international food research journal最新文献

{"title":"Nutritional content and quality of processed gluten-free products","authors":"Abeer S Al-Zaben, Elaf N. Babakr, Dareen A. Bajandoh, Israa M. Shatwan, Mahitab Adly Hanbazaza","doi":"10.47836/ifrj.30.5.18","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.18","url":null,"abstract":"The present work aimed to compare the macro- and micronutrient contents of gluten-free (GF) and gluten-containing (GC) products from a wide range of stores in Jeddah, Saudi Arabia. A case-control study was conducted. Twelve major supermarkets in Jeddah, Saudi Arabia were visited, and the nutritional information labels of 92 GF and 46 GC products were compared. Results showed that GF products were significantly lower in protein (p = 0.004), total sugar (p = 0.01), calcium (p = 0.02), iron (p = 0.002), and vitamin D (p = 0.01) than GC products. Furthermore, GF breads, flours, and pastas had significantly lower amounts of protein than their GC counterparts (p < 0.001, p = 0.03, and p < 0.001, respectively). Fibre was significantly higher in GF than GC biscuits and breads (p = 0.04 and p = 0.01, respectively). However, GF pastas had significantly lower content of fibre per 100 g than GC pastas (p = 0.02). Overall, the nutritional quality of GF products was not significantly different from GC products. Although GF and GC biscuits and cookies were considered low nutritional value products, the nutritional quality scores of GF biscuits and cookies were significantly higher than their GC counterparts. GF products were lower in protein, total sugar, vitamin D, calcium, and iron than GC products. The nutritional quality of GF products did not differ from GC products. Food manufacturers should pay more attention to the nutritional content of GF products. Future studies are needed for the nutritional assessment of GF products, and how nutritional content may influence the diet quality of individuals with celiac disease who follow gluten-free diets.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Application of antibacterial and antioxidant edible coating incorporating bacterial cellulose from sago liquid waste and garlic for preservation of tomato (Solanum lycopersicum L.)","authors":"Nur Arfa Yanti, Sri Ambardini, Taufik Walhidayah, Sitti Wirdhana Ahmad, La Ode Ahmad Nur Ramadhan, Maya Santi, None Indrawati, None Muhsin","doi":"10.47836/ifrj.30.5.21","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.21","url":null,"abstract":"The present work aimed to investigate the antibacterial and antioxidant properties of edible coatings derived from bacterial cellulose composites sourced from sago liquid waste and garlic, as well as their potential for preserving the quality of tomatoes (Solanum lycopersicum L.). The experimental approach involved the preparation of edible coatings using a mixture of bacterial cellulose (BC) slurry and garlic extract. The antibacterial and antioxidant activities were determined using the disc diffusion and DPPH method, respectively. Subsequently, tomatoes were coated using the dipping method with different treatments, namely BC/glycerol/CMC/garlic (S1), BC/garlic (S3), beeswax (comparison), and uncoated tomatoes (control). The physicochemical properties of the tomatoes were assessed, including sensory aspects by ten untrained panellists, weight loss by gravimetric analysis, vitamin C content by titration method, and pH value on days 0, 5, 10, 15, and 20 during the shelf life study at room temperature. Results showed that garlic extract applied to BC coating possessed antibacterial and antioxidant properties. BC coating containing garlic demonstrated more impact on the physicochemical qualities of tomatoes as compared to uncoated ones. Among the various treatments, S1 exhibited the most effective preservation of tomato quality. Therefore, the addition of garlic extract proved beneficial in augmenting the antibacterial and antioxidant capacity of BC coating, thus leading to enhanced quality maintenance and extended shelf life of tomatoes.