Towards a Circular Bioeconomy in Cacao Bean Shells: Recent Valorization Pathways and Potential Applications in Food Powder Formulations–A Review

Philip Donald C Sanchez, Norhashila Hashim, Mohd Salahuddin Mohd Basri, Nazamid Bin Saari, Dimas Rahadian Aji Muhammad

Abstract

Cacao bean shells (CBS), a by-product of chocolate production known for their rich content of bioactive, nutritional, and functional compounds, have gained increasing attention in recent years as part of circular bioeconomy strategies. In the framework of valorization, CBS has been widely explored for diverse applications, including as a fuel, feed, fiber, and nutraceuticals. However, despite its industrial potential, no comprehensive review has yet addressed its valorization pathways, particularly its viability as an ingredient in food powder formulations. Therefore, this review examines the potential of CBS as a food powder resource and evaluates its feasibility as functional ingredient in food systems, focusing on formulation techniques, processing technologies, and the assessment of techno-functional properties. This comprehensive review further examines the potential utilization of CBS powder in food formulations and its corresponding feasibility as an admixture for premix powder formulations. The findings indicate that the valorization of CBS powder in food formulations remains largely unexplored, with only a limited number of studies investigating its application in baked systems. Overall, this review highlights significant opportunities for further exploration of CBS valorization, particularly its potential as an admixture in instant premix powder formulations, as current applications primarily rely on direct incorporation. This review serves as foundational knowledge for food processors and researchers committed to circular economy principles, with a strong interest in the development of innovative food products derived from CBS powder.

Keywords

baked systems; bioactive compounds; cacao byproduct; functional ingredient; premix formulation

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References

Afedzi, A. E. K., Obeng-Boateng, F., Aduama-Larbi, M. S., Zhou, X., & Xu, Y. (2023). Valorization of Ghanaian cocoa processing residues as extractives for value-added functional food and animal feed additives–A review. Biocatalysis and Agricultural Biotechnology, 52, 102835. https://doi.org/10.1016/j.bcab.2023.102835

Agus, B. A. P., Mohamad, N. N., & Hussain, N. (2018). Composition of unfermented, unroasted, roasted cocoa beans and cocoa shells from Peninsular Malaysia. Journal of Food Measurement and Characterization, 12(4), 2581–2589. https://doi.org/10.1007/s11694-018-9875-4

Alvarado, M. C., Sanchez, P. D. C., & Polongasa, S. G. N. (2023). Emerging rapid and non-destructive techniques for quality and safety evaluation of cacao: Recent advances, challenges, and future trends. Food Production, Processing and Nutrition, 5(1), 40. https://doi.org/10.1186/s43014-023-00157-w

Andrade, I. V. O., Pires, A. J. V., Carvalho, G. G. P., Veloso, C. M., & Bonomo, P. (2010). Losses, fermentation characteristics and nutritional value of elephant grass silage containing agricultural by-products. Revista Brasileira de Zootecnia, 39(12), 2578–2588. https://doi.org/10.1590/S1516-35982010001200004

Apatan, A. M. A., Pabatang, D. D., Sanchez, P. D. C., & Cutamora, G. J. A. (2024). Valorization and characterization of spray-dried unsalable ripe papaya (Carica papaya L.) puree as potential food flavoring powder. International Exchange and Innovation Conference on Engineering & Sciences, 10(1), 135–141. https://doi.org/10.5109/7323254

Arlorio, M., Coisson, J. D., Restani, P., & Martelli, A. (2001). Characterization of pectins and some secondary compounds from Theobroma cacao hulls. Journal Food Science, 66(5), 653–656. https://doi.org/10.1111/j.1365-2621.2001.tb04616.x

Awolu, O., & Oyeyemi, S. O. (2015). Optimization of bioethanol production from cocoa (Theobroma cacao) bean shell. International Journal of Current Microbiology and Applied Sciences, 4(4), 506–514. https://doi.org/10.15294/jbat.v12i2.44363

Ayinde, O. E., Ojo, V., Adeyina, A. A., & Adesoye, O. (2010). Economics of using cocoa bean shell as feed supplement for rabbits. Pakistan Journal of Nutrition, 9(2), 195–197. https://doi.org/10.3923/pjn.2010.195.197

