCE). [ 10 ]
~6000 BCE: Grapes were first grown for wine in the Southern Caucasus. [27] ~5500 BCE: Earliest secure evidence of cheesemaking in Kujawy, Poland. [28] [29] ~5000 BCE: Cattle were domesticated in Mesopotamia after settled agriculture was established [23]: 5 ~5000 BCE: Modern-like maize varieties appear. [17]
1974: The lithium-ion battery is invented by M. Stanley Whittingham, and further developed in the 1980s and 1990s by John B. Goodenough, Rachid Yazami and Akira Yoshino. It has impacted modern consumer electronics and electric vehicles. [509] 1974: The Rubik's cube is invented by Ernő Rubik which went on to be the best selling puzzle ever. [510]
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