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"86 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of knowledge, attitudes, and practices of poultry handlers on the prevalence of Campylobacter along the poultry production chain in Peninsular Malaysia","authors":"Ummu Afiqah Abdul Rahiman, Siti Nur Amirah Azuddin, Noor Azira Abdul Mutalib, Maimunah Sanny, Nor Khaizura Mahmud @ Ab Rashid, Noordiana Nordin","doi":"10.47836/ifrj.30.5.07","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.07","url":null,"abstract":"The present work aimed to identify the effects of knowledge, attitudes, and practices (KAP) of poultry handlers on the prevalence of Campylobacter along the poultry production chain in Peninsular Malaysia. A total of 1230 microbiological samples were collected from five companies in different Malaysian states. The sampling points involved the entire poultry supply chain from the farm to the retailer. The collected samples were subjected to bacteriological isolation and morphological identification for microbiological analyses. All Campylobacter-positive samples were further confirmed with molecular identification by using a polymerase chain reaction. Campylobacter prevalence in poultry farms, processing plants, and retailers were identified. For the KAP survey, 300 respondents answered a questionnaire evaluating their levels of KAP regarding food safety while handling live birds and subsequently poultry products after slaughtering. Overall, the mean KAP scores of the workers at farms, processing plants, and retail outlets were assessed. The survey data indicated that even though the overall KAP levels of the poultry workers were excellent, the bacterial prevalence of Campylobacter was still high. In conclusion, the KAP of poultry handlers had insignificant effects on the prevalence of Campylobacter along the poultry production chain in Peninsular Malaysia.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Concentration-dependent rheological characteristics of chickpea (Cicer arietinum L.) flour dispersion in steady and dynamic shear","authors":"Rahul Das, Yogesh Kumar, Ravneet Kaur, Shubhra Shekhar, Kamlesh Prasad","doi":"10.47836/ifrj.30.5.13","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.13","url":null,"abstract":"Chickpea (Cicer arietinum L.) flour (CF) is the basic raw material used in the form of dispersion in varied concentrations for making promising oriental sweets and snacks in the Asian subcontinent. The finished product quality of these fried food items thus mainly depends on the consistency of flour dispersions. Therefore, a concentration-dependent steady-state and dynamic rheological study, along with the pasting behaviour, was carried out. Steady shear rheology exhibited concentration-dependent pseudoplastic behaviour with significantly higher apparent viscosity for 40 - 45% CF dispersions, and a desirable consistency to be used in making fried sweets and snacks. The Herschel-Bulkley model described dispersions better at 5 - 20%, while Mizrahi-Berk at 25 - 50%. Hahn Ree-Erying's model described thixotropic behaviours for time-dependent flow; increasing CF concentration from 30 - 50% and increasing storage (G') and loss (G'') modulus in the linear viscoelastic region. However, G' values were dominant over G'' values in the small amplitude region, showing elastic behaviour, whereas viscous behaviour was exhibited in the higher amplitude region. During heating (30 - 80°C) in the temperature sweep test, concentrated samples (30 - 50%) showed a drastic increase in G' and complex viscosity (η*), while in cooling stages (95 - 25°C), a 25% concentration sample resulted in the highest values of G', G'', and η*.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of pesticide residues in selected vegetables from Kuala Lumpur, Malaysia using modified QuEChERS and assessment of washing methods","authors":"Azuha Ishak, Mohd Sabri Pak Dek, Yaya Rukayadi, Nurul Shazini Ramli, Helmi Wasoh @ Mohamad Isa","doi":"10.47836/ifrj.30.5.06","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.06","url":null,"abstract":"Growing population in Malaysia has resulted in increased production of local vegetables as well as pesticide usage. This constitutes a health risk to human health. In the present work, the level of ten pesticide residues namely chlorpyrifos, profenofos, aldrin, endrin, cypermethrin, lambda-cyhalothrin, carbendazim, propamocarb, imidacloprid, and thiamethoxam in ten types of vegetables collected from six local markets were measured using modified QuEChERS (quick, easy, cheap, effective, rugged, and safe) coupled with gas chromatography-tandem mass spectrometry (GC-MS/MS) and ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). Results showed that 13.3% samples contained pesticide residues above the maximum residue limit (MRL) prescribed by the Malaysian Food Regulations 1985, 55.0% of samples contained pesticide residues below the MRL, and no pesticide residues were detected in 31.7% of samples. Carbendazim and chlorpyrifos were among the highest pesticides detected in the samples. For the type of vegetables, kale and spinach contained high concentrations of pesticide residues above the MRL. In order to produce safe vegetables, the efficiency of different washing methods (tap water, 10% sodium bicarbonate solution, and 10% acetic