Sustainable Meat Alternatives: Incorporation of Tenebrio molitor and Alphitobius diaperinus Powders into Pork-Based Hybrid Hams
The increasing demand for sustainable meat alternatives has driven research into edible insects as a protein source. This study developed and characterized hybrid hams using pork meat with 10% of <i>Tenebrio molitor</i>, 10% of <i>Alphitobius diaperinus,</i> or 5% of <i>A. diaperinus</i> plus 5% of <i>T. molitor</i> powders. The hybrid hams were analyzed for color, texture, nutritional composition, amino acid profile, antioxidant activity, and consumer acceptance. Results indicated that adding insect powder led to a darker color in hybrid hams. The protein content increased, reaching 49% in the 10% <i>T. molitor</i> and 46% in the 10% <i>A. diaperinus</i> formulations, compared to 35% in the control (without insect powder). Amino acid analysis of the 10% <i>A. diaperinus</i> formulation revealed higher concentrations of essential amino acids compared to the control, with threonine increasing by 185%, valine by 24% and histidine by 27%. Also, the inclusion of insect powders enhanced the mineral profile, mainly sodium, potassium, phosphorus, and sulfur. The total polyphenol content nearly doubled in the 10% <i>A. diaperinus</i> and mixed formulations. Additionally, sensory evaluation revealed that these formulations were well-accepted. These findings support the potential of edible insects as a sustainable and nutritious protein source for innovative food products.
Authors
- Ana Barros (ORCID: https://orcid.org/0000-0001-5834-6141)
- Isabel Maria Nunes de Sousa (ORCID: https://orcid.org/0000-0001-9384-7646)
- Maria Otília Carvalho (ORCID: https://orcid.org/0000-0001-9501-674X)
- Anabela Raymundo (ORCID: https://orcid.org/0000-0001-5266-1685)
- Adriana Ferreira
- T. J. S. Matos (ORCID: https://orcid.org/0000-0001-6775-7970)
- Lisiane Fernandes de Carvalho (ORCID: https://orcid.org/0000-0002-0816-5200)
Institutions
- University of Lisbon (PT)
- University of Trás-os-Montes and Alto Douro (PT)
- Centro Tecnológico das Indústrias Têxtil e do Vestuário de Portugal (PT)
Publication Details
- Journal
- Foods
- Published
- 2025-03-28
- DOI
- https://doi.org/10.3390/foods14071192
- Citations
- 5
- Primary Topic
- Insect Utilization and Effects
- Type
- article
- Field-Weighted Citation Impact
- 8.36