Displaying publications 81 - 100 of 148 in total

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  1. Zeehaida M, Zairi NZ, Rahmah N, Maimunah A, Madihah B
    Trop Biomed, 2011 Apr;28(1):188-93.
    PMID: 21602786
    Transmission of soil-transmitted helminthes infection is by faecal oral route, and is influenced by food preference. Kelantanese love to consume ulam which are raw vegetables and herbs. Some of the herbs grow on grounds with high humidity and are abundant near drainage areas, these are also places with higher likelihood of harbouring viable parasite ova. The aim of this study was to determine the prevalence of soiltransmitted helminthes in vegetables, herbs and fruits found in our local setting. The results by microscopy showed that there was no helminthes ovum or protozoan parasite in the samples. However, Strongyloides stercoralis rhabdatiform larvae were identified in water samples used to wash pegaga, kesum and water spinach, and the number of larvae observed were 152, 9 and 16 respectively. Analysis by real-time PCR confirmed the microscopic observation of this helminth. This study highlighted that vegetables and herbs are likely sources of Strongyloides stercoralis infection in Kota Bharu, Kelantan. Thus vegetable sellers as well as the food handlers are the two important groups who are at high risk of acquiring the infection.
    Matched MeSH terms: Beverages/parasitology*
  2. Singh D, Murugaiyah V, Hamid SBS, Kasinather V, Chan MSA, Ho ETW, et al.
    J Ethnopharmacol, 2018 Jul 15;221:30-36.
    PMID: 29626673 DOI: 10.1016/j.jep.2018.04.005
    ETHNOPHARMACOLOGICAL RELEVANCE: Mitragyna speciosa (Korth.) also known as kratom, is a native medicinal plant of Southeast Asia with opioid-like effects. Kratom tea/juice have been traditionally used as a folk remedy and for controlling opiate withdrawal in Malaysia. Long-term opioid use is associated with depletion in testosterone levels.

    AIM OF THE STUDY: Since kratom is reported to deform sperm morphology and reduce sperm motility, we aimed to clinically investigate the testosterone levels following long-term kratom tea/juice use in regular kratom users.

    METHODS: A total of 19 regular kratom users were recruited for this cross-sectional study. A full-blood test was conducted including determination of testosterone level, follicle stimulating hormone (FSH) and luteinizing hormone (LH) profile, as well as hematological and biochemical parameters of participants.

    RESULTS: We found long-term kratom tea/juice consumption with a daily mitragynine dose of 76.23-94.15 mg did not impair testosterone levels, or gonadotrophins, hematological and biochemical parameters in regular kratom users.

    CONCLUSION: Regular kratom tea/juice consumption over prolonged periods (>2 years) was not associated with testosterone impairing effects in humans.

    Matched MeSH terms: Beverages/analysis
  3. Ong YY, Tan WS, Rosfarizan M, Chan ES, Tey BT
    J Food Sci, 2012 Oct;77(10):M560-4.
    PMID: 22924854 DOI: 10.1111/j.1750-3841.2012.02894.x
    Red dragon fruit or red pitaya is rich in potassium, fiber, and antioxidants. Its nutritional properties and unique flesh color have made it an attractive raw material of various types of food products and beverages including fermented beverages or enzyme drinks. In this study, phenotypic and genotypic methods were used to confirm the identity of lactic acid bacteria (LAB) appeared in fermented red dragon fruit (Hylocereus polyrhizus) beverages. A total of 21 isolates of LAB were isolated and characterized. They belonged to the genus of Enterococcus based on their biochemical characteristics. The isolates can be clustered into two groups by using the randomly amplified polymorphic DNA method. Nucleotide sequencing and restriction fragment length polymorphism of the 16S rRNA region suggested that they were either Enterococcus faecalis or Enterococcus durans.
    Matched MeSH terms: Beverages/analysis; Beverages/microbiology*
  4. Rovina K, Siddiquee S, Shaarani SM
    Front Microbiol, 2016;7:798.