Belwal, T., Cravotto, C., Ramola, S., Thakur, M., Chemat, F., & Cravotto, G. (2022). Bioactive compounds from cocoa husk: Extraction, analysis and applications in food production chain. Foods, 11(6), 798. https://doi.org/10.3390/foods11060798

Bhandari, B., Bansal, N., Zhang, M., & Schuck, P. (Eds.). (2023). Handbook of food powders: Processes and properties. Second Edition. Elsevier. Retrieved from https://scholar.google.co.id/scholar?cites=17432932274934975338&as_sdt=2005&sciodt=0,5&hl=id&authuser=3

Bonvehí, J. S., & Jordà, R. E. (1998). Constituents of cocoa husks. Zeitschrift für Naturforschung C, 53(9–10), 785–792. https://doi.org/10.1515/znc-1998-9-1002

Capanoglu, E., Nemli, E., & Tomas-Barberan, F. (2022). Novel approaches in the valorization of agricultural wastes and their applications. Journal of Agricultural and Food Chemistry, 70(23), 6787–6804. https://doi.org/10.1021/acs.jafc.1c07104

Carvalho Junior, J. N., Pires, A. J. V., Veloso, C. M., Silva, F. F., Reis, R. A., & Carvalho, G. G. P. (2010). Apparent digestibility of diets with elephant grass silage containing different additives. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 62(4), 889–897. https://doi.org/10.1590/S0102-09352010000400019

Choi, J., Kim, N., Choi, H. Y., & Han, Y. S. (2019). Effect of cacao bean husk powder on the quality properties of pork sausages. Food Science of Animal Resources, 39(5), 742. https://doi.org/10.5851/kosfa.2019.e62

Cinar, Z. Ö., Atanassova, M., Tumer, T. B., Caruso, G., Antika, G., Sharma, S., ... & Pezzani, R. (2021). Cocoa and cocoa bean shells role in human health: An updated review. Journal of Food Composition and Analysis, 103, 104115. https://doi.org/10.1016/j.jfca.2021.104115

Collar, C., Rosell, C. M., Muguerza, B., & Moulay, L. (2009). Breadmaking performance and keeping behavior of cocoa-soluble fiber-enriched wheat breads. Food Science and Technology International, 15(1), 79–87. https://doi.org/10.1177/1082013208102643

Çopur, Ö. U., İncedayı, B., & Karabacak, A. Ö. (2019). Technology and nutritional value of powdered drinks. Production and Management of Beverages (pp. 47–83). Sawston, United Kingdom: Woodhead Publishing. https://doi.org/10.1016/B978-0-12-815260-7.00002-X

De Barros, H. E. A., Natarelli, C. V. L., deAbreu, D. J. M., deOliveira, A. L. M., doLago, R. C., Dias, L. L. D. C., ... & Vilas Boas, E. V. D. B. (2021). Application of chemometric tools in the development of food bars based on cocoa shell, soy flour and green banana flour. International Journal of Food Science and Technology, 56(10), 5296–5304. https://doi.org/10.1111/ijfs.15127

Djali, M., Santasa, K., Indiarto, R., Subroto, E., Fetriyuna, F., & Lembong, E. (2023). Proximate composition and bioactive compounds of cocoa bean shells as a by-product from cocoa industries in Indonesia. Foods, 12(17), 3316. https://doi.org/10.3390/foods12173316

Dos Anjos Lopes, S. M., Martins, M. V., de Souza, V. B., & Tulini, F. L. (2023). Evaluation of the nutritional composition of cocoa bean shell waste (Theobroma cacao) and application in the production of a phenolic-rich iced tea. Journal of Culinary Science & Technology, 21(5), 818–828. https://doi.org/10.1080/15428052.2021.2016531

Duque, S. M. M., Quejadas, K. C. B., Largado, A. A., Babaran, G. M. O., Menia, J. J. C., Castillo-Israel, K. A. T., & Felismino, R. M. (2024). Valorization of cocoa bean shell waste through sustainable extraction of phenolics: Process optimization and characterization. Philippine-American Academy of Science and Engineering Journal, 17(2), 245–255. https://doi.org/10.54645/2024172IOD-33

