Slaughter condemnations are important sources of information on cattle health and handling. The aim of this study was to evaluate the main causes of condemnation of cattle slaughter under the state sanitary inspection by the Diretoria de Inspeção de Produtos de Origem Agropecuária (DIPA) of Agência de Defesa Agropecuária da Bahia (ADAB), in Bahia, Brazil. A retrospective data of all cattle slaughtered from 2012 to 2019 was obtained from DIPA – ADAB. During this period, 4,635,615 cattle were slaughtered and 1,452,472 (31.33%) condemnations were registered to have occurred at varying levels in all regions of the state. The more condemned organs were kidneys and lungs; and the main causes of condemnation were nephritis (11.79%), congestion (11.20%), emphysema (10.72%), blood aspiration (8.36%), renal cysts (5.75%), and abscesses (5.71%). However, other condemnation causes such as cysticercosis, fasciolosis, and tuberculosis were observed at lower rates. Results showed that the main causes of condemnation of cattle slaughter were not related to zoonotic diseases instead were more involved in partial condemnation of organs.

Foodborne diseases (FBDs) constitute a significant health problem worldwide, and unhealthy food handling practices cause their transmission in the population. There is limited information on food safety knowledge, attitudes, and practices (KAP) among veterinary students worldwide. This was the first study to address KAP on food safety among veterinary students in Brazil. Data from 226 students were collected through an online questionnaire that included four sections: demographic characteristics, knowledge, attitudes, and practices. High levels of food safety knowledge (17.77) and attitudes (16.82) were found; however, food safety practices (10.62) were average. The results showed that most students had satisfactory food safety knowledge (100%) and good food safety attitudes (99.12%). However, 56.64% of the students had good food safety practices. Gender and marital status influenced food safety attitudes, while age influenced all attributes. Both years of study and food safety training affected food safety knowledge and attitude. It was found that students with more years of study and those who had already taken food safety courses had higher mean scores for these attributes. Training should be emphasized to strengthen food safety practices among students.

This study evaluated the effects of tamarind (Tamarindus indica L.) pulp as a marinade on the physicochemical quality (marinade liquid uptake, water-holding capacity, cooking loss, proximate composition, water activity, pH, color, and texture), oxidative stability (lipid oxidation), microbiological characteristics (mesophilic aerobic counts, Enterobacteriaceae, Gram-positive cocci, and molds and yeasts), and sensory attributes of eye of round beef (M. semitendinosus). Three treatments were compared: non-marinated control (C), brine (B; 2.5% NaCl), and NaCl with tamarind pulp (BPT; 2.5% NaCl + tamarind pulp). Tamarind incorporation significantly reduced pH and water-holding capacity, resulting in lower moisture content and higher ash and carbohydrate levels. BPT samples exhibited increased lightness (L*) and yellowness (b*) and reduced redness (a*), reflecting pigment contribution and acid-induced structural modifications. Texture profile analysis showed lower hardness and chewiness in BPT throughout storage, demonstrating improved tenderness. Lipid oxidation increased in B but remained controlled in BPT, highlighting the antioxidant potential of tamarind pulp. Tamarind selectively improved the microbiological profile by inhibiting Enterobacteriaceae and reducing mesophilic aerobic bacteria, although it was less effective in controlling molds and yeasts. Sensory evaluation showed that B treatment received the highest scores for flavor and overall acceptability, while BPT was characterized by fruity, acidic, and sweet notes, resulting in a distinctive sensory profile without reducing acceptability relative to the control. Overall, tamarind pulp substantially modulated the quality characteristics of marinated eye of round beef, providing advantages in oxidative stability, microbial control, and texture while also reducing water-holding capacity, altering color, increasing mold and yeast growth, and producing a distinctive sensory profile. These findings highlight both the potential and the limitations of tamarind pulp as a natural ingredient for clean-label meat products.

Sardine (Opisthonema oglinum) is the most consumed fish by Brazilians, and its nutritional composition is rich in vitamins, fatty acids, and high biological value proteins, in addition to having an affordable commercial value. Acerola (Malpighia emarginata) is a fruit with a wide geographical distribution and a high content of ascorbic acid and anthocyanins, which play an antioxidant role and have regenerative activity in the human body. This study evaluated the technological, physicochemical, and microbiological aspects of marinated fillets of sardines, using different concentrations (25%, 50%, and 100%) of acerola pulp with the addition of 2.5% sodium chloride, stored under refrigeration for 14 days. Regarding the physicochemical characteristics, all treatments with acerola pulp positively improved the marinade liquid uptake, water-holding capacity, cooking loss, tenderness, and juiciness of the fish. Microbiological analyses of the sardine fillets marinated in acerola pulp showed a beneficial effect in the counts of total psychrophilic, total mesophilic, and Staphylococcus spp. during the study period. Finally, this study demonstrated the feasibility of marination with acerola pulp as a preservation method capable of improving certain physicochemical aspects and extending the shelf life of this type of fish

The incorporation of sustainable protein sources into meat products has emerged as a promising strategy to meet the growing global demand for high‐quality protein while reducing environmental impact. This study evaluated the effects of incorporating an edible insect flour blend as a partial pork replacer on the physicochemical, technological, oxidative, and microbiological properties of fresh sausages during refrigerated storage (10 days at 4°C). Formulations were produced by replacing pork meat with 0%, 5%, 7.5%, and 10% of an insect flour blend composed of Zophobas morio , Acheta domesticus , Nauphoeta cinerea , and Tenebrio molitor. The inclusion of the insect flour blend significantly increased protein content at the highest level without affecting moisture, fat, or ash contents. Cooking loss remained unchanged, indicating preserved water‐ and fat‐holding capacity. However, textural profile analysis revealed increased hardness and chewiness in reformulated fresh sausages. Instrumental color was significantly affected, with reductions in lightness, redness, and yellowness, resulting in darker products. During refrigerated storage, reformulated fresh sausages exhibited improved oxidative stability, as evidenced by lower lipid oxidation levels compared to the control at later stages. Microbiological analyses indicated that edible insect flour blend incorporation did not compromise product safety and contributed to reduced mesophilic, mold, and yeast counts. Additionally, higher inclusion levels were associated with greater pH stability over storage. In this context, replacing up to 10% of pork with an edible insect flour blend proved a feasible and promising strategy for producing fresh sausages.