Displaying publications 61 - 80 of 101 in total

Abstract:
Sort:
  1. Fulltext LACTIC ACID BACTERIA ISOLATED FROM LOCALLY PRODUCED VINEGARS AND THEIR ANTIBACTERIAL ACTIVITY AGAINST FOODBORNE BACTERIA
    AGNES LEE CHIU NEE, MOHD NIZAM LANI, ROZILA ALIAS, ZAITON HASSAN
    UMT Journal of Undergraduate Research, 2019;1(2):1-7.
    MyJurnal
    Vinegars are most widely used as preservatives in food industry. Vinegars are known for their health benefits; however, the roles of vinegar-associated microflora in locally produced vinegars are not well established. The objectives of this study are to isolate and identify the lactic acid bacteria (LAB) from black rice vinegar and coconut vinegar, measure their pH and titratable acidity, and determine their antibacterial activity. LAB was isolated using cultural method. Phenotypic characterization of LAB was carried out using Gram-staining, oxidase test, catalase test and API 50 CHL Kit. Results from API 50 CHL Kit confirmed that BRV03M strain from black rice vinegar and CV03M strain from coconut vinegar were Lactobacillus paracaseissp. paracasei. The identified bacteria in both samples were consistent as L. paracaseiusing 16S rDNAgene sequences with 93% and 99% similarity, respectively. The pH and titratable acidity percentage of both vinegars were also determined. The stability of Cell Free Supernatant-Lactic Acid Bacteria (CFS-LAB) strains within 14 days on their inhibition against selected pathogenic bacteria was determined using agar well diffusion method. The CFS-LAB strain isolated from black rice vinegar (BRV03M) was more stable within 14 days than coconut vinegar in inhibiting tested bacteria, suggesting this strain has great potential as natural antibacterial agents.
    Matched MeSH terms: Food Industry
  2. Fulltext Mineral composition and pasting properties of banana pseudo-stem flour from Musa acuminata X balbisiana cv. Awak grown locally in Perak, Malaysia
    Ho, L.H., Noor Aziah, A.A., Rajeev Bhat
    International Food Research Journal, 2012;19(4):1479-1485.
    MyJurnal
    The banana pseudo-stem is not currently utilised in the food industry. The aim of this research was to investigate the chemical and pasting profile of banana pseudo-stem flour (BPF). Wheat flour were substituted with BPF (0, 5, 15 and 30%) and the pasting profile were determined. Results from mineral analysis showed that the levels of sodium (Na), potassium (K), calcium (Ca), magnesium (Mg) and phosphorus (P) were higher than those of iron (Fe), zinc (Zn) and manganese (Mn). The BPF had a 0.04% total titratable acidity (TTA) and a total soluble solid (TSS) of 1.30⁰ Brix with pH 5.41. BPF contained 28.26% total starch, 12.81% resistant starch and a total digestible starch value of 15.45%. An increased substitution level of BPF into wheat flour significantly (p
    Matched MeSH terms: Food Industry
  3. Modeling BOD and COD removal from Palm Oil Mill Secondary Effluent in floating wetland by Chrysopogon zizanioides (L.) using response surface methodology
    Darajeh N, Idris A, Fard Masoumi HR, Nourani A, Truong P, Sairi NA
    J Environ Manage, 2016 Oct 01;181:343-352.
    PMID: 27393941 DOI: 10.1016/j.jenvman.2016.06.060
    While the oil palm industry has been recognized for its contribution towards economic growth and rapid development, it has also contributed to environmental pollution due to the production of huge quantities of by-products from the oil extraction process. A phytoremediation technique (floating Vetiver system) was used to treat Palm Oil Mill Secondary Effluent (POMSE). A batch study using 40 L treatment tanks was carried out under different conditions and Response Surface Methodology (RSM) was applied to optimize the treatment process. A three factor central composite design (CCD) was used to predict the experimental variables (POMSE concentration, Vetiver plant density and time). An extraordinary decrease in organic matter as measured by BOD and COD (96% and 94% respectively) was recorded during the experimental duration of 4 weeks using a density of 30 Vetiver plants. The best and lowest final BOD of 2 mg/L was obtained when using 15 Vetiver plants after 13 days for low concentration POMSE (initial BOD = 50 mg/L). The next best result of BOD at 32 mg/L was obtained when using 30 Vetiver plants after 24 days for medium concentration POMSE (initial BOD = 175 mg/L). These results confirmed the validity of the model, and the experimental value was determined to be quite close to the predicted value, implying that the empirical model derived from RSM experimental design can be used to adequately describe the relationship between the independent variables and response. The study showed that the Vetiver system is an effective method of treating POMSE.