Emiola, I. A., Ojebiyi, O. O., & Akande, T. O. (2011). Performance and organ weights of laying hens fed diets containing graded levels of sun-dried cocoa bean shell (CBS). International Journal of Poultry Science, 10(12), 987–990. https://doi.org/10.3923/ijps.2011.987.990

European Union. (2000). Directive 2000/36/EC of the European Parliament and of the Council of 23 June 2000 relating to cocoa and chocolate products intended for human consumption. Retrieved from http://data.europa.eu/eli/dir/2000/36/oj

González-Alejo, F. A., Barajas-Fernández, J., Olán-Acosta, M. D. L. Á., Lagunes-Gálvez, L. M., & García-Alamilla, P. (2019). Supercritical fluid extraction of fat and caffeine with theobromine retention in the cocoa shell. Processes, 7(6), 385. https://doi.org/10.3390/pr7060385

Handojo, L., Triharyogi, H., & Indarto, A. (2019). Cocoa bean shell waste as potential raw material for dietary fiber powder. International Journal of Recycling of Organic Waste in Agriculture, 8, 485–491. https://doi.org/10.1007/s40093-019-0271-9

Hernández‐Hernández, C., Morales‐Sillero, A., Fernández‐Bolaños, J., Bermúdez‐Oria, A., Morales, A. A., & Rodríguez‐Gutiérrez, G. (2019). Cocoa bean husk: Industrial source of antioxidant phenolic extract. Journal of the Science of Food and Agriculture, 99(1), 325–333. https://doi.org/10.1002/jsfa.9191

Holden, N. M., Neill, A. M., Stout, J. C., O’Brien, D., & Morris, M. A. (2023). Biocircularity: A framework to define sustainable, circular bioeconomy. Circular Economy and Sustainability, 3(1), 77–91. https://doi.org/10.1007/s43615-022-00180-y

Hug, B., Golay, P.-A., Giuffrida, F., Dionisi, F., & Destaillats, F. (2006). Development of a gas-liquid chromatographic method for the analysis of fatty acid tryptamides in cocoa products. Journal of Agricultural and Food Chemistry, 54(9), 3199–3203. https://doi.org/10.1021/jf0527044

ICCO. (2023). Data report. International Cocoa Organization. Retrieved from https://www.icco.org/statistics/

Iiyama, K., Han, K. W., & Chung, B. Y. (2003). Compositional characterization of cacao (Theobroma cacao L.) hull. Journal of Applied Biological Chemistry, 46(1), 12–16. Retrieved from https://kiss.kstudy.com/Detail/Ar?key=2050914

Indiarto, R., Raihani, Z., Dewi, M., & Zsahra, A. (2021). A review of innovation in cocoa bean processing by-products. International Journal of Emerging Trends in Engineering Research, 9, 1162–1169. https://doi.org/10.30534/ijeter/2021/22982021

Khanna, M., Zilberman, D., Hochman, G., & Basso, B. (2024). An economic perspective of the circular bioeconomy in the food and agricultural sector. Communications Earth & Environment, 5(1), 507. https://doi.org/10.1038/s43247-024-01663-6

Kim, N. M., Choi, J. H., & Choi, H. Y. (2021). Antioxidant activity and quality characteristics of cookies prepared with cacao bean husk (Theobroma cacao Linn.) powder. Journal of the Korean Society of Food Science and Nutrition, 50(1), 45–53. https://doi.org/10.3746/jkfn.2021.50.1.45

Kovač, M., Šubarić, D., Jozinović, A., Babić, J., Bekavac, J., Jokić, S., ... & Miličević, B. (2021). Application of cocoa bean shell extracts in the production of corn snack products. Food in Health and Disease, Scientific-professional Journal of Nutrition and Dietetics, 10(2), 69–76. Retrieved from https://hrcak.srce.hr/269617

Lecumberri, E., Mateos, R., Izquierdo-Pulido, M., Ruperez, P., Goya, L., & Bravo, L. (2007). Dietary fibre composition, antioxidant capacity and physico-chemical properties of a fibre-rich product from cocoa (Theobroma cacao). Food Chemistry, 104(3), 948–954. https://doi.org/10.1016/j.foodchem.2006.12.054

