Food research international (Ottawa, Ont.)最新文献

{"title":"Multifunctional properties of peptides derived from black cricket (Gryllus assimilis) and effects of in vitro digestion simulation on their bioactivities.","authors":"Francielle Miranda de Matos, Gabriela Boscariol Rasera, Ruann Janser Soares de Castro","doi":"10.1016/j.foodres.2024.115134","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115134","url":null,"abstract":"<p><p>Insects are a rich source of proteins and are produced in systems that have lower environmental impact. As an alternative protein source, they can be consumed directly or used as an ingredient in other formulations. Recently, there has been growing interest in utilizing insect proteins as a substrate to obtain bioactive peptides as well as in investigating the maintenance of their biological properties under physiological conditions. This study aimed to evaluate the impact of simulated digestion on the bioactive properties of protein hydrolysates from black crickets (Gryllus assimilis). Following simulated digestion of the hydrolysate obtained through the application of Flavourzyme, the scavenging activities of ABTS and DPPH radicals, and ferric reducing antioxidant power (FRAP) increased by approximately 17 %, 246 %, and 173 %, respectively. For the hydrolysate obtained using the binary combination of Flavourzyme/Neutrase, the inhibitory activities of α-amylase and α-glucosidase after digestion were 47.87 % and 12.73 %, respectively, not significantly (p > 0.05) different from non-digested hydrolysates. The angiotensin-converting enzyme (ACE) inhibitory activity of the sample hydrolyzed with Flavourzyme/Alcalase proteases was 42.22 %, but this property was completely lost after in vitro digestion. Untargeted proteomic analysis allowed the identification of 22 peptides in the <3 kDa fraction of the digested black cricket protein. The LPPLP sequence was considered potentially bioactive for all activities tested in silico.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115134"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142755959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-level production of patatin in Pichia pastoris and characterization of N-glycosylation modification in food processing properties.","authors":"Lingling Tao, Changtai Zhang, Guoqiang Zhang, Jingwen Zhou","doi":"10.1016/j.foodres.2024.115111","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115111","url":null,"abstract":"<p><p>Patatin is an acidic protein found in potatoes that is commonly used in food and pharmaceutical industries due to its excellent emulsifying and gelation abilities. Pichia pastoris is widely used as a host for recombinant protein production because it can incorporate post-translational modifications. In this study, a patatin titre of 2189.8 mg/L was achieved in a 5 L bioreactor using P. pastoris GS115 with signal peptide mutation, dual promoter construction, co-expression of chaperone proteins and optimised fermentation. To enhance the application of recombinant patatin in the food processing field, the level of N-glycosylation was elevated by genetic engineering. Properties of natural patatin, recombinant patatin and patatin^L109T (N-glycosylated modified patatin) were investigated including foaming, hydrophobicity and emulsifying abilities. The functional properties of recombinant patatin were enhanced by introducing N-glycosylation, which also improved the water-holding capacity of its gel. The patatin^L109T gel exhibited superior elasticity and water retention properties. The findings provide valuable insight and serve as a reference for the utilisation of recombinant patatin. The established enhancement strategy could be applied to other recombinant proteins.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115111"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142755993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Incorporation of mixed strawberry and acerola jam into Greek-style goat yogurt with autochthonous adjunct culture of Limosilactobacillus mucosae CNPC007: Impact on technological, nutritional, bioactive, and microbiological properties.","authors":"Jéssica Lima de Morais, Fabrícia França Bezerril, Vanessa Bordin Viera, Carlos Eduardo Alves Dantas, Rossana Maria Feitosa de Figueirêdo, Inácia Dos Santos Moreira, Karina Maria Olbrich Dos Santos, Antônio Silvio do Egito, Marcos Dos Santos Lima, Juliana Késsia Barbosa Soares, Maria Elieidy Gomes de Oliveira","doi":"10.1016/j.foodres.2024.115130","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115130","url":null,"abstract":"<p><p>This study aimed to assess the impact of adding strawberry and acerola jam, along with Limosilactobacillus mucosae CNPC007, on the technological, nutritional, bioactive, and microbiological properties of Greek-style goat yogurt. Six yogurt formulations were developed: without and with the addition of L. mucosae CNPC007 (CY and PY, respectively), and with 10 % and 15 % jam (CY10, CY15, PY10, and PY15, respectively). The inclusion of jam enriched the yogurt with phenolic compounds and significantly enhanced antioxidant activity, as measured by FRAP and ABTS assays. The