Chia seed and its parts as meat alternative ingredients
What it found
Chia seeds and their fractions can help mimic the texture, juiciness and nutrition of meat in plant-based products.
The authors say chia has strong potential, but most evidence comes from lab tests and meat products, not meat alternatives.
What they found
Animal and lab studies
Whole chia flour in sausages
In frankfurter sausages, whole chia flour emulsion gels lowered saturated fat and raised omega 3 by 400%, without hurting sensory scores. In Bologna sausages, replacing 20% of pork fat cut total fat by 30% and raised omega 3.
Chia mucilage in meat
In emulsified meat, chia mucilage improved stability and reduced water loss. In low-fat Bologna sausages, 2% chia mucilage gel replaced 50% of phosphates.
Chia oil in burgers
Replacing pork fat with chia oil emulsions in burgers raised omega 3 levels. In one study, a 20% substitution tripled omega 3, and 100% substitution increased it seven-fold.
Chia protein and peptides
Chia protein concentrates and hydrolysates provide essential amino acids and may have antioxidant and other bioactive properties. Adding chia hydrolysate to bread improved volume, softness and antioxidant activity.
Other findings
Chia seed composition
Chia seeds contain up to 25% protein, about 28 to 33% oil, and around 35.5% dietary fiber. The oil is rich in omega 3 and omega 6 fatty acids.
Defatted chia flour
Defatted chia flour has about 47% more protein than whole chia flour and higher fiber. No studies have yet used it in meat alternatives.
What the authors conclude
- They say chia oil is a promising alternative for meat analogs to enhance tenderness, juiciness and texture.
- They conclude that chia seeds, flours and mucilage can boost protein content and technological properties in meat-like products.
- They advise using different chia fractions together as a biorefinery strategy to add value and support sustainability.
How it was done
Demand for plant-based meat alternatives is growing because of environmental, ethical and health concerns. The authors looked for plant ingredients that can provide the texture, nutrition and cooking qualities that meat alternatives still lack.
The authors reviewed published studies on chia seed and its fractions, including whole chia flour, defatted chia flour, chia mucilage, chia oil and protein-rich coproducts. They focused on how these ingredients perform in meat products and what that suggests for meat alternatives.
What it can’t tell you
- Most studies used meat products like sausages and burgers, not meat alternatives, so results may not directly apply.
- Some findings come from lab tests or small sensory panels, not long-term health outcomes in people.
- The review does not show whether eating chia-containing meat alternatives affects health over time.
Who paid
- Funding
- Funded by National Council for Scientific and Technological Development; Programa Iberoamericano de Ciencia y Tecnología para el Desarrollo; Coordenação de Aperfeicoamento de Pessoal de Nível Superior (from the PubMed record).
- Conflicts
- The authors declare no conflict of interest.
- Authors work at
- Federal University of Rio Grande, Brazil; Goiano Federal Institute, Brazil
The paper
- Title
- The Techno-Functionality of Chia Seed and Its Fractions as Ingredients for Meat Analogs
- Type
- ReviewThe authors read earlier studies and describe what they found. It isn’t a new study.
- Evidence
- Animals and lab studies
- Summarised from
- Full text
- Cite
- Senna C, Soares L, Egea MB, Fernandes SS (2024). The Techno-Functionality of Chia Seed and Its Fractions as Ingredients for Meat Analogs. Molecules (Basel, Switzerland). doi:10.3390/molecules29020440Free full textPubMed 38257357DOI
Summary written 26 Sep 2026. Check it against the paper before it changes what you eat. How we summarise papers · Report an error