2026-04-14T07:55:36Zhttps://recercat.cat/oai/request

oai:recercat.cat:20.500.12327/26262025-10-22T11:14:47Zcom_2072_4428com_2072_4427col_2072_487898

Consumer Expectation and Perception of Farmed Rainbow Trout (Oncorhynchus mykiss) Fed with Insect Meal (Tenebrio molitor) Magnani, Martina Claret, Anna Gisbert, Enric Guerrero, Luis Producció Animal Indústries Alimentàries Aqüicultura Qualitat i Tecnologia Alimentària In recent years, insect meal has attracted increasing interest as an innovative protein source to replace fish meal in feed formulations due to its valuable nutritional profile. This research aimed to compare the effects of different levels of dietary inclusion of the yellow mealworm beetle (T. molitor) larvae meal on the sensory quality of rainbow trout (Oncorhynchus mykiss) fillets and retrospectively on the acceptability of this protein source to consumers. The results showed that the inclusion of T. molitor larvae meal did not induce sensory changes in the trout fillets, while regarding consumer acceptability and willingness to buy and pay, it was shown that a certain level of rejection towards this alternative protein still exists. The work described in this scientific manuscript adds more knowledge on the study of consumer acceptability of this protein source. Keywords: insect meal; T. molitor; sensory profile; consumer expectation; consumer acceptance; Rainbow trout; Oncorhynchus mykiss; willingness to buy; willingness to pay 2025-10-22T11:14:47Z 2025-10-22T11:14:47Z 2025-10-22T11:14:47Z 2023-12-02 info:eu-repo/semantics/article Magnani, M., Claret, A., Gisbert, E., & Guerrero, L. 2023. "Consumer Expectation and Perception of Farmed Rainbow Trout (Oncorhynchus mykiss) Fed with Insect Meal (Tenebrio molitor)". Foods, 12(23), 4356. Doi: 10.3390/foods12234356 2304-8158 http://hdl.handle.net/20.500.12327/2626 https://doi.org/10.3390/foods12234356 eng Foods MAPA/ / /ES/Sostenibilidad y resiliencia acuícola a través de estrategias nutricionales/ACUISOST http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Attribution 4.0 International MDPI