    PMID: 27303385 DOI: 10.3389/fmicb.2016.00798
    Allura Red AC (E129) is an azo dye that widely used in drinks, juices, bakery, meat, and sweets products. High consumption of Allura Red has claimed an adverse effects of human health including allergies, food intolerance, cancer, multiple sclerosis, attention deficit hyperactivity disorder, brain damage, nausea, cardiac disease and asthma due to the reaction of aromatic azo compounds (R = R' = aromatic). Several countries have banned and strictly controlled the uses of Allura Red in food and beverage products. This review paper is critically summarized on the available analytical and advanced methods for determination of Allura Red and also concisely discussed on the acceptable daily intake, toxicology and extraction methods.
    Matched MeSH terms: Beverages
  5. Kelly B, Hebden L, King L, Xiao Y, Yu Y, He G, et al.
    Health Promot Int, 2016 Mar;31(1):144-52.
    PMID: 24997194 DOI: 10.1093/heapro/dau055
    There is an established link between food promotions and children's food purchase and consumption. Children in developing countries may be more vulnerable to food promotions given the relative novelty of advertising in these markets. This study aimed to determine the scope of television food advertising to children across the Asia-Pacific to inform policies to restrict this marketing. Six sites were sampled, including from China, Indonesia, Malaysia and South Korea. At each site, 192 h of television were recorded (4 days, 16 h/day, three channels) from May to October 2012. Advertised foods were categorized as core/healthy, non-core/unhealthy or miscellaneous, and by product type. Twenty-seven percent of advertisements were for food/beverages, and the most frequently advertised product was sugar-sweetened drinks. Rates of non-core food advertising were highest during viewing times most popular with children, when between 3 (South Korea) and 15 (Indonesia) non-core food advertisements were broadcast each hour. Children in the Asia-Pacific are exposed to high volumes of unhealthy food/beverage television advertising. Different policy arrangements for food advertising are likely to contribute to regional variations in advertising patterns. Cities with the lowest advertising rates can be identified as exemplars of good policy practice.
    Matched MeSH terms: Beverages
  6. Saat M, Singh R, Sirisinghe RG, Nawawi M
    J Physiol Anthropol Appl Human Sci, 2002 Mar;21(2):93-104.
    PMID: 12056182
    This is to cross-over study to assess the effectiveness of fresh young coconut water (CW), and carbohydrate-electrolyte beverage (CEB) compared with plain water (PW) for whole body rehydration and blood volume (BV) restoration during a 2 h rehydration period following exercise-induced dehydration. Eight healthy male volunteers (mean age and VO2max of 22.4 +/- 3.3 years and 45.8 +/- 1.5 ml min kg-1 respectively) exercised at 60% of VO2max in the heat (31.1 +/- 0.03 degrees C, 51.4 +/- 0.1% rh) until 2.78 +/- 0.06% (1.6 +/- 0.1 kg) of their body weight (BW) was lost. After exercise, the subjects sat for 2 h in a thermoneutral environment (22.5 +/- 0.1 degrees C; 67.0 +/- 1.0% rh) and drank a volume of PW, CW and CEB on different occasions representing 120% of the fluid loss. A blood and urine sample, and the body weight of each subject was taken before and after exercise and at 30 min intervals throughout a rehydration period. Each subject remained fasted throughout rehydration. Each fluid was consumed in three portions in separate trials representing 50% (781 +/- 47 ml), 40% (625 +/- 33 ml) and 30% (469 +/- 28 ml) of the 120% fluid loss at 0, 30 and 60 min of the 2 h rehydration period, respectively. The drinks given were randomised. In all the trials the subjects were somewhat hypohydrated (range 0.08-0.18 kg BW below euhydrated BW; p > 0.05) after a 2 h rehydration period since additional water and BW were lost as a result of urine formation, respiration, sweat and metabolism. The percent of body weight loss that was regained (used as index of percent rehydration) during CW, PW, and CEB trials was 75 +/- 5%, 73 +/- 5% and 80 +/- 4% respectively, but was not statistically different between trials. The rehydration index, which provided an indication of how much of what was actually ingested was used for body weight restoration, was again not different statistically between trials (1.56 +/- 0.14, 1.36 +/- 0.13 and 1.71 +/- 0.21 for CW, CEB and PW respectively). Although BV restoration was better with CW, it was not statistically different from CEB and PW. Cumulative urine output was similar in all trials. There were no difference at any time in serum Na+ and Cl-, serum osmolality, and net fluid balance between the three trials. Urine osmolality decreased after 1 h during the rehydration period and it was lowest in the PW trial. Plasma glucose concentrations were significantly higher compared with PW ingestion when CW and CEB were ingested during the rehydration period. CW was significantly sweeter, caused less nausea, fullness and no stomach upset and was also easier to consume in a larger amount compared with CEB and PW ingestion. In conclusion, ingestion of fresh young coconut water, a natural refreshing beverage, could be used for whole body rehydration after exercise.
