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How Flavor Has Guided Human History & The Threat of Pseudoscience - SYSK Choice
Feb 15, 2025
Rob Dunn, an evolutionary biologist and author of 'Delicious,' explores how flavor has shaped human evolution and culture. He dives into why humans crave flavorful foods and the biological factors influencing our tastes. Meanwhile, Joe Schwarcz, director of McGill's Office for Science and Society, tackles the dangers of pseudoscience in health claims, debunking myths surrounding homeopathy and herbal remedies. Their engaging discussion highlights the intersection of culinary history and critical thinking about misleading health practices.
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Quick takeaways
- Human taste preferences are influenced by evolution, driving us to seek flavorful experiences, unlike other animals focused solely on nourishment.
- Pseudoscience thrives due to difficulties in distinguishing valid scientific claims, emphasizing the need for credible evidence to ensure public health.
Deep dives
The Impact of Freezer Cycles on Ice Cream Quality
Freezers undergoing frost-free cycles can harm the quality of ice cream and other frozen foods. This occurs when the temperature inside the freezer can temporarily rise to 45 degrees Fahrenheit, causing the food to melt slightly before refreezing. During this cycle, water from the food evaporates and then re-freezes as ice crystals when temperatures drop, leading to freezer burn. To mitigate this issue, it is recommended to minimize the air space in packaging, helping to keep moisture within the food.
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