    Matched MeSH terms: Food Industry*
  4. Fulltext Muslim consumers’ perception and purchase intention toward GM food
    Hassan, S.H., John Kua, S.B., Harun, H.
    International Food Research Journal, 2016;23(2):806-815.
    MyJurnal
    The attention on genetically modified (GM) food industry is increasing due to the flourishing
    of biotechnology. However, there are some debates on the associated benefits and risks of
    employing modification technology in food industry. This study strives to examine the causes
    that determine consumers’ benefit and risk perceptions on GM foods. Besides, the influence of
    perceived benefit and risk of GM food on consumers’ attitude is investigated. The empirical
    results of this study showed that GM food knowledge, and GM food characteristics have been
    acting as important predictors of both benefits and risks perceptions. Further, it is also found
    that perceived benefits showed significant positive influence on attitude, and attitude affects
    purchase intention towards GM food. Research implications to policy makers, scientists, and
    market practitioners are covered, in which suggestions and recommendations are provided
    to these parties. Lastly, research implications and recommendations to future research are
    discussed.
    Matched MeSH terms: Food Industry
  5. Fulltext Nanoliposomes and Tocosomes as Multifunctional Nanocarriers for the Encapsulation of Nutraceutical and Dietary Molecules
    Zarrabi A, Alipoor Amro Abadi M, Khorasani S, Mohammadabadi MR, Jamshidi A, Torkaman S, et al.
    Molecules, 2020 Feb 01;25(3).
    PMID: 32024189 DOI: 10.3390/molecules25030638
    Nanoscale lipid bilayers, or nanoliposomes, are generally spherical vesicles formed by the dispersion of phospholipid molecules in a water-based medium by energy input. The other nanoscale object discussed in this entry, i.e., tocosome, is a recently introduced bioactive carrier made mainly from tocopheryl phosphates. Due to their bi-compartmental structure, which consists of lipidic and aqueous compartments, these nanocarriers are capable of carrying hydrophilic and hydrophobic material separately or simultaneously. Nanoliposomes and tocosomes are able to provide protection and release of sensitive food-grade bioactive materials in a sustained manner. They are being utilized for the encapsulation of different types of bioactive materials (such as drugs, vaccines, antimicrobials, antioxidants, minerals and preservatives), for the enrichment and fortification of different food and nutraceutical formulations and manufacturing of functional products. However, a number of issues unique to the nutraceutical and food industry must first be resolved before these applications can completely become a reality. Considering the potentials and promises of these colloidal carrier systems, the present article reviews various aspects of nanoliposomes, in comparison with tocosomes, including the ingredients used in their manufacture, formation mechanisms and issues pertaining to their application in the formulation of health promoting dietary supplements and functional food products.
    Matched MeSH terms: Food Industry
  6. Fulltext Optimal designs of the median run length based double sampling X chart for minimizing the average sample size
    Teoh WL, Khoo MB, Teh SY
    PLoS One, 2013;8(7):e68580.
    PMID: 23935873 DOI: 10.1371/journal.pone.0068580
    Designs of the double sampling (DS) X chart are traditionally based on the average run length (ARL) criterion. However, the shape of the run length distribution changes with the process mean shifts, ranging from highly skewed when the process is in-control to almost symmetric when the mean shift is large. Therefore, we show that the ARL is a complicated performance measure and that the median run length (MRL) is a more meaningful measure to depend on. This is because the MRL provides an intuitive and a fair representation of the central tendency, especially for the rightly skewed run length distribution. Since the DS X chart can effectively reduce the sample size without reducing the statistical efficiency, this paper proposes two optimal designs of the MRL-based DS X chart, for minimizing (i) the in-control average sample size (ASS) and (ii) both the in-control and out-of-control ASSs. Comparisons with the optimal MRL-based EWMA X and Shewhart X charts demonstrate the superiority of the proposed optimal MRL-based DS X chart, as the latter requires a smaller sample size on the average while maintaining the same detection speed as the two former charts. An example involving the added potassium sorbate in a yoghurt manufacturing process is used to illustrate the effectiveness of the proposed MRL-based DS X chart in reducing the sample size needed.