acid solution) in reducing carbendazim and chlorpyrifos residues in a kale model system was evaluated. Results showed that the levels of carbendazim and chlorpyrifos reduction for all three methods were significantly different (p < 0.05) with 10% acetic acid solution being the most effective followed by 10% sodium bicarbonate solution, and tap water. Washing kale with 10% acetic acid reduced 76.0 and 41.2% of carbendazim and chlorpyrifos, respectively. Therefore, it is recommended for consumers to practice 10% sodium bicarbonate washing method by soaking vegetables with an acidic solution followed by rinsing with tap water to reduce pesticide residues, and minimise the exposure to hazardous pesticides.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"45 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In vitro anti-inflammatory and comparative cytotoxicity studies on methanolic extract of Enicostemma hyssopifolium","authors":"K.P. Komal, V.M. Berlin Grace, Sardar Hussain, None Siddikuzzaman","doi":"10.47836/ifrj.30.5.16","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.16","url":null,"abstract":"Enicostemma hyssopifolium is a perineal herb widely used as an antidiabetic agent in folklore medicine. The present work was focused on the assessment of its anti-inflammatory and cytotoxic properties. Its methanolic extract was evaluated for anti-inflammatory activity using murine monocytic macrophage RAW 264.7 cells, and screened for its cytotoxic property in different cancer cell lines. The methanolic extract was able to potentially inhibit the bacterial lipopolysaccharides-induced inflammatory response in RAW 264.7 cells. Results of the cytotoxicity studies revealed that the methanolic extract effectively induced the cytotoxicity at considerably lower concentration in MCF-7, A-549, and COLO-205 cell lines, while the viability of HeLa, CasKi, and HT-29 cells were inhibited at comparatively higher concentrations. Results thus indicated that E. hyssopifolium possessed potent anti-inflammatory and cytotoxic properties. This necessitates further exploration of bioactive phytochemical compounds responsible for these properties for therapeutic applications.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"64 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135266641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Overview of Pleurotus spp., edible fungi with various functional properties","authors":"Estefanía Odemaris Juárez-Hernández, Ma. de Lourdes Pérez-Zavala, Mariana Román-Reyes, José E. Barboza-Corona, Karla Lizbeth Macías-Sánchez","doi":"10.47836/ifrj.30.5.01","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.01","url":null,"abstract":"Pleurotus fungi, also known as basidiomycetous fungi, have been a part of human culture for thousands of years. They exhibit anticancer, antitumor, antibacterial, and immunomodulatory effects, having biotechnological, medicinal, and aesthetic applications. They are also versatile, highly resistant to illnesses and pests, and do not require special growing conditions. These properties make them readily marketable, and can be found in supermarkets worldwide, generating multimillion-dollar sale revenues. The global edible mushroom market was valued at USD 5.08 billion in 2021, which is expected to grow to USD 6.43 billion in 2028. China produces about 87% of Pleurotus spp. globally; other Asian countries generate 12%, and Europe and America account for approximately 1%. Pleurotus spp. have distinct functional characteristics, including high protein content with a proper essential amino acid score pattern, dietary fibre profile, high amounts of vitamins (e.g., B and D) and minerals (e.g., Fe, Zn, Cu, and Se), and low fat. Therefore, Pleurotus spp. can provide alternative industrial tools. The present review discusses Pleurotus spp. as biotechnological tools for acquiring metabolites of interest, studying them, and analysing bioactive substances that can be used in various fields, including medicine and food.