Mahendradatta, M., Tahir, M. M., Rahman, A. N. F., Abdullah, N., & Marina, N. (2020). Utilization of cocoa bean husk extract (Theobroma cacao L) on the product chocolate cookies. Canrea Journal: Food Technology, Nutritions, and Culinary Journal, 3(1), 42–48. https://doi.org/10.20956/canrea.v3i1.279

Mallick, R., Dwivedi, K., & Rai, S. (2024). Bioeconomy: A sustainable approach for biomass waste management. Valorization of Biomass Wastes for Environmental Sustainability: Green Practices for the Rural Circular Economy (pp. 239–250). Cham: Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-52485-1_13

Mancini, G., Papirio, S., Lens, P. N. L., & Esposito, G. (2016). Effect of n-methyl morpholine- n-oxide pretreatment on biogas production from rice straw, cocoa shell, and hazelnut skin. Environmental Engineering Science, 33(11), 843–850. https://doi.org/10.1089/ees.2016.0138

Marshall, D., O’Dochartaigh, A., Prothero, A., Reynolds, O., & Secchi, E. (2023). Are you ready for the sustainable, biocircular economy? Business Horizons, 66(6), 805–816. https://doi.org/10.1016/j.bushor.2023.05.002

Martínez, R., Torres, P., Meneses, M. A., Figueroa, J. G., Pérez-Álvarez, J. A., & Viuda Martos, M. (2012). Chemical, technological and in vitro antioxidant properties of cocoa (Theobroma cacao L.) co-products. Food Research International, 49(1), 39–45. https://doi.org/10.1016/j.foodres.2012.08.005

Martínez-Cervera, S., Salvador, A., Muguerza, B., Moulay, L., & Fiszman, S. M. (2011). Cocoa fibre and its application as a fat replacer in chocolate muffins. LWT-Food Science and Technology, 44(3), 729–736. https://doi.org/10.1016/j.lwt.2010.06.035

Marzlan, A. A., Muhialdin, B. J., & Hussin, A. S. M. (2020). Production of banana cake premix from banana (Musa acuminata Colla) by-products via foam mat drying process. Malaysian Journal of Medicine & Health Sciences, 16, 150–158. Retrieved from https://www.researchgate.net/publication/346632332_Production_of_Banana_Cake_Premix_from_Banana_Musa_acuminata_Colla_By-Products_via_Foam_Mat_Drying_Process

Mazhar, S. H., Waseem, M., Ahmad, Z., Javed, M. R., Manzoor, M. F., Khan, M. A., ... & Nayik, G. A. (2024). Influence of microwave processing on nutritional, anti-nutritional, antioxidant and sensory characteristics of kachnar powder and supplemented flatbreads. Food Chemistry: X, 24, 101888. https://doi.org/10.1016/j.fochx.2024.101888

Negi, T., Vaidya, D., Tarafdar, A., Samkaria, S., Chauhan, N., Sharma, S., & Sirohi, R. (2021). Physico-functional evaluation, process optimization and economic analysis for preparation of muffin premix using apple pomace as novel supplement. Systems Microbiology and Biomanufacturing, 1(3), 302–310. https://doi.org/10.1007/s43393-021-00026-y

Okiyama, D. C., Navarro, S. L., & Rodrigues, C. E. (2017). Cocoa shell and its compounds: Applications in the food industry. Trends in Food Science & Technology, 63, 103–112. https://doi.org/10.1016/j.tifs.2017.03.007

Okiyama, D. C., Soares, I. D., Cuevas, M. S., Crevelin, E. J., Moraes, L. A., Melo, M. P., ... & Rodrigues, C. E. (2018). Pressurized liquid extraction of flavanols and alkaloids from cocoa bean shell using ethanol as solvent. Food Research International, 114, 20–29. https://doi.org/10.1016/j.foodres.2018.07.055

Olalekan-Adeniran, M. A., Ogundeji, B. A., Adeleke, S. A., Agbola, O. O., & Bolarinde, O. J. (2022). Evaluation of nutritional, phytochemicals, microbiological and sensory properties of cookies enriched with cocoa bean shells. International Journal of Current Science Research and Review, 5(9), 3776–3787. https://doi.org/10.47191/ijcsrr/V5-i9-61

