CRUELTY-FREE FOIE GRAS: PLANT-BASED ANALOGUE TECHNOLOGY WITH HIGH BIOLOGICAL VALUE

Authors

DOI:

https://doi.org/10.15421/jchemtech.v34i1.343113

Keywords:

health-promoting products; functional foods; imitation foie gras; plant-based; technology.

Abstract

Objective. The aim of the study was to develop a scientifically substantiated technology for producing plant-based imitation foie gras with enhanced biological value and improved sensory properties. Methods. The authors analyzed the chemical composition of raw materials and the finished product, optimized the formulation of the plant-based foie gras analogue, determined physicochemical parameters, calculated the amino acid score, the essential amino acid index, and the energy value of the product. Organoleptic, physicochemical, and biochemical research methods were used to assess product quality. Results. The researchers developed formulations of imitation foie gras based on sprouted legumes (lentils and chickpeas), champignon mushrooms, nuts, vegetable oils, and spices. It was established that sprouting legumes increased the protein content from 24 to 26 %, raised the essential amino acid index from 1.66 to 1.80, and improved the amino acid profile by 12 % compared to unsprouted raw materials. The developed product demonstrated the following physicochemical characteristics: protein content – 6.11 %, fat – 22.20 %, carbohydrates – 13.23 %, fiber – 4.41 %, ash – 1.56 %, moisture content – 51.76 %, and energy value – 277.16 kcal/100 g. Sensory evaluation showed that the sample with the addition of champignon mushrooms had the closest taste, aroma, and creamy texture to traditional foie gras. The product contained no cholesterol, and its lipid fraction was predominantly represented by unsaturated fatty acids. Conclusions. The authors created a technology for producing a plant-based analogue of foie gras that is close to the traditional product in sensory characteristics and meets the requirements for functional foods in terms of nutritional value. The nutritional adequacy of the developed product is confirmed by a balanced amino acid composition of proteins, the absence of cholesterol, and a high content of unsaturated fatty acids and dietary fiber. The proposed formulation can be used in the production of health-oriented and vegan food products.

References

Peshuk, L. V. (2020). [Fundamentals of animal husbandry and veterinary-sanitary examination of meat and meat products]. TsUL.

[Global foie gras substitutes market reaches $282 million in 2024]. (2024, May 15). IAS "Ahrarii razom". https://agrarii-razom.com.ua/news-agro/obsyag-svitovogo-rinku-zaminnikiv-fua-gra-u-2024-roci-syagnuv-282-mln

Kalyan, K., Gurjar, D., Kumar, B., & Kumar, T. V. (2024). The role of grain legumes in enhancing soil health and promoting sustainable agricultural practices: A review. Journal of Experimental Agriculture International, 46(8), 344–354. https://doi.org/10.9734/jeai/2024/v46i82712

Foyer, C. H., Lam, H.-M., Nguyen, H. T., Siddique, K. H. M., Varshney, R. K., Colmer, T. D., Considine, M. J. (2016). Neglecting legumes has compromised human health and sustainable food production. Nature Plants, 2(8), 16112. https://doi.org/10.1038/nplants.2016.112

Messina, M., Duncan, A. M., Glenn, A. J., & Mariotti, F. (2023). Perspective: Plant-based meat alternatives can help facilitate and maintain a lower animal to plant protein intake ratio. Advances in Nutrition, 14(3), 392–405. https://doi.org/10.1016/j.advnut.2023.03.003

Poteraş, C. B., Culeţu, A., & Manolache, F.-A. (2024). Nutritional importance of lentil, lupin, chickpea and soy legumes: A review. Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Food Science and Technology, 81(2). https://doi.org/10.15835/buasvmcn-fst:2024.0007

Zhang, X., Zhang, Z., Shen, A., Zhang, T., Jiang, L., El-Seedi, H., Sui, X. (2024). Legumes as an alternative protein source in plant-based foods: Applications, challenges, and strategies. Current Research in Food Science, 9, 100876. https://doi.org/10.1016/j.crfs.2024.100876

Riaz, F., Hameed, A., & Asghar, M. J. (2024). Grain nutritional and antioxidant profiling of diverse lentil (Lens culinaris Medikus) genetic resources revealed genotypes with high nutritional value. Frontiers in Nutrition, 11, 1344986. https://doi.org/10.3389/fnut.2024.1344986

Hajas, L., Sipos, L., Csobod, É. C., Bálint, M. V., Juhász, R., & Benedek, C. (2022). Lentil (Lens culinaris Medik.) flour varieties as promising new ingredients for gluten-free cookies. Foods, 11(14), 2028. https://doi.org/10.3390/foods11142028

Multescu, M., Culetu, A., & Susman, I. E. (2024). Screening of the nutritional properties, bioactive components, and antioxidant properties in legumes. Foods, 13(22), 3528. https://doi.org/10.3390/foods13223528

Nonogaki, H., Bassel, G., & Bewley, J. D. (2010). Germination-Still a mystery. Plant Science, 179(6), 574–581. https://doi.org/10.1016/j.plantsci.2010.02.010

Gan, R.-Y., Chan, C. L., Yang, Q.-Q., Li, H.-B., Zhang, D., Ge, Y.-Y., ... Corke, H. (2019). Bioactive compounds and beneficial functions of sprouted grains. In Sprouted Grains: Nutritional Value, Production and Applications. Elsevier Inc. https://doi.org/10.1016/B978-0-12-811525-1.00009-9

Świeca, M. (2015). Production of ready-to-eat lentil sprouts with improved antioxidant capacity: Optimization of elicitation conditions with hydrogen peroxide. Food Chemistry, 180, 219–226. https://doi.org/10.1016/j.foodchem.2015.02.031

Greiner, R., & Konietzny, U. (2005). Phytase for food application. Food Technology and Biotechnology, 44(2), 125–140.