    Matched MeSH terms: Food Industry/methods; Food Industry/statistics & numerical data*
  7. Fulltext Optimisation and Characterisation of Lipase-Catalysed Synthesis of a Kojic Monooleate Ester in a Solvent-Free System by Response Surface Methodology
    Jumbri K, Al-Haniff Rozy MF, Ashari SE, Mohamad R, Basri M, Fard Masoumi HR
    PLoS One, 2015;10(12):e0144664.
    PMID: 26657030 DOI: 10.1371/journal.pone.0144664
    Kojic acid is widely used to inhibit the browning effect of tyrosinase in cosmetic and food industries. In this work, synthesis of kojic monooleate ester (KMO) was carried out using lipase-catalysed esterification of kojic acid and oleic acid in a solvent-free system. Response Surface Methodology (RSM) based on central composite rotatable design (CCRD) was used to optimise the main important reaction variables, such as enzyme amount, reaction temperature, substrate molar ratio, and reaction time along with immobilised lipase from Candida Antarctica (Novozym 435) as a biocatalyst. The RSM data indicated that the reaction temperature was less significant in comparison to other factors for the production of a KMO ester. By using this statistical analysis, a quadratic model was developed in order to correlate the preparation variable to the response (reaction yield). The optimum conditions for the enzymatic synthesis of KMO were as follows: an enzyme amount of 2.0 wt%, reaction temperature of 83.69°C, substrate molar ratio of 1:2.37 (mmole kojic acid:oleic acid) and a reaction time of 300.0 min. Under these conditions, the actual yield percentage obtained was 42.09%, which is comparably well with the maximum predicted value of 44.46%. Under the optimal conditions, Novozym 435 could be reused for 5 cycles for KMO production percentage yield of at least 40%. The results demonstrated that statistical analysis using RSM can be used efficiently to optimise the production of a KMO ester. Moreover, the optimum conditions obtained can be applied to scale-up the process and minimise the cost.
    Matched MeSH terms: Food Industry
  8. Optimization of processing parameters for the preparation of phytosterol microemulsions by the solvent displacement method
    Leong WF, Che Man YB, Lai OM, Long K, Misran M, Tan CP
    J Agric Food Chem, 2009 Sep 23;57(18):8426-33.
    PMID: 19694442 DOI: 10.1021/jf901853y
    The purpose of this study was to optimize the parameters involved in the production of water-soluble phytosterol microemulsions for use in the food industry. In this study, response surface methodology (RSM) was employed to model and optimize four of the processing parameters, namely, the number of cycles of high-pressure homogenization (1-9 cycles), the pressure used for high-pressure homogenization (100-500 bar), the evaporation temperature (30-70 degrees C), and the concentration ratio of microemulsions (1-5). All responses-particle size (PS), polydispersity index (PDI), and percent ethanol residual (%ER)-were well fit by a reduced cubic model obtained by multiple regression after manual elimination. The coefficient of determination (R(2)) and absolute average deviation (AAD) value for PS, PDI, and %ER were 0.9628 and 0.5398%, 0.9953 and 0.7077%, and 0.9989 and 1.0457%, respectively. The optimized processing parameters were 4.88 (approximately 5) homogenization cycles, homogenization pressure of 400 bar, evaporation temperature of 44.5 degrees C, and concentration ratio of microemulsions of 2.34 cycles (approximately 2 cycles) of high-pressure homogenization. The corresponding responses for the optimized preparation condition were a minimal particle size of 328 nm, minimal polydispersity index of 0.159, and <0.1% of ethanol residual. The chi-square test verified the model, whereby the experimental values of PS, PDI, and %ER agreed with the predicted values at a 0.05 level of significance.
    Matched MeSH terms: Food Industry/methods*
  9. Fulltext Oxidative stability of sunflower oils supplemented with kenaf seeds extract, roselle seeds extract and roselle extract, respectively under accelerated storage
    Nyam, K.L., Wong, M.M., Long, K., Tan, C.P.