    Matched MeSH terms: Beverages
  7. McGovern MP
    Int J Soc Psychiatry, 1982;28(1):36-44.
    PMID: 6980858
    A pilot, field investigation of the prevalence and treatment of alcoholism in Southeast Asia (Singapore, Indonesia, Malaysia, Burma, and Thailand) and conducted. The methodology combined an informant study, interviewing leading alcohol and drug abuse authorities; utilising existing data; and clinical and naturalistic observation. The effects of modernisation, multiracial culture, and the unilateral focus on opiates are discussed; recommendations on treatment, education, and research are presented.
    Matched MeSH terms: Alcoholic Beverages
  8. Shan TO, Mee LN, Marinah Mohd Ariffin, Saw HL
    Sains Malaysiana, 2017;46:615-621.
    Bisphenol A is an endocrine disruptor with widespread applications, especially in the production of polycarbonate and epoxy resins. Dispersive liquid-liquid microextraction based on solidification of floating organic technique has been developed for the extraction of bisphenol A from water and soft drink. The 1-undecanol has been applied as the extraction solvent because of its low density and melting point and high affinity to the analyte. The technique offered rapid and simple analysis as the 1-undecanol was homogeneously dispersed in the sample solution to speed the extraction and the collection of extraction solvent was simplified by centrifugation, cooling and melting steps.
    Matched MeSH terms: Carbonated Beverages
  9. Saisahas K, Soleh A, Promsuwan K, Phonchai A, Mohamed Sadiq NS, Teoh WK, et al.
    J Pharm Biomed Anal, 2021 Feb 08;198:113958.
    PMID: 33662759 DOI: 10.1016/j.jpba.2021.113958
    A portable electrochemical sensor was developed to determine xylazine in spiked beverages by adsorptive stripping voltammetry (AdSV). The sensor was based on a graphene nanoplatelets-modified screen-printed carbon electrode (GNPs/SPCE). The electrochemical behavior of xylazine at the GNPs/SPCE was an adsorption-controlled irreversible oxidation reaction. The loading of graphene nanoplatelets (GNPs) on the modified SPCE, electrolyte pH, and AdSV accumulation potential and time were optimized. Under optimal conditions, the GNPs/SPCE provided high sensitivity, linear ranges of 0.4-6.0 mg L-1 (r = 0.997) and 6.0-80.0 mg L-1 (r = 0.998) with a detection limit of 0.1 mg L-1 and a quantitation limit of 0.4 mg L-1. Repeatability was good. The accuracy of the proposed sensor was investigated by spiking six beverage samples at 1.0, 5.0, and 10.0 mg L-1. The recoveries from this method ranged from 80.8 ± 0.2-108.1 ± 0.3 %, indicating the good accuracy of the developed sensor. This portable electrochemical sensor can be used to screen for xylazine in beverage samples as evidence in cases of sexual assault or robbery.
    Matched MeSH terms: Beverages
  10. Teng NIMF, Juliana N, Izlin NL, Semaon NZ
    Nutrients, 2020 Nov 25;12(12).
