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<div id='article-page'><div id='article-content' data-media-url='//news-app-staging.s3.amazonaws.com' data-base-url='//news-app-staging.herokuapp.com' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/25cd3739-d42a-4101-b5c1-a1ef7a0c5435_hq.wav' data-capture-url='//staging.analytics.lingraphica.com/events/capture_news' data-article-title='Chocolate's Story Older Than Once Thought' data-article-id='3490'><script src='//news-app-staging.herokuapp.com/javascripts/getscripts.js'></script><link rel='stylesheet' href='//news-app-staging.herokuapp.com/stylesheets/article.css' type='text/css' /><div class='article'><p><span data-start-time='0' data-end-time='11208'>Humans may have been enjoying cacao, the substance used to make chocolate, for much longer than experts had thought.</span> <span data-start-time='11208' data-end-time='26917'>Researchers at the University of British Columbia in Canada have found that humans grew cacao trees and consumed cacao starting around 5,300 years ago.</span> <span data-start-time='26917' data-end-time='35354'>They published their findings in the journal Nature Ecology & Evolution in late October.</span> <span data-start-time='35354' data-end-time='45542'>The researchers found evidence of cacao&rsquo;s use at an ancient village in the highlands of southeastern Ecuador.</span> <span data-start-time='45542' data-end-time='54604'>They examined the remains of very old objects at the Santa Ana-La Florida archeological site.</span> <span data-start-time='54604' data-end-time='60542'>The village was part of the Mayo-Chinchipe culture of the Andes.</span> <span data-start-time='60542' data-end-time='66625'>Time has had little effect on the village and ceremonial center.</span> <span data-start-time='66625' data-end-time='73500'>The researchers were able to find a lot of evidence of the use of cacao.</span> <span data-start-time='73500' data-end-time='85667'>Scientists had already mostly agreed that cacao was first domesticated in South America instead of Central America, as they once believed.</span> <span data-start-time='85667' data-end-time='95604'>But the new discovery shows cacao was domesticated about 1,500 years earlier than was known before.</span> </p></div><div class='control-buttons-sticky' style='display:none;'><div class='control-buttons'><button title='Back' class='back' disabled='disabled'></button><button title='Play' class='play' disabled='disabled'></button><button title='Pause' class='pause' style='display:none;'></button><button title='Forward' class='forward' disabled='disabled'></button><button class='finished-reading' style='display:none;'>Done</button></div></div></div><div id='article-media'><div id='media-image'><img src='https://news-app-production.s3.amazonaws.com/articles/2947/A1CC52B0-1F36-42A2-90EA-197CB2854163_cx0_cy5_cw0_w1023_r1_s.jpg'/></div></div><div id='question-content' style='display:none;'><div class='vocabulary_question question-container' data-question-id=11881 data-hint-location='11208' style='display:none;'><div class='question' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/what_does_consume_mean.wav'>What does consume mean?</div><div class='choices' data-correct-choice='to eat or drink something'><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/to_relocate.wav'><span>to relocate</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/to_barter_or_trade.wav'><span>to barter or trade</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/to_eat_or_drink_something.wav'><span>to eat or drink something</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/to_be_energetic.wav'><span>to be energetic</span></div></div></div><div class='multiple_choice_question question-container' data-question-id=11882 data-hint-location='60542' style='display:none;'><div class='question' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/what_has_had_little_effect_on_the_village_and_ceremonial_center.wav'>What has had little effect on the village and ceremonial center?</div><div class='choices' data-correct-choice='time'><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/illness.wav'><span>illness</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/money.wav'><span>money</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/weather.wav'><span>weather</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/time.wav'><span>time</span></div></div></div><div class='sentence_completion_question question-container' data-question-id=11883 data-hint-location='66625' style='display:none;'><div class='question' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/the_researchers_were_able_to_find_a_lot_of_evidence_of_the_use_of__blank_.wav'>The researchers were able to find a lot of evidence of the use of <span class='blank'>cacao</span>.</div><div class='choices' data-correct-choice='cacao'><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/cacao.wav'><span>cacao</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/fur.wav'><span>fur</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/wine.wav'><span>wine</span></div><div class='choice' data-sound-name='https://news-app-production.s3.amazonaws.com/articles/2947/spices.wav'><span>spices</span></div></div></div><div class='question-buttons'><button class='skip-button'></button><button class='hint-button'></button><button class='speak-button'></button></div></div></div>

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