    International Food Research Journal, 2013;20(2):695-701.
    MyJurnal
    With the concern of adverse effects of lipid oxidation on food deterioration and human health, the antioxidant activities of kenaf seed extracts (KSE), roselle seed extracts (RSE) and roselle extracts (RE) were evaluated by comparing its oxidative stability in refined, bleached & deodorised (RBD) sunflower oils with that of in synthetic antioxidant, BHA. Established methods such as peroxide values (PV), p-anisidine values (AV), TOTOX values, free fatty acids (FFA), iodine values (IV), total phenolic contents (TPC), conjugated dienes (CD) and conjugated triene (CT) were employed to assess the extent of oil deterioration. During 24 days storage, consensus was accomplished based on the results assessed by PV, TOTOX, CD, CT, IV and TPC at which the antioxidant activities of KSE, RSE and RE were better than BHA. Surprisingly, the results obtained by AV and FFA assays showed the reversed. Among the extracts, RSE exhibited the best antioxidant activities. These suggest that KSE, RSE and RE may be used as potential source of natural antioxidants in the application of food industry to prevent lipid oxidation.
    Matched MeSH terms: Food Industry
  10. Fulltext Palm pressed fibre oil: a new opportunity for premium hardstock?
    Neoh, B.K., Thang, Y.M., Zain, M.Z.M., Junaidi, A.
    International Food Research Journal, 2011;18(2):769-773.
    MyJurnal
    Palm pressed fiber (PPF) is a by-product from oil extraction of oil palm fruits. It has unique characteristics resulting from the combination of palm mesocarp fiber, kernel shell and crushed kernel. The present study on different extraction methods for PPF indicated that conventional hexane cold extraction would be the more preferable method compared to soxhlet and reflux method due to the yield recovered (4.35%) and diacylglycerol (19.93% ± 0.07) obtained. Acylglycerol composition using cold extraction gave high Diaclyglycerol and Triacylglycerol (67.04% ± 0.05) with reasonable amount of Monoaclyglycerol / Free Fatty Acid (13.02% ± 0.02). Lauric acid which was not present in crude palm oil were found to be significant in PPF (5.89 to 9.09%), thus making this oil suitable for application in the food industry in products such as shortening and margarine.
    Matched MeSH terms: Food Industry
  11. Fulltext Partial purification and characterization of polyphenol oxidase from round brinjal (S. melongena var. depressum)
    Ng, A.W.R., Wong, C.W.
    International Food Research Journal, 2015;22(2):826-831.
    MyJurnal
    Polyphenol oxidase (PPO) catalyzes the conversion of phenolic compounds into o-quinones which will lead to food browning. This phenomenon causes huge implications on food industries, as it degrades food quality over time. By combining both ammonium sulphate precipitation and gel filtration chromatography, PPO was partially purified up to 5.26-fold with 11.23% yield. The enzyme activity was 5120 EU/mL using 4-methylcatechol as substrate. Maximal PPO activity was found at 30oC, pH 5.0 for 4-methylcatechol and 40°C, pH 6.0 for catechol. The PPO showed a higher affinity towards 4-methylcatechol but higher thermal stability when reacting with catechol. The Km and Vmax values were 5.00 mM, 2000 EU/ml for 4-methylcatechol and 10.79 mM, 526.32 EU/ml for catechol. Energy for inactivation (Ea) obtained using 4-methylcatechol and catechol were 12.57 kJ/mol and 14.23 kJ/mol from respective substrates. Sodium disulfite was a better inhibitor where 79.17% of PPO inhibition was achieved. The isolation and characterization of round brinjal PPO serves as a guideline to predict the behavior of enzyme, leading to effective prevention of its browning during processing and storage.
    Matched MeSH terms: Food Industry
  12. Fulltext Phenolics, flavonoids content and antioxidant activities of 4 Malaysian herbal plants
    Azizah Othman, Nor Juwariah Mukhtar, Nurul Syakirin Ismail, Sui Kiat Chang
    International Food Research Journal, 2014;21(2):759-766.