highest values were observed after 28 days of storage in the PY15 formulation (0.177 ± 0.01 and 3.43 ± 0.01 µmol TEAC/g, respectively), compared to CY (0.013 ± 0.01 and 0.19 ± 0.01 µmol TEAC/g, respectively) and PY (0.010 ± 0.01 and 0.23 ± 0.01 µmol TEAC/g, respectively). This increase was likely driven by the presence of anthocyanins and flavonoids in the jam, as indicated by heatmap correlation analysis. DPI and EPI were also influenced by the addition of jam and L. mucosae CNPC007, with EPI increasing in the PY10 and PY15 formulations, reaching approximately 40 % after 28 days. The incorporation of jam resulted in a decrease in the L* (<90) and an increase in the b* (>14) color parameters. Additionally, jam-enriched formulations exhibited higher syneresis and lower water retention capacity (WRC) throughout storage compared to control formulations, with average syneresis exceeding 26 % and WRC falling below 75 % after 28 days. In general, all yogurt formulations showed a reduction in lactose, an increase in glucose and galactose, and the production of lactic acid during storage. The lower lactose content observed after 28 days of storage in the PY (0.84 ± 0.01 g/100 g), PY10 (0.82 ± 0.01 g/100 g), and PY15 (0.98 ± 0.01 g/100 g) formulations indicates active sugar metabolism by L. mucosae CNPC007. All formulations met microbiological safety standards, confirming their suitability for consumption. Formulations containing L. mucosae CNPC007 showed viable cell counts exceeding the minimum recommended to produce health benefits (>7 log CFU/g) throughout the 28-day refrigerated storage and after in vitro digestion. These findings underscore the potential of combining tropical fruit jams with probiotics to develop a multifunctional, value-added yogurt product that delivers substantial health benefits to consumers.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115130"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142755940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High voltage pulsed electric field: A novel method for killing parasitic eggs on the surface of raisins.","authors":"Sheng Sun, Xinming Wu, Bin Hu, Mengyu Guo, Xinghai Zhao, Jian Wang","doi":"10.1016/j.foodres.2024.115127","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115127","url":null,"abstract":"<p><p>Aiming to address the issue of stored grain pests easily breeding during the process of dried fruits in Xinjiang, this study proposes a method and a device for killing raisin parasitic eggs based on a high-voltage pulsed electric field. A one-way test and a Box-Behnken central combination test were conducted to investigate the effects of high-voltage pulsed electric field strength and frequency on the unhatched rate and larval survival rate of Plodia interpunctella eggs on raisin surfaces. The experimental results were qualitatively and quantitatively analyzed using biooptical microscope observation and incubation at constant temperature and humidity post-treatment. The findings revealed that with an output voltage of 22.8 kV, the delivery speed of 0.024 m/s, and the electric field frequency of 3.8 Hz, the unhatched rate of the eggs was 68.14 % while the survival rate of the larvae was 20.36 %. These results can provide new insights for both theoretical development and system implementation regarding the use of high voltage pulsed electric fields for eliminating raisin surface eggs, as well as providing valuable academic references for field crop diseases and pests control strategies.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115127"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142755990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The blue palette of life: A comprehensive review of natural bluish colorants with potential commercial applications.","authors":"Caroline Kie Ishimoto, Bruno Nicolau Paulino, Iramaia Angelica Neri-Numa, Juliano Lemos Bicas","doi":"10.1016/j.foodres.2024.115082","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115082","url":null,"abstract":"<p><p>Considering the growing interest for safer, environmentally friendly and healthier products, the search for natural colorants to replace their synthetic has been raised. This is particularly challenging for the rare and usually unstable bluish coloring substances. This comprehensive review describes several bluish pigments which can be obtained from natural sources (plants and mostly microorganisms), covering less known molecules to well established compounds (although no focus is given for anthocyanins). Key information about each compound, including sources, extraction procedures, properties, and potential applications, are presented. Despite many studies on these molecules, toxicological and stability studies are still lacking for many of them. Therefore, this text also discusses the regulatory requirements for approving new coloring substances. Given the increasing robustness of scientific data supporting the biological activities attributed to many of these pigments, it is possible to envisage that some of them may be commercially available for industrial applications in different fields, not only in traditional food or cosmetic uses but in pharmaceutical formulations as well.