    PMID: 33255585 DOI: 10.3390/nu12123617
    This study aims to examine the level of knowledge, attitude and practices (KAP) of adolescents towards sugar-sweetened beverages (SSB), together with the associated factors that determine their KAP. Data were collected using self-administered questionnaires that consisted of sociodemographic, the KAP for the SSB questionnaire, and the Beverage Intake Questionnaire (BEVQ). The respondents' heights, weights, waist circumferences and body fat percentages were measured. This study involved 439 adolescents aged between 13 and 17 years old, in public secondary schools in Selangor, Malaysia. The results reveal that 35% of the adolescents were overweight, 26% had a high waist circumference, and 45% had a high body fat percentage. Caffeinated drinks and full cream milk were the most frequently consumed SSBs. The KAP score revealed a good attitude (88.4%), a moderate knowledge (51.8%) and a poor practice (40.5%). Those with a higher body fat percentage showed significantly good attitude scores (p < 0.05). Low household income groups, females, adolescents aged 16-17 years old and being from an urban area demonstrated a significant (p < 0.05) positive determinant towards the KAP score. In conclusion, high awareness of negative health outcomes associated with SSBs among adolescents was not in accordance with the level of their lifestyle choices.
    Matched MeSH terms: Beverages
  11. Ibrahim MNM, Iqbal A, Shen CC, Bhawani SA, Adam F
    BMC Chem, 2019 Dec;13(1):17.
    PMID: 31384766 DOI: 10.1186/s13065-019-0537-3
    Titanium dioxide (TiO2) is added in sunscreens due to its ability to absorb ultraviolet (UV) light. However, upon irradiation of UV light, reactive oxygen species particularly hydroxyl radical which can damage human skin will be generated. In this study, lignin/TiO2 composites were employed to quench the hydroxyl radicals generated by the TiO2. The lignin was extracted from oil palm empty fruit bunch (OPEFB) via kraft and soda pulping processes. The kraft lignin composite was labelled as KL/TiO2 whereas the soda lignin composite was labelled as SL/TiO2. The lignins and the composites were characterized by FTIR, UV spectroscopy, 13C NMR, SEM, EDX, and XRD. The relative hydroxyl radical production of composites and TiO2 were compared through photo-oxidation of coumarin to 7-hydroxycoumarin as a test medium. The effect of types and amounts of lignin used were studied. The KL/TiO2 composite showed the least radical production due to higher phenolic hydroxyl content of kraft lignin. The activity of the hydroxyl radicals will be quenched when it abstract hydrogen atoms from the phenolic hydroxyl groups.
    Matched MeSH terms: Beverages
  12. Yashna Harjani, Siong Tee, E., Garcia, Jimena
    Malays J Nutr, 2016;22(1):91-102.
    MyJurnal
    A seminar titled "Sugar Substitutes: Understanding the Basics, Global Regulatory Approvals, Safety Assessment Protocols and Benefits" organised by the Nutrition Society of Malaysia was held on 1.5th Apri12015 for nutritionists and other health care professionals, to review and discuss the latest evidence on safety and efficacy of sugar substitutes. Highlights from lectures by local and international speakers about this topical subject are presented in this report. Sugar substitutes have been extensively evaluated for decades and regulatory agencies world-wide continue to review and confirm their safety. Furthermore, the effects of sugar substitutes on human health continue to be the subject of research studies. Many studies have shown that replacement of sugar with sugar substitutes may help in weight management, glucose control for people with diabetes, and in the prevention of tooth decay. It is important for health professionals to discern whether the available evidence is based on good science and adequate protocols in order to guide consumers with the responsible use of sugar substitutes following national and international dietary guidelines. The use of sugar substitutes for certain health outcomes was discussed, specifically in regard to appetite, energy balance, body weight and other cardio-metabolic risk factors. Overall, the seminar provided an understanding of the different types of commercially available sugar substitutes, their use in a range of food and beverages, and calorie contribution to the diet. The seminar also covered the approvals of different sugar substitutes and the protocols for assessing the safety of these sugar substitutes, especially in the case of children and pregnant women.
