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Study Shows Cats and Dogs Prefer Microbial Protein Kibble

Sep 23, 2026 September 23, 2026 1 min read 📰 Phys.org
📋 Key Takeaway

A study found that cats and dogs preferred kibble with microbial proteins over traditional animal-derived proteins. The research was conducted by Ally Motta de Matos and A.L.B. Cruz from MicroHarvest, a European company. This could have implications for the pet food industry in Iran, particularly in terms of alternative protein sources.

🔍 Quick Context Guide
💡 Bottom Line: The preference for microbial protein in pets could revolutionize the pet food industry, offering sustainable options for Iran and beyond.

👥 Key Players

Ally Motta de Matos MENTIONED
Researcher at MicroHarvest
"Their research could influence pet food formulations in Iran, a country with a growing pet ownership trend."
A.L.B. Cruz MENTIONED
Researcher at MicroHarvest
"Their work contributes to the development of alternative protein sources, which could be significant for food security in Iran."
MicroHarvest MENTIONED
European company producing microbial protein
"As a pioneer in microbial protein, their innovations could reshape the pet food industry in Iran and beyond."

📰 What Happened

A study revealed that cats and dogs prefer kibble made with microbial proteins over traditional animal proteins. This research was conducted by scientists from MicroHarvest and published in the journal PLOS One.

  • The study indicates a shift in pet food preferences towards alternative protein sources.
  • Microbial protein production could be a sustainable solution for pet food.

💡 Why It Matters

🇮🇷 For Iran: This research could lead to more sustainable pet food options in Iran, addressing both environmental concerns and food security.
🌍 Regional: The shift towards microbial proteins may inspire similar innovations in neighboring countries facing food supply challenges.
🌐 International: This study highlights a growing trend in alternative proteins, which could impact global food markets and sustainability efforts.

📚 Background

Microbial proteins are derived from fermentation processes and are seen as a sustainable alternative to traditional animal proteins. This aligns with global efforts to reduce the environmental impact of food production.

Sustainable food production Pet ownership trends in Iran
📡 Source: NEUTRAL
📊 Confidence: 70%
The study is published in a peer-reviewed journal, suggesting a level of credibility and scientific rigor.

In a new study, cats and dogs showed a short-term preference for kibble containing some protein derived from microorganisms over kibble containing only standard animal-derived protein. Ally Motta de Matos and A.L.B. Cruz of MicroHarvest—an European company that produces protein ingredients through fermentation, with pet food as its first market—present these findings in the open-access journal PLOS One.

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Translated from the original and edited for English readers. View original source →

Translation confidence: 100%

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