Science Friday

A Horn Of Potato Plenty | Adding Marbling To Fake Meat For An Extra-Realistic Bite

Nov 28, 2024
Dr. Rhett Spear, an assistant professor in plant sciences at the University of Idaho and potato expert, delves into the fascinating world of potatoes. He shares nutritional insights, debunking myths and highlighting the benefits of colorful varieties. The conversation shifts to the challenges of reproducing the textural marbling found in real meat for plant-based alternatives. Dr. Spear discusses innovative techniques like 3D printing that could enhance the sensory appeal of plant-based meats, aiming for a sustainable and delicious future.
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INSIGHT

Potato Growth

  • Potatoes grow from cut pieces, not seeds, unlike many other plants.
  • These pieces must have an "eye" to sprout a new, genetically identical plant.
INSIGHT

Potato Families

  • White potatoes and sweet potatoes are only distantly related.
  • Sweet potatoes belong to the morning glory family, while white potatoes are in the nightshade family.
INSIGHT

Weather's Impact on Potatoes

  • Weather significantly impacts potato growth, affecting their size and shape.
  • Cold temperatures slow growth, while inconsistent conditions can lead to unevenly sized potatoes.
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