Osundahunsi, O. F., Bolade, M. K., & Akinbinu, A. A. (2007). Effect of cocoa shell ash as an alkalizing agent on cocoa products. Journal of Applied Sciences, 7(12), 1674–1678. https://doi.org/10.3923/jas.2007.1674.1678

Öztürk, E., & Ova, G. (2018). Evaluation of cocoa bean hulls as a fat replacer on functional cake production. Turkish Journal of Agriculture - Food Science and Technology, 6(8), 1043–1050. https://dx.doi.org/10.24925/turjaf.v6i8.1043-1050.1934

Panak Balentić, J., Ačkar, Đ., Jokić, S., Jozinović, A., Babić, J., Miličević, B., ... & Pavlović, N. (2018). Cocoa shell: A by-product with great potential for wide application. Molecules, 23(6), 1404. https://doi.org/10.3390/molecules23061404

Puglia, D., Dominici, F., Badalotti, M., Santulli, C., & Kenny, J. M. (2016). Tensile, thermal and morphological characterization of cocoa bean shells (CBS)/polycaprolactone-based composites. Journal of Renewable Materials, 4(3), 199–205. https://doi.org/10.7569/JRM.2016.634102

Rinaldi, M., Littardi, P., Paciulli, M., Caligiani, A., & Chiavaro, E. (2020). Effect of cocoa bean shells granulometries on qualitative properties of gluten-free bread during storage. European Food Research and Technology, 246(8), 1583–1590. https://doi.org/10.1007/s00217-020-03513-z

Rodríguez-Arellano, G., Barajas-Fernández, J., García-Alamilla, R., Lagunes-Gálvez, L. M., Lara-Rivera, A. H., & García-Alamilla, P. (2021). Evaluation of cocoa beans shell powder as a bioadsorbent of Congo red dye aqueous solutions. Materials, 14(11), 2763. https://doi.org/10.3390/ma14112763

Rojo-Poveda, O., Barbosa-Pereira, L., El Khattabi, C., Youl, E. N., Bertolino, M., Delporte, C., ... & Stévigny, C. (2020c). Polyphenolic and methylxanthine bioaccessibility of cocoa bean shell functional biscuits: Metabolomics approach and intestinal permeability through caco-2 cell models. Antioxidants, 9(11), 1164. https://doi.org/10.3390/antiox9111164

Rojo-Poveda, O., Barbosa-Pereira, L., Orden, D., Stévigny, C., Zeppa, G., & Bertolino, M. (2020b). Physical properties and consumer evaluation of cocoa bean shell-functionalized biscuits adapted for diabetic consumers by the replacement of sucrose with tagatose. Foods, 9(6), 814. https://doi.org/10.3390/foods9060814

Rojo-Poveda, O., Barbosa-Pereira, L., Zeppa, G., & Stévigny, C. (2020a). Cocoa bean shell—A by-product with nutritional properties and biofunctional potential. Nutrients, 12(4), 1123. https://doi.org/10.3390/nu12041123

Rossin, D., Barbosa-Pereira, L., Iaia, N., Sottero, B., Danzero, A. C., Poli, G., ... & Biasi, F. (2021). Protective effect of cocoa bean shell against intestinal damage: An example of by-product valorization. Antioxidants, 10(2), 280. https://doi.org/10.3390/antiox10020280

Sanchez, P. D. C., Hashim, N., & Muhammad, D. R. A. (2025a). Properties, uses, and utilization methods of cacao (Theobroma cacao) bean shells (CBS): Applications of emerging green extraction techniques–A review. Journal of Food Composition and Analysis, 145, 107823. https://doi.org/10.1016/j.jfca.2025.107823

Sanchez, P. D. C., Hashim, N., Basri, M. S. M., Saari, N. B., & Muhammad, D. R. A. (2025b). Unlocking the potential of cacao bean shell as a functional food additive: Composition, applications, optimization, and future directions–A review. Food Chemistry, 492, 145471. https://doi.org/10.1016/j.foodchem.2025.145471

