CANADA – Researchers in Canada are developing a plant-based cheese alternative with the creamy and stretchy qualities of dairy cheese by exploring how plant-based proteins interact with fat matrices to enhance texture and nutrition.
A report by the University of Guelph in Ontario details the innovation, which involves blending pea protein with coconut and sunflower oils to achieve the desired cheese-like consistency.
According to the study, the vegan cheese substitute matched or even outperformed cheese analogs made entirely with coconut oil in terms of melt, oil loss, and stretch.
Dr. Alejandro G. Marangoni, the study’s author, noted that creating cheese and milk from peas represents a significant breakthrough that few anticipated a decade ago.
He stated that the team had succeeded in replicating key characteristics such as stretch, melt, oil release, and recovery after melting, preventing the product from remaining in a semi-liquid state.
The findings, published in Physics of Fluids, indicate that adjusting protein-fat interactions allows for achieving the right texture while maintaining essential functional properties.
The team experimented with proteins from lentils, faba beans, and a specific type of pea, analyzing how these isolates interacted with oil and the starch matrix in the cheese alternative.
The results showed that increasing coconut oil led to a firmer texture, with pea protein combined with 25% coconut oil producing the firmest structure due to unique protein-fat interactions.
Reported by Innova Market Insights, non-dairy cheese accounted for 7% of alternative meat and dairy product launches between July 2023 and June 2024, with pea protein being the most frequently used at 38%.
Consumer acceptance of plant-based cheese continues to grow, driving new product development and improvements in taste and texture.
Marangoni explained that one of the major formulation challenges in developing vegan cheese is replicating the functional properties of dairy products, as plant proteins differ significantly from animal proteins in texture, breakdown, and flavor.
The research also highlights the potential health benefits of this cheese alternative, with a lower saturated fat content achieved by blending sunflower and coconut oils.
Marangoni emphasized that enhancing nutrition while maintaining essential properties like melt and stretch is a complex process.
The team is now working to improve flavor and ensure the protein is complete from a nutritional standpoint, addressing factors such as digestibility and the presence of anti-nutritional compounds like phytic acid.
Environmental concerns also play a role in the shift toward plant-based cheeses.
Reported by the Food and Agriculture Organization (FAO), emissions from the livestock industry are projected to reach 9.1 gigatons of CO₂ equivalents by 2050 without intervention.
Marangoni stressed that transitioning to plant-based foods can contribute to reducing greenhouse gas emissions and mitigating climate change impacts.
The team aims to continue refining plant-based cheese formulations, with a focus on incorporating hemp protein due to its versatile applications.
Marangoni believes that achieving a high-protein, high-quality vegan cheese comparable to dairy cheese is possible, though cost remains a limiting factor.
He expressed optimism that increased consumer demand for superior plant-based products could drive further innovation and accessibility in the market.
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