    MyJurnal
    Water and ethanolic extracts of four Malaysian local herbs, Tenggek burung (Melicope Iunu-ankenda), Kesum (Polygonum minus), Curry leave (Murraya Koenigii) and Salam (Eugenia polyantha) were investigated for their total phenolic content (TPC), total flavonoids content (TFC) and antioxidant activities (AA). Total phenolic content (TPC) of the herbs was determined using Folin-Ciocalteu reagent assay while the total flavonoid content (TFC) was determined based on aluminium chloride-flavonoid assay. The determination of AA was done using 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activitiy and β-carotene bleaching assays (BCB). Different extraction solvents significantly affected the TPC, TFC and AA of all herbs studied (p < 0.05). Both Tenggek burung and Kesum showed highest TPC, TFC and AA regardless of extraction solvents compared to Curry leave and Salam. All herbs showed strong positive correlation between TPC and DPPH assay. However, negative and low correlation between TFC and AA were obtained for all herbs studied. This showed that phenolic compounds of certain structures were responsible for the AA of all the herbs in this study. In conclusion, all herbs in this study except curry leave could be inexpensive sources of good natural antioxidants with nutraceutical potential in food industry.
    Matched MeSH terms: Food Industry
  13. Fulltext Potential of non-thermal processing for food preservation in Southeast Asian countries
    Mohd. Adzahan, N., Benchamaporn, P.
    International Food Research Journal, 2007;14(3):141-152.
    MyJurnal
    The application of non-thermal processing technology (NTP) is increasing within the food industry. The absence of heat in this technology offer some advantages such as the sensory and nutritional attributes of the product remaining unaffected, thus yielding products with better quality compared to traditional processing methods. Suitability of technology for a certain application varies according to the nature of the reason and the purpose for processing. Some NTP has long been used in the food industry in Southeast Asia, but most are still at the initial stage of research. Despite several existing challenges, these technologies have the potential to be taken up as an alternative to processing of value-added food products especially now when consumer and trade demands as well as economic strength in the region is changing.
    Matched MeSH terms: Food Industry
  14. Fulltext Prevalence of recent occupational injury and its associated factors among food industry workers in Selangor
    Dapari R, Mahfot MH, Chiu Yan Yee F, Ahmad ANI, Magayndran K, Ahmad Zamzuri M'I, et al.
    PLoS One, 2023;18(11):e0293987.
    PMID: 37943862 DOI: 10.1371/journal.pone.0293987
    INTRODUCTION: Malaysia's gross domestic product is heavily influenced by the food and beverage sector and the contribution of the industry to the national economy is expected to increase in the coming years. Thus, the need for employees in the food industry will continue to rise as this sector grows. Nevertheless, employees in the food industry are exposed to various occupational hazards that can lead to occupational injuries, mainly related to kitchen work. Given the increasing number of employees in the food industry and the rising trend of occupational injuries, this study was conducted to determine the prevalence of recent occupational injuries and their associated factors and predictors among food industry workers.

    METHODS: This cross-sectional study was conducted in 2023 among food industry workers in Selangor, Malaysia. The respondents were sampled using a multistage random sampling method. Data were collected via online self-administered questionnaires and analysed using descriptive statistics and logistic regression models in the SPSS software, version 25.

    RESULTS: A total of 250 responses were received from 342 samples, with an overall response rate of 73.0%. The prevalence of recent occupational injuries among food industry workers was 44.8%. Statistically, significant associations were present between occupational injuries and alcohol consumption (p = 0.001), poor knowledge (p = 0.031), poor compliance (p = 0.021), poor safety management (p = 0.021), poor safety training (p = 0.002), poor safety culture (p = 0.003), physical exposure (p < 0.001), and ergonomic exposure (p = 0.009). The predictors for recent occupational injuries among food industry workers were Malay (adjusted Odds Ratio; aOR = 2.60, p = 0.027, 95% Confidence Interval; CI = 1.116, 6.035), alcohol consumption (aOR = 5.31, p = 0.001, 95% CI = 2.042, 13.779), poor knowledge (aOR = 1.98, p = 0.032, 95% CI = 1.059, 3.691), poor safety culture (aOR = 2.44, p = 0.002, 95% CI = 1.372, 4.342), and exposure to physical hazards (aOR = 8.88, p < 0.001, 95% CI = 3.031, 26.014).

