Moolec Science Achieves Bovine Protein Breakthrough

Molecular farming startup expresses bovine myoglobin in pea seeds

Apr. 7, 2026 at 1:42pm

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A highly textured, abstract painting in earthy green and brown tones, featuring sweeping geometric shapes, concentric circles, and precise botanical spirals, conceptually representing the complex molecular processes involved in Moolec Science's breakthrough in expressing bovine myoglobin protein within pea seed cells.Moolec Science's innovative molecular farming techniques enable the production of animal-derived proteins using sustainable plant-based systems.Warwick Today

Moolec Science, a molecular farming company, has announced a major breakthrough in its efforts to produce bovine proteins using plant-based systems. The company has successfully expressed bovine myoglobin, a key protein found in beef, within pea seeds, opening up new possibilities for plant-based meat alternatives.

Why it matters

This achievement represents a significant step forward in the field of molecular farming, which aims to leverage plants as bioreactors to produce valuable proteins and compounds. If Moolec can scale this technology, it could lead to more sustainable and cost-effective sources of animal-derived proteins for use in food and other applications.

The details

Moolec's researchers were able to express the bovine myoglobin protein within the cells of pea seeds, a process known as molecular farming. Myoglobin is an essential protein found in beef that contributes to its flavor and texture. By producing this protein in plants, Moolec hopes to create new opportunities for plant-based meat alternatives that more closely mimic the properties of traditional animal-based products.

  • Moolec Science announced the breakthrough on April 7, 2026.

The players

Moolec Science Limited

A molecular farming company that is working to produce animal-derived proteins using plant-based systems.

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What they’re saying

“This breakthrough represents a major milestone in our efforts to create more sustainable and accessible sources of animal proteins. By expressing bovine myoglobin in pea seeds, we've opened up new possibilities for plant-based meat alternatives that can better replicate the taste and texture of traditional beef.”

— Dr. Guillermo Borda, CEO, Moolec Science

What’s next

Moolec Science plans to continue optimizing its molecular farming techniques and exploring ways to scale up production of the bovine myoglobin protein in pea seeds. The company aims to incorporate this ingredient into its own plant-based meat products and work with partners to integrate it into a wider range of alternative protein offerings.

The takeaway

Moolec Science's breakthrough in expressing a key bovine protein in pea seeds represents a significant advancement in the field of molecular farming. If the company can successfully scale this technology, it could lead to more realistic and affordable plant-based meat alternatives that better replicate the sensory properties of traditional animal-based products.