Enroll Course: https://www.coursera.org/learn/shipin-anquan
In today’s world, where food processing and diverse culinary practices are rampant, understanding what we consume has become paramount. The ancient Chinese proverb, “民以食為天” (Food is heaven for the people), highlights the fundamental importance of sustenance. While our ancestors focused on mere survival, modern society has shifted its focus to “eating well” rather than just “eating enough.” This pursuit has led to an increased reliance on processed foods, vibrant colors, and enhanced flavors, often leaving us questioning the ingredients and safety of what we eat. The media’s portrayal of food safety issues further fuels this anxiety, making us wonder about food additives, testing standards, and the potential health hazards of exceeding these limits.
Fortunately, scientists have developed rigorous toxicological mechanisms to assess food safety. Coursera’s course, “食品安全與毒理 (Food Safety & Toxicology),” offers a deep dive into these scientific principles, making complex concepts accessible. This course breaks down the intricate world of food safety, explaining how toxicological mechanisms are applied to evaluate the safety of our food.
The syllabus covers a comprehensive range of topics, starting with the fundamental principles of toxicology and their application in setting food inspection standards. You’ll learn about ADME (Absorption, Distribution, Metabolism, and Excretion) and ADI (Acceptable Daily Intake), gaining the ability to critically analyze news reports on exceeding residue limits. Subsequent modules delve into environmental contaminants like pesticides, heavy metals, dioxins, and PCBs, as well as naturally occurring toxins found in plants and fungi, and even food allergies. The course also tackles the toxic substances generated during cooking processes, such as polycyclic aromatic hydrocarbons from grilling and acrylamide from frying, and discusses the implications of nitrites in processed meats and toxins leaching from tableware. A significant portion is dedicated to food additives, demystifying common ingredients like preservatives and colorants, and addressing public concerns about their safety. Finally, the course explores the toxicological effects of calories, linking macronutrient metabolism, obesity, and disease, providing a holistic understanding of food and health.
This course is highly recommended for anyone interested in understanding the science behind food safety. It equips learners with the knowledge to critically evaluate food products and make informed decisions about their diet. Whether you’re a student, a food industry professional, or simply a concerned consumer, “Food Safety & Toxicology” provides invaluable insights into the stories behind the food on our plates and empowers you to navigate the complexities of food safety issues with confidence.
Enroll Course: https://www.coursera.org/learn/shipin-anquan