    Matched MeSH terms: Beverages
  13. Nihayah Mohammad, Yong, Kar Wei, Nur Faizah Abu Bakar
    MyJurnal
    Ficus deltoidea leaves were widely used as a tea beverages in Malaysia with no information of its mineral content. Hence the mineral content of two species of Ficus deltoidea leaves were investigated. The dried leaves of F. deltoidea var. angustifolia and F. deltoidea var. deltoidea were acid digested and mineral elements of Na, Mg, K, Ca, Mn, Cr, Fe and Zn were determined using ICP–MS. Magnesium, potassium, sodium, manganese, iron and zinc were found to be present in the leaves of F. deltoidea var. angustifolia and F. deltoidea var. deltoidea. Concentration of magnesium (1934 mg/L), manganese (58.37 mg/L), iron (6.89 mg/L) and zinc (1.77 mg/L) in F. deltoidea var. deltoidea species were significantly (P < 0.05) higher than in F. deltoidea var. angustifolia species with concentration of 317 mg/L, 29.62 mg/L, 4.55 mg/L and 1.26 mg/L for magnesium, manganese, iron and zinc respectively. Meanwhile, concentration of sodium in F. deltoidea var. deltoidea species (3.13 mg/L) was found to be significantly (P < 0.05) lower than the concentration in F. deltoidea var. angustifolia species (9.11 mg/L). The finding showed that the leaves of F. deltoidea var. deltoidea has higher nutritional value than the leaves of F. deltoidea var. angustifolia. Leaves of Ficus deltoidea especially the F. deltoidea var. deltoidea species contain high amount of magnesium, manganese and potassium. Therefore, tea made of this leaves can be served as a good source of minerals for human consumption.


    Matched MeSH terms: Beverages
  14. Ibrahim, N.A., Mustafa, S., Ismail, A.
    MyJurnal
    This study evaluated and compared the antioxidant capacity between freshly prepared and lactic fermented Malaysian herbal teas. Herbal teas are rich in antioxidants. Fermentation has been known to be the oldest and cost effective method with the ability to preserve or improve food nutritional qualities. Information on the antioxidant capacity of lactic fermented food or beverage is still lacking. Hence, the objective of this study is to determine the changes in the antioxidant properties of Malaysian herbal teas after being subjected to lactic fermentation. Commercially available local herbal teas were used for this study. Herbal teas such as “Allspice”, “Scaphium”, “Gora” and “Cinnamon” were purchased from the local store in Malaysia and were subjected to 24-hour lactic fermentation. Lactic fermented herbal teas were analyzed for their total phenolic, total flavonoid and antioxidant properties via DPPH, FRAP, and β-carotene linoleate bleaching assay. All lactic fermented herbal teas exhibited higher phenolic contents, flavonoid contents and antioxidant properties compared to the freshly-prepared herbal teas with majority showing significant changes (p < 0.05) in FRAP and β-carotene bleaching assay. Lactic fermented herbal teas also showed an increase in antioxidant capacity in DPPH assay, however non-significant changes were observed.
    Matched MeSH terms: Beverages
  15. Hamoud HA
    MyJurnal
    Introduction: Presently, the use of Eurycoma longifolia Jack (ELJ) (Tongkat Ali) has increased dramatically in Southeast Asia especially Malaysia where it is widely used as aphrodisiac and anti-malarial agent. Interestingly, its consumption has become popular in daily life as beverage to enhance energy and stamina especially among males. However, its effect on the safety of vital organs of the body has not been studied adequately. Hence, the main objective of this study was to determine whether or not long-term use of ELJ any has side effects on the liver in rats.

    Methods: Three different concentrations of aqueous extract of ELJ were prepared and dissolved in distilled water. A total of 32 Sprague-Dawley male rats were used and randomly divided into three test groups and control. The test groups were given different doses (low dose 250 mg/kg bw, medium dose 500mg/kg bw and high dose 1000 mg/kg bw) of aqueous extract of ELJ, respectively. Control group was given distilled water alone. Doses were given orally and daily for 5 weeks. After 5 weeks, animals were sacrificed; whole liver tissues were obtained, fixed in 10 percent formaldehyde overnight for histological examination.

    Result: Histological observations showed mild to moderate degrees of hemorrhage, hepatocytes degeneration and severe fatty changes in liver tissue of the test groups treated with ELJ as compared to control.

    Conclusion: In conclusion, the long-term daily consumption of ELJ in large quantity as beverage may cause fatty changes, hemorrhage and hepatocytes degeneration in the liver tissue.
