458SOCOM.ORG ENTOMOLOGIA A 360°

🍃 What Do Silkworms REALLY Eat? The Diet That Makes Their Silk So Magical!

You might think silkworms just nibble on anything, but their diet is super specific — and it’s the secret behind their magical silk! 🧙‍♂️✨ 🌿 Mulberry Leaves: The Silkworm’s Superfood Silkworms feed exclusively on mulberry leaves (genus Morus), which provide all the nutrients they need to grow fast and spin…


You might think silkworms just nibble on anything, but their diet is super specific — and it’s the secret behind their magical silk! 🧙‍♂️✨


🌿 Mulberry Leaves: The Silkworm’s Superfood

Silkworms feed exclusively on mulberry leaves (genus Morus), which provide all the nutrients they need to grow fast and spin strong silk.

  • Fresh, tender leaves are preferred
  • The leaves are high in proteins and sugars
  • The silkworms can eat up to 27,000 times their own weight during their larval stage! 😲

🍽️ Why Mulberry Leaves?

Mulberry leaves contain special compounds that:

  • Boost the silkworm’s silk gland development
  • Help produce high-quality fibroin protein, the main component of silk
  • Keep the larvae healthy and growing rapidly

🐛 What Happens If Silkworms Don’t Eat Mulberry?

If fed other plants, silkworms:

  • Grow slower
  • Produce weaker or no silk
  • May even die before spinning their cocoons

This exclusive diet is why silkworm farming relies heavily on mulberry plantations worldwide.


🌱 Mulberry Farming: The Backbone of Silk Production

Silk farmers grow mulberry trees on huge farms dedicated to feeding silkworms, making this tree an essential crop for the silk industry.


🍃 Final Thought: The Leaf Behind the Luxury

Next time you admire silk’s shine and softness,
remember it all starts with a tiny caterpillar eating a simple leaf—the mulberry.


🔜 Ready for the next article on how the silkworm reproduction cycle controls the silk industry? Just say “Go!”


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