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Dry-Cured Bísaro Ham: Differences in Physicochemical Characteristics, Fatty Aci...
Vasconcelos, Lia; Dias, Luís G.; Leite, Ana; Lorenzo, José M.; Teixeira, Alfredo; Rodrigues, Sandra; Mateo, JavierThe aim of this study was to evaluate differences in the physicochemical characteristics, fatty acid profiles and volatile compounds of different muscle types (semimembranosus (SM), biceps femoris (BF) and semitendinosus (ST)) used to produce dry-cured Bísaro ham. Sixteen dry-cured hams were used. The physicochemical parameters were significantly affected by the muscle type, with the differences being mainly re...
The effects of different immunocastration protocols on meat quality traits and ...
Botelho-Fontela, Sofia; Paixão, Gustavo; Pereira-Pinto, Ricardo; Vaz-Velho, Manuela; Pires, Maria A.; Payan-Carreira, Rita; Patarata, LuísImmunocastration can be an alternative to surgical castration in Bísaro pigs when there is a need to keep animals on the farm until at least 8 months old. As an autochthonous breed, some particularities must be addressed when doing immunocastration, for which 3 different protocols were tested and two control groups were made with surgically castrated males (SC) and boars (Bo). Two protocols were made in prepube...
Effect of Olive Cake in Bísaro Pig Feed on Physicochemical Composition and Fatt...
Leite, Ana; Vasconcelos, Lia; Rodrigues, Sandra; Pereira, Etelvina; Domínguez, Rubén; Lorenzo, José M.; Teixeira, AlfredoThe purpose of this study was to assess the following effects: (1) the inclusion of olive in the animal’s diet on the dry-cured shoulder; (2) the effect of curing on three different muscles (infraspinatus, supraspinatus, and subscapular); (3) the effect of different curing times (fresh shoulder, 6 months curing, and 12 months curing). For this purpose, forty shoulders were used, followed by a cold nitrite-free ...
Seasonal variations on testicular morphology, boar taint, and meat quality trai...
Botelho-Fontela, Sofia; Ferreira, Sílvia; Paixão, Gustavo; Pereira-Pinto, Ricardo; Vaz-Velho, Manuela; Pires, Maria dos Anjos; Payan-Carreira, RitaTraditional outdoor pig farming is renowned for its emphasis on animal welfare and the production of highly valued, quality meat. While seasonality is known to impact certain animals, particularly those raised outdoors, there is a lack of research on Bísaro boars, a native Portuguese breed. This research study was conducted on a total of 20 male entire Bísaro pigs, reared in outdoor pens from 4 to 13 months old...
Replacing animal fat with gels of psyllium fiber and combined linseed oil-psyll...
Jovanovichs, Marcos Roberto Casarin; Pinton, Mariana Basso; Correa, Leticia Pereira; Pedro, Douglas; Mallmann, Carlos Augusto; Wagner, RogerThis study produced two gels: one solely using psyllium fiber (GP) and another combining this fiber with linseed oil (GL+P). Both gels replaced 15% and 30% of the animal fat content of salamis. The objective was to evaluate the impact of this lipid reformulation on the technological, nutritional, oxidative, and sensory properties of the salamis. The lipid reformulation did not alter the evolution of pH and lact...
Effect of the inclusion of olive cake in the diet on the physicochemical charac...
Leite, Ana; Vasconcelos, Lia; Ferreira, Iasmin da Silva; Dominguez, Rubén; Pereira, Etelvina; Rodrigues, Sandra; Lorenzo, José M.; Teixeira, AlfredoThe purpose of the present study was to characterize the dry-cured loin and dry-cured "cachaco" of Bisaro pork and evaluate the effect of the inclusion of olive cake in the animals' diet on the cured products. For this purpose, forty loins and forty "cachacos" were used, followed by a process of cold curing with controlled ventilation, without adding nitrites or synthetic additives. The dry-cured loin and "cach...
Did the addition of olive cakes obtained by different methods of oil extraction...
Leite, Ana; Vasconcelos, Lia; Ferreira, Iasmin da Silva; Dominguez, Rubén; Pateiro, Mirian; Rodrigues, Sandra; Pereira, Etelvina; Campagnol, Paulo C.B.This study was conducted to determine the effects of different types of olive cake in the basal diet of Bisaro pigs on the volatile compounds and sensory characteristics of dry-cured loin and "cachaco". A total of 40 Bisaro breed animals were allocated to four treatments, along with a control group (T1-control, T2-crude olive cake, T3-centrifugation two phases, T4-exhausted, and T5-exhausted with 1% of olive). ...
Effect of partial meat replacement by Hibiscus sabdariffa by-product and Pleuro...
Bermúdez Piedra, Roberto; Rangel-Vargas, Esmeralda; Lorenzo, José M.; Rodriguez, Jose Antonio; Munekata, Paulo E.S.; Teixeira, Alfredo; Pateiro, MirianThe effects of Hibiscus sabdariffa (roselle; Hs) by-product (2-5%) and Pleurotus djamor (pink oyster; Pd) powder (5-7.5%) as meat replacers on the physicochemical and sensorial properties of beef patties were analyzed. The addition of these non-meat ingredients significantly decreased moisture and increased fiber content, and did not affect the protein level of the product. The antioxidant effect of the roselle...
Conversion of organic wastes into biofuel by microorganisms: a bibliometric review
Akın, Melekşen; Bartkiene, Elena; Özogul, Fatih; Eyduran, Sadiye Peral; Trif, Monica; Lorenzo, José M.; Rocha, João MiguelThis paper presents a bibliometric research of scientific documents on biofuel production from organic wastes extracted from the Web of Science (WoS) database. Original research and conference proceeding articles published until 2022 year were considered, which resulted in 773 documents. The objective of the study was to track evolutionary nuances and emerging trends of the topic, as well as upgrade knowledge i...
Food quality 4.0: from traditional approaches to digitalized automated analysis
Hassoun, Abdo; Jagtap, Sandeep; Garcia-Garcia, Guillermo; Trollman, Hana; Pateiro, Mirian; Lorenzo, José M.; Trif, Monica; Rusu, Alexandru Vasilethe increasing demand for healthier and more nutritious food products. Traditionally, food quality is determined using a range of destructive and time-consuming approaches with modest analytical performance, underscoring the urgent need to develop novel analytical techniques. The Fourth Industrial Revolution (called Industry 4.0) is progressing exponentially, driven by the advent of a range of digital technolog...