    CONCLUSION: This study has found a high prevalence of occupational injuries among food industry workers, thereby highlighting the importance of addressing alcohol consumption, improving worker knowledge, enhancing work safety culture, and better control measures on exposure to physical hazards, especially among Malay workers. By prioritising these factors, employers can create safer work environments and minimise the risk of occupational injuries.

    Matched MeSH terms: Food Industry
  15. Fulltext Process standardization, characterization and shelf life studies of Chhana jalebi - A traditional Indian milk sweet
    Geetha, P., Arivazhagan, R., Periyar Selvam, S., Ida, I.M.
    International Food Research Journal, 2015;22(1):155-162.
    MyJurnal
    Chhana jalebi is a popular product in middle and northern parts of India and is prepared by frying of batter made from chhana, maida and water and finally soaking in sugar syrup. This chhana based fried sweet product is being prepared and sold by halwais in Indian sweet market. It has a coiled structure with syrupy interiors and chewy body. It has close resemblance to maida jalebi and khoa jalebi, but has firmer coils. The manufacturing procedure varies widely from manufacturer to manufacturer. There was no proper (standard) manufacturing method available for the preparation of chhana jalebi. Hence, a study was conducted to standardize a method for its manufacture consequently it will be helpful to produce the jalebi on a commercial scale. The chhana jalebi was standardized by various process parameters such as fat level in milk 3%, ratio of maida - chhana combination 1:1, water level in batter 45%, frying time and temperature 160-170°C, sugar syrup concentration 68°Brix and soaking time 2 min. Standardized product was analyzed by various physical, chemical, microbial, sensory and textural characteristics. The product had a light brown coloured coiled appearance, crispy body and texture. The nutritional composition percentage of chhana jalebi was protein 5.71±0.20, carbohydrate 67.11±0.19, fat 12.53±0.17 and moisture 20.23±0.25. The shelf life of the jalebi was found to be 5 days at 28°C. This was enhanced to 18 days by using potassium sorbate as preservative at the permitted levels. The optimized process and enhanced shelf life will pave way for commercialization and mechanization of chhana jalebi by food industry.
    Matched MeSH terms: Food Industry
  16. Fulltext Proximate analysis, mineral content and antioxidant capacity of milk apple, malay apple and water apple
    Lim, A.S.L., Rabeta, M.S.
    International Food Research Journal, 2013;20(2):673-679.
    MyJurnal
    The aim of this study is to determine the antioxidant capacity of underutilized fruits in Malaysia namely Milk apple (Syzygium malaccense), Malay apple (Syzygium malaccense (L.) Merr. and Perry), and Water apple (Syzygium aqueum). Synthetic antioxidants (BHA and BHT) commonly used in the food industries may not be as safe as it was presumed earlier. As BHA and BHT may be carcinogenic, it is important to look for new sources of natural antioxidants from fruits and vegetables. Freeze dried samples extracted with acetone and water were measured by ferric 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging and Ferric Reducing Antioxidant Power (FRAP) assays. Acetone extract (50%) showed higher values for both DPPH and FRAP assays compared with water extract. Milk apple has the highest DPPH value of 95.26% inhibition of DPPH. Milk apple also showed the highest FRAP value with 8722.22 µM of Fe (II) per gram of freeze dried sample. There was a significant difference (P < 0.05) in the types of extraction used. Antioxidant capacities of the samples are in the following order: Milk apple > Malay apple > Water apple. Proximate compositions and mineral contents of the samples were determined too. The samples can be used as a source of natural antioxidants.
    Matched MeSH terms: Food Industry
  17. Fulltext Quality management framework for the SME’s food processing industry in Malaysia
    Talib, H.H.A., Ali, K.A.M., Idris, F.
    International Food Research Journal, 2013;20(1):147-164.
    MyJurnal
    Previous literatures have demonstrated a significant research gap in terms of the quality of the management practices in the organizational performances of the SMEs particularly in the food processing industry in Malaysia. Subsequently, an exploratory study is conducted to verify the proposed critical success factors (CSF) and the model constructs for SMEs in the Malaysian
    food industry that is in line with these practices. Therefore, the purpose of this paper is to identify CSF of quality management practices of the Small and Medium Enterprises (SMEs) in the Malaysian food industry and to develop a conceptual framework of quality management practices based on the Total Quality Management (TQM) in relation to the organizational performance of the SMEs in the food processing industry in Malaysia. The quality management framework consists of leadership, corporate planning, human resource management, customer focus, supplier focus, information management, process management and quality assurance as the CSF. Finding from the exploratory study has supported the proposed constructs and results show that the instrument is reliable in measuring the construct. Thus, this study is important to support the SMEs in the food processing industry in Malaysia to manage and prioritize the implementation of QM in order to improve the organizational performance.