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115082"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of different oleogelators on physicochemical properties, oxidative stability and astaxanthin delivery of macadamia oil-based oleogels.","authors":"Xixiang Shuai, David Julian McClements, Taotao Dai, Qin Geng, Changbin Wei, Wenlin Wang, Jun Chen, Ming Zhang, Liqing Du","doi":"10.1016/j.foodres.2024.115131","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115131","url":null,"abstract":"<p><p>Oleogels can be formed using different types of oleogelator, which lead to different end properties. In this study, four kinds of oleogelators, rice bran wax (RBW), monoglyceride stearate (MG), beeswax (BW), and a mixture of β-sitosterol and γ-oryzanol (SO) were used to prepare astaxanthin-loaded macadamia oil-based oleogels. Fourier transform infrared spectroscopy, polarized light microscopy, X-ray diffraction, differential scanning calorimetry, and dynamic shear rheometry were then used to evaluate the effects of the different oleogelators and astaxanthin on the physicochemical properties of the oleogels. The results showed that van der Waals forces played a key role in the formation of all the oleogels, while hydrogen bonding was also important for the SO- and MG-based oleogels. Moreover, astaxanthin addition did not change the crystal morphology and intramolecular interaction forces of the oleogels, but it did increase their oxidative stability and decrease their thermal stability, hardness, and oil-binding properties. In addition, the digestive behavior of the oleogels was evaluated using a three-stage in vitro gastrointestinal model. All the oleogelators significantly affected the lipolysis of the macadamia oil and the bioaccessibility of the astaxanthin, with the degree of lipolysis being positively correlated to the bioaccessibility. MG-based oleogels were the most effective at increasing the bioaccessibility of the astaxanthin.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115131"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142755976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pioneering high barrier packaging for pressure assisted thermal sterilization of low-acid food products.","authors":"Ashutos Parhi, Diana Maya, Shyam S Sablani","doi":"10.1016/j.foodres.2024.115126","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115126","url":null,"abstract":"<p><p>Pressure-assisted thermal sterilization (PATS) utilizes flexible packaging with low oxygen and water vapor transmission rates (OTRs, WVTRs). In this study, pouches made from metal oxide (MO)-coated (A-D) and ethylene vinyl alcohol (EVOH)-containing (E, F) multilayer films were filled with water and mashed potatoes (MP), preheated at 98 ± 0.5 °C for 10 min, and processed using a pilot-scale high-pressure processing machine (HPP) at 600 ± 5 MPa for 300 s. The initial vessel temperature and the fluid medium were 90 °C, and during processing, the temperature of the fluid medium increased to approximately 120 °C. After processing, the water-filled pouches were emptied, refilled with a novel oxygen indicator, and stored at 40 ± 0.2 °C for 80 days. The MP-filled pouches were stored at 49 ± 1 °C for 60 days. MO-coated film D contained fewer defects, had ultra-low OTRs and WVTRs, showed insignificant (p > 0.05) moisture absorption and changes in crystallinity after PATS processing, and exhibited minimal color change in both the oxygen indicator and the packaged MP during the 60 days of storage. The ultra-high barrier of film D could be attributed to the presence of multiple AlO_x-coated PET layers that successfully prevented oxygen ingress, even after exposure to high temperature and pressure conditions during PATS processing. Among the EVOH-based structures, the Film F showed a 22.3 % lower OTR than Film E (p < 0.05), due to a 16.7 % greater EVOH-layer thickness, despite having a lower overall thickness than Film E. Overall, this study can assist packaging manufacturers in designing and developing high-barrier flexible packaging suitable for in-package, shelf-stable food products.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115126"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142755997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hydrophobic interaction-induced self-assembly of V-type lotus starch with butyric acid into stable structures: Regulation by butyric acid concentration.","authors":"Huifang Liu, Zhixiong Lin, Yixin Zheng, Yi Zhang, Baodong Zheng, Hongliang Zeng","doi":"10.1016/j.foodres.2024.115138","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115138","url":null,"abstract":"<p><p>V-amylose is a modified helical structure capable of interacting with butyric acid (BA), which typically shows limited affinity for native amylose. The encapsulation of BA within V-amylose enhances its enzymatic resistance while facilitating the delivery of BA to the gut, where it can exert beneficial health effects. Consequently, enhancing the incorporation of BA into starch-based food is a crucial strategy for achieving these objectives. The concentration of guest BA plays