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"14 1-2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135266634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimisation of gelatine extraction from chicken feet-heads blend using Taguchi design and response surface methodology","authors":"Omaima Aidat, Louiza Belkacemi, mahmoud Belalia, Mohamad Khairi Mohd Zainol","doi":"10.47836/ifrj.30.5.09","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.09","url":null,"abstract":"The present work investigated the optimisation of gelatine extraction yield with interesting techno-functional properties from chicken heads-feet by-product blend. Taguchi L27 orthogonal experimental design was used to optimise the extraction parameters, including acetic acid concentration (2, 3.5, and 5%), extraction temperature (55, 65, and 75°C), and extraction time (2, 4, and 6 h), with yield, viscosity, emulsifying activity index (EAI), and foaming capacity (%) as responses. The collected data were modelled and optimised using the response surface method (RSM) and desirability function (DF). Based on the data obtained, the optimal extraction parameters were an acid concentration of 3.06% and an extraction temperature of 75°C for 6 h. Responses to these extraction conditions included a yield of 10.97%, an EAI of 24.22 m2/g, a viscosity of 3.36 mPa.s, and a foaming capacity of 45.07%. Under these ideal conditions, the verified and predicted values were found to be almost identical. As a result, the estimate models are trustworthy and safe for predicting the dependent variables. The findings indicated that a blend of chicken feet and heads could be a source of gelatine with interesting functional properties.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determination of nutritional value and the effect of strain, inoculum size, temperature, and incubation period on pH fermentation of Ipomoea batatas","authors":"Aminuddin Hussin, Musaalbakri Abdul Manan, Shaiful Adzni Sharifudin, Norrakiah Abdullah Sani","doi":"10.47836/ifrj.30.5.12","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.12","url":null,"abstract":"Ipomoea batatas, also known as sweet potato, belongs to the Convolculaceae family, and serves as one of the most important food crops worldwide. In the present work, the nutritional values and physicochemical properties of selected sweet potato varieties, namely VitAto (orange), Gendut (yellow), and Anggun (purple) were evaluated. Results indicated that VitAto had the highest content of crude fibre (2.02%), ash (0.65%), and carbohydrate (25%) as compared to Gendut and Anggun. The high carbohydrate content of VitAto makes this variety suitable as a substrate in the development of high nutrition products through food bioprocessing. The combination of parameters studied, such as strain type (Amylomyces rouxii F0050), inoculum size (0.4%), incubation temperature (30°C), and fermentation period (36 h) was found to not only affect the growth of microorganisms, but also improved the pH of culture fermentation. This demonstrated that to obtain the required products or metabolites, proper use of microorganisms to hydrolyse carbohydrates or starches into simpler sugars is very important as a source of carbon to grow the microorganisms.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"60 3-4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modelling post-frying oil absorption, water loss, and cooling of potato cylinders","authors":"Jisel Del Rosario-Santiago, Erick Mario López-Méndez, Héctor Ruiz-Espinosa, Carlos Enrique Ochoa-Velasco, Alejandro Escobedo-Morales, Irving Israel Ruiz-López","doi":"10.47836/ifrj.30.5.05","DOIUrl":"https://doi.org/10.47836/ifrj.30.5.05","url":null,"abstract":"A simultaneous heat and mass transfer model based on global coefficients was proposed to describe the oil absorption, water loss, and temperature changes occurring during the post-frying period of potato cylinders. The model was solved in Matlab® and simultaneously fitted to post-frying kinetics from literature, describing the surface and penetrated surface oil contents, as well as the surface and centre temperatures of potato cylinders at six holding temperatures (25, 100, 120, 140, 160, and 180°C). Besides, simple algorithms were developed to evaluate the oil layer thickness and the minimum oil penetration distance, obtained by assuming the potato cylinder was split into a dry zone, where the oil was absorbed, and a moist zone free from oil. The model achieved a good reproduction of fitted responses with average deviations ranging from 1.9 to 11.7% for all post-frying holding temperatures. Estimated distribution coefficients evidenced higher oil absorption at low holding temperatures, increasing from 0.66 kg surface oil/kg absorbed oil at 25°C to 2.60 kg surface oil/kg absorbed oil at 180°C, while no temperature influence on mass transfer coefficient was found under the explored experimental conditions (p &gt; 0.05). The estimated minimum oil penetration distance (thickness of the dry zone region) after the post-frying stage (229 to 506 µm) showed a good agreement with crust thickness values from literature.","PeriodicalId":13754,"journal":{"name":"international food research journal","volume":"102 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135265633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}