    Matched MeSH terms: Food Industry
  18. Fulltext Reduction of the acidity and peroxide numbers of tengkawang butter (Shorea stenoptera) using thermal and acid activated bentonites
    Darmawan MA, Muhammad BZ, Harahap AFP, Ramadhan MYA, Sahlan M, Haryuni, et al.
    Heliyon, 2020 Dec;6(12):e05742.
    PMID: 33364505 DOI: 10.1016/j.heliyon.2020.e05742
    Tengkawang fat (Shorea stenoptera), from an indigenous plant of the Kalimantan forest, has excellent potential as an alternative source of vegetable fat because it has a high level of fatty acids composition. Activated natural bentonite can be used as a bleaching agent to improve the quality of tengkawang fat. This research aims to reduce the acidity, peroxide number values and identify the physicochemical properties (fatty acid composition, nutrients, and thermal) of tengkawang butter. Initially, tengkawang samples from Nanga Yen and Sintang were pre-treated using the degumming process with 1% phosphoric acid and the neutralization process with a 1 M NaOH 10% w/w solution. The results show that the acidity (mg NaOH/g) of the tengkawang fat samples was reduced from 11.00 to 3.36 when using bentonite activated at 200 °C. The bentonite activated with 0.5 M HCl reduced the acidity to 3.61. The peroxide number (meq O2/kg) of the tengkawang fat samples was reduced from 9.45 to 4.84 and 3.47 by bleaching with thermal-activated and acid-activated bentonites, respectively. Peroxide value correlates with β-carotene content. The smaller of the β-carotene content, the smaller the peroxide value. The acidity, peroxide number, and iodine number values from tengkawang fat after treatment adhere to the SNI 2903: 2016 standard. The main content of fatty acids in tengkawang fat is palmitic acid, stearic acid, and oleic acid. These results show that both products are suitable for the food industry in terms of the acid and peroxide numbers. The application of this research results will assist local people in increasing the economic value of the product from tengkawang plant, which is an indigenous plant from Kalimantan.
    Matched MeSH terms: Food Industry
  19. Fulltext Research progress in Bioflocculants from bacteria
    Abdullah, A.M., Hamidah, H., Alam, M.Z.
    International Food Research Journal, 2017;24(101):0-0.
    MyJurnal
    Although one of the major users of flocculants are water and wastewater treatment industries, flocculants are also used in various food industries. The chemical flocculants are preferred widely in these industries due to low production cost and fast production ability. However, the negative effects of the chemical flocculants should not be neglected to gain the economic benefits only. Therefore, the researchers are working to discover efficient and economical flocculants from biological sources. Several attempts have been made and are still being made to extract or produce bioflocculants from natural sources such as plants, bacteria, fungi, yeast, algae, etc. The review revealed that significant amount of work have been done in the past, in search of bioflocculant. However, commercially viable bioflocculants are yet to be marketed widely. With the advent of new biotechnologies and advances in genetic engineering, the researchers are hopeful to discover or develop commercially viable, safe and environmentfriendly bioflocculants.
    Matched MeSH terms: Food Industry
  20. Respiratory health of rice millers in Kelantan, Malaysia
    Musa R, Naing L, Ahmad Z, Kamarul Y
    Southeast Asian J. Trop. Med. Public Health, 2000 Sep;31(3):575-8.
    PMID: 11289024
    A cross sectional study was carried out to evaluate the effect of rice husk dust in rice millers in Malaysia. Altogether 69 workers participated in this study. They were interviewed using standardized questionnaires and lung function tests were performed. Chest tightness was among the common symptoms (34.9%) complained by workers. Age, duration of employment and smoking status were among the factors associated with respiratory symptoms (p < 0.01). Lung function tests revealed some degree of impairment compared to the healthy population.
    Matched MeSH terms: Food Industry*
Related Terms
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links