a critical role in the hydrophobic interaction-induced complexation with V-amylose, and understanding the structural changes involved in this process is essential for the design of optimal products. In this study, V-amylose derived from high-amylose lotus starch was utilized to form complexes with BA. The structure and in vitro digestibility of the complexes formed at varying BA concentrations were investigated. The results demonstrate that higher BA concentrations weakened the hydrophobic interactions in the V-amylose system. Nevertheless, the highest complex index (i.e., 11.7 g/100 g) of V-amylose was attained at a 50 % BA concentration, indicating a balance between BA-regulated hydrophobic aggregation and the density of BA during complexation. These V-amylose complexes produced with elevated BA content exhibited high crystallinity and molecular order, along with enhanced thermal stability and resistance to enzymolysis. These findings support the feasibility of loading BA into V-amylose and provide valuable insights into the hydrophobic complexation regulated by BA concentration.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115138"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modulation of retrogradation properties by removal and retention of starch granule-associated lipids: A case study on buckwheat and wheat starches.","authors":"Jin Du, Yajing Qi, Alkassoumi Hassane Hamadou, Jian-Ya Qian, Bin Xu","doi":"10.1016/j.foodres.2024.115122","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115122","url":null,"abstract":"<p><p>The objective of this research was to investigate the influence of starch granule-associated lipids (SGALs) on retrogradation properties of buckwheat and wheat starches. According to the results, the removal of SGALs led to remarkable increase in the retrogradation enthalpy change of all starches and the strength of starch gels, as well as the density and short-range ordered structure of starch aggregates. The strength of starch gel experienced a rise from 3139.39 g to 3718.18 g in Tartary buckwheat, 2924.12 g to 3551.13 g in common buckwheat, and 1887.55 g to 2555.24 g in wheat, respectively. The removal of SGALs contributed to a decrease in the thermal stability of starches and an augmentation of amylose leaching during gelatinization process, which would strengthen the hydrogen bond interaction between starch molecules during cooling process, and promoting the rearrangement of the order structure of starch molecules. In general, these results indicated that the retention of SGALs could limit amylose leaching, then inhibited rearrangement and recrystallization of dissolved starch molecules, and ultimately delayed the short-term and long-term retrogradation process. This work further supplemented theoretical knowledge about SGALs in buckwheat and wheat starches, also provided a new perspective for regulating the physicochemical properties of starches.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115122"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of processing on polyphenols content in food: A nutritional and statistical analysis of Brazilian menus.","authors":"Valéria Silva de Lana, Thais Barcelos de Castro, Livya Alves Oliveira, Stephanie Michelin Santana Pereira, Kelly Aparecida Dias, Rafaela Neto Dos Santos Rodrigues, Ceres Mattos Della Lucia, Fernando Frei, Izabela Maria Montezano de Carvalho","doi":"10.1016/j.foodres.2024.115115","DOIUrl":"https://doi.org/10.1016/j.foodres.2024.115115","url":null,"abstract":"<p><p>Fresh and minimally processed foods are recognized as important natural sources of phenolic compounds, while industrial processing tends to reduce their concentrations. This in silico study investigated the effect of food processing on the presence of phenolic compounds in Brazilian menus, using linear regression models. The research examined menus from 319 schools in 75 counties in the state of Sergipe, Brazil, analyzing the caloric content, nutrients and polyphenols. These variables were grouped based on similarity and subjected to cluster analysis using Euclidean distance and Ward's method. The foods were classified by the degree of processing, based on NOVA classification, with modifications. The polyphenol content in menus was estimated using the Phenol Explorer database. Cluster analysis revealed three distinct groupings and the results indicated that cluster 2 offered the highest macro and micronutrient values. Linear regression highlighted that the presence of regional foods and culinary ingredients significantly influenced the concentration of flavonoids and phenolic acid in the school menus analyzed. Fresh and minimally processed foods were positively associated with flavonoids without hydrolysis and phenolic acid with hydrolysis. Ultra-processed foods, on the other hand, showed negative associations with flavonoids with hydrolysis. These results provide important insights into the formulation of school menus, with implications for nutrition and public health.</p>","PeriodicalId":94010,"journal":{"name":"Food research international (Ottawa, Ont.)","volume":"196 ","pages":"115115"},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}