Sanchez, P. D. C., Hashim, N., Basri, M. S. M., Saari, N. B., Muhammad, D. R. A., & Sanchez, J. J. J. (2025c). Valorization of agricultural by-products as functional ingredients in instant premix powder: A review of formulations, processing methods, applications, and quality evaluation. International Exchange and Innovation Conference on Engineering & Sciences, 11, 1129–1138. https://doi.org/10.5109/7395653

Sánchez, M., Penín, E., Laca, A., Laca, A., & Díaz, M. (2024). Cocoa bean shell hydrolysates to be used as a basis for formulating a new functional beverage. Biocatalysis and Agricultural Biotechnology, 62, 103447. https://doi.org/10.1016/j.bcab.2024.103447

Sánchez, M., Laca, A., Laca, A., & Díaz, M. (2023). Cocoa bean shell: A by-product with high potential for nutritional and biotechnological applications. Antioxidants, 12(5), 1028. https://doi.org/10.3390/antiox12051028

Sindol, K. N., Gadat, A. S. T., Sanchez, E. J. J. J., & Sanchez, E. P. D. C. (2022). Development and characterization of briquettes made from unsalable banana peel wastes: A preliminary evaluation. International Exchange and Innovation Conference on Engineering & Science (IEICES), 8, 265–270. https://doi.org/10.5109/5909102

Singh, L., Kaur, S., & Aggarwal, P. (2023). Enhanced functional and textural properties of waffle premix by addition of phytonutrient-rich industrial potato waste. Biomass Conversion and Biorefinery, 13(16), 14789–14802. https://doi.org/10.1007/s13399-022-03246-x

Siow, C. S., Chan, E. W. C., Wong, C. W., & Ng, C. W. (2022). Antioxidant and sensory evaluation of cocoa (Theobroma cacao L.) tea formulated with cocoa bean hull of different origins. Future Foods, 5, 100–108. https://doi.org/10.1016/j.fufo.2021.100108

Socas-Rodríguez, B., Álvarez-Rivera, G., Valdés, A., Ibáñez, E., & Cifuentes, A. (2021). Food by-products and food wastes: Are they safe enough for their valorization? Trends in Food Science & Technology, 114, 133–147. https://doi.org/10.1016/j.tifs.2021.05.002

Souza, F. N. S., Vieira, S. R., Campidelli, M. L. L., Rocha, R. A. R., Rodrigues, L. M. A., Santos, P. H., ... & de Oliveira, C. P. (2022). Impact of using cocoa bean shell powder as a substitute for wheat flour on some of chocolate cake properties. Food Chemistry, 381, 132215. https://doi.org/10.1016/j.foodchem.2022.132215

Valencia, A., Elías-Peñafiel, C., Encina-Zelada, C. R., Anticona, M., & Ramos-Escudero, F. (2024). Circular bioeconomy for cocoa by-product industry: Development of whey protein-cocoa bean shell concentrate particles obtained by spray-drying and freeze-drying for commercial applications. Food and Bioproducts Processing, 146, 38–48. https://doi.org/10.1016/j.fbp.2024.05.003

Vasquez, Z. S., de Carvalho Neto, D. P., Pereira, G. V. M., Vandenberghe, L. P. S., de Oliveira, P. Z., Tiburcio, P. B., ... & Soccol, C. R. (2019). Biotechnological approaches for cocoa waste management: A review. Waste Management, 90, 72–83. https://doi.org/10.1016/j.wasman.2019.04.030

Vītola, V., & Ciproviča, I. (2016). The effect of cocoa beans heavy and trace elements on safety and stability of confectionery products. Rural Sustainable Research, 35, 19–23. https://dx.doi.org/10.1515/plua-2016-0003

Younes, A., Karboune, S., Liu, L., Andreani, E. S., & Dahman, S. (2023). Extraction and characterization of cocoa bean shell cell wall polysaccharides. Polymers, 15(3), 11–13. https://doi.org/10.3390/polym15030745

Yuneri, D. R., & Syarifuddin, A. (2024). Cocoa bean shell by-products as potential ingredients for functional food and beverage-A review. BIO Web of Conferences, 9, 01006. https://doi.org/10.1051/bioconf/20249601006

DOI: https://doi.org/10.20961/carakatani.v41i1.110679

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