Sulieman, M. A., Eltayeb, M. M., Babiker, E. E., Mustafa, A. I., & El Tinay, A. H. (2008). Effect of sprouting on chemical composition and amino acid content of Sudanese lentil cultivars. Journal of Applied Sciences, 8(12), 2337–2340. https://doi.org/10.3923/jas.2008.2337.2340

Fouad, A. A., & Rehab, F. M. A. (2015). Effect of germination time on proximate analysis, bioactive compounds and antioxidant activity of lentil (Lens culinaris Medik.) sprouts. Acta Scientiarum Polonorum Technologia Alimentaria, 14(3), 233–246. https://doi.org/10.17306/J.AFS.2015.3.25

Garbuz, V. H., Ahunova, L. V., & Shlapak, H. V. (2010). [Laboratory practice on meat technology]. Astroprint.

Huma, N., Anjum, F. M., Sehar, S., Khan, M. I., Hussain, S. (2008). Effect of soaking and cooking on nutritional quality and safety of legumes. Nutrition & Food Science, 38(6), 570–577. https://doi.org/10.1108/00346650810920187

Xu, B., & Chang, S. K. C. (2008). Effect of soaking, boiling, and steaming on total phenolic content and antioxidant activities of cool season food legumes. Food Chemistry, 110(1), 1–13. https://doi.org/10.1016/j.foodchem.2008.01.045

Majzoobi, M., Wang, Z., Teimouri, S., Pematilleke, N., Brennan, C. S., & Farahnaky, A. (2023). Unlocking the potential of sprouted cereals, pseudocereals, and pulses in combating malnutrition. Foods, 12(21), 3901. https://doi.org/10.3390/foods12213901

• Peñas, E., & Martínez-Villaluenga, C. (2020). Advances in production, properties and applications of sprouted seeds. Foods, 9(6), Article 790. https://doi.org/10.3390/foods9060790

Parentani, E. (n.d.). La recette de faux gras végétalien du chef étoilé Alexis Gauthier. Femmes d'Aujourd'hui Délices. https://www.femmesdaujourdhui.be/cuisine/article/233802/la-recette-de-faux-gras-vegetalien-du-chef-etoile-alexis-gauthier

Covas, M. I. (2007). Olive oil and the cardiovascular system. Pharmacological Research, 55(3), 175–186. https://doi.org/10.1016/j.phrs.2007.01.010

Moldovan, C., Frumuzachi, O., Babotă, M., Barros, L., Mocan, A., Carradori, S., & Crișan, G. (2022). Therapeutic uses and pharmacological properties of shallot (Allium ascalonicum): A systematic review. Frontiers in Nutrition, 9, 903686. https://doi.org/10.3389/fnut.2022.903686

Skoczylas, J., Jędrszczyk, E., Dziadek, K., Dacewicz, E., & Kopeć, A. (2023). Basic chemical composition, antioxidant activity and selected polyphenolic compounds profile in garlic leaves and bulbs collected at various stages of development. Molecules, 28(18), 6653. https://doi.org/10.3390/molecules28186653

Venkatachalam, M., & Sathe, S. K. (2006). Chemical composition of selected edible nut seeds. Journal of Agricultural and Food Chemistry, 54(13), 4705–4714. https://doi.org/10.1021/jf0606959

Blomhoff, R., Carlsen, M. H., Andersen, L. F., Jacobs, D. R., Jr. (2006). Health benefits of nuts: Potential role of antioxidants. British Journal of Nutrition, 96(S2), S52–S60. https://doi.org/10.1017/BJN20061864

Mudgal, D., Puja, Singh, S., Singh, B. R., & Samsher. (2022). Nutritional composition and value added products of beetroot: A review. Journal of Current Research in Food Science, 3(1), 1–9.

Stoica, F., Râpeanu, G., Rațu, R. N., Stănciuc, N., Croitoru, C., Țopa, D., & Jităreanu, G. (2025). Red beetroot and its by-products: A comprehensive review of phytochemicals, extraction methods, health benefits, and applications. Agriculture, 15(3), 270. https://doi.org/10.3390/agriculture15030270

Wang, M., & Zhao, R. (2023). A review on nutritional advantages of edible mushrooms and its industrialization development situation in protein meat analogues. Journal of Future Foods, 3(1), 1–7. https://doi.org/10.1016/j.jfutfo.2022.09.001

Nieto, G. (2020). A review on applications and uses of Thymus in the food industry. Plants, 9(8), 961. https://doi.org/10.3390/plants9080961

Nieto, G., Ros, G., & Castillo, J. (2018). Antioxidant and antimicrobial properties of rosemary (Rosmarinus officinalis L.): A review. Medicines, 5(3), 98. https://doi.org/10.3390/medicines5030098

Foie Gras Bruck. (n.d.). Official online shop. https://shop.bruck-foiegras.com/

Édouard Artzner. (n.d.). Official website. https://www.edouard-artzner.com/

Bar Bisou. (n.d.). Official website – Paris cocktail bar. https://www.bar-bisou.com/en

Published

2026-03-22