    Matched MeSH terms: Beverages
  16. Sia, B.T., Low, S.Y., Foong, W.C., Prmasivah, M., Khor, C.Z., Say, Y.H.
    MyJurnal
    As the sugar intake of Malaysians is one of the highest in the Asia Pacific region, we wanted to investigate how this high prevalence of ‘sweet tooth’ is influenced by biological determinants like age, gender, ethnicity and Body Mass Index (BMI). Therefore, this study was to determine the demographic and BMI differences of preference, intake frequency and craving of a list of sweet beverages and food among Malaysian subjects. Convenience sampling was performed around Kuala Lumpur, with informed consents, involving 367 multi-ethnic subjects (163 males, 204 females; 83 Malays, 201 Chinese, 83 Indians; 209 lean, 158 overweight). Demographics and anthropometric measurements were taken and questionnaire on the preference/frequency/craving of a list of 22 sweet food and beverages with a 7 point hedonic scale (from 1= very unpleasant/never/never crave to 7 = very pleasant/at least once a day/ always crave) was performed. Females significantly preferred more, took less frequently but had equal craving of sweet foods compared to males. Lean subjects and those
    Matched MeSH terms: Beverages
  17. Alam F, Islam MA, Kamal MA, Gan SH
    Curr Med Chem, 2018;25(39):5395-5431.
    PMID: 27528060 DOI: 10.2174/0929867323666160813222436
    Over the years, natural products have shown success as antidiabetics in in vitro, in vivo studies and clinical trials. Because natural product-derived drugs are more affordable and effective with fewer side-effects compared to conventional therapies, pharmaceutical research is increasingly leaning towards the discovery of new antidiabetic drugs from natural products targeting pathways or components associated with type 2 diabetes mellitus (T2DM) pathophysiology. However, the drug discovery process is very lengthy and costly with significant challenges. Therefore, various techniques are currently being developed for the preclinical research phase of drug discovery with the aim of drug development with less time and efforts from natural products. In this review, we have provided an update on natural products including fruits, vegetables, spices, nuts, beverages and mushrooms with potential antidiabetic activities from in vivo, in vitro and clinical studies. Synergistic interactions between natural products and antidiabetic drugs, and potential antidiabetic active compounds from natural products are also documented to pave the way for combination treatment and new drug discovery, respectively. Additionally, a brief idea of the drug discovery process along with the challenges that arise during drug development from natural products and the methods to conquer those challenges are discussed to create a more convenient future drug discovery process.
    Matched MeSH terms: Beverages
  18. Nur Aimi, R., Abu Bakar, F., Dzulkifly, M.H.
    MyJurnal
    Nipa sap or air nira is a sweet natural beverage obtained from a type of palm tree, Nypa fruticans.
    It is readily and spontaneously fermented resulting in the development of alcoholic fermentation products. Objective of this study is to determine the volatile compounds (VOCs) responsible for the aroma in fresh and fermented nipa sap. The sap was left for natural fermentation at 30ºC for 63 days. VOCs of the sap were analysed using static headspace gas chromatography-mass spectrometry (GC-MS). Fresh nipa sap contained ethanol (83.43%), diacetyl (0.59%), and esters
    (15.97%). Fermented nipa sap contained alcohols (91.16 – 98.29%), esters (1.18 – 8.14%), acetoin (0.02 – 0.7%), diacetyl (0.04 – 0.06%), and acetic acid (0.13 – 0.68%). Concentration of ethanol in fresh nipa sap increased from 0.11% (v/v) to 6.63% (v/v) during the fermentation, and slightly decreased to 5.73% (v/v) at day 63. No higher alcohols were detected in the fresh nipa sap. Concentration of 1-propanol and 2-methylpropanol were constant throughout the fermentation with average of 0.004 to 0.006% (v/v) and 0.0001 to 0.0009% (v/v), respectively. 3-methylbutanol increased during the fermentation process. The highest concentration (0.001% v/v) was recorded at day 35. This study has shown differences in VOCs types between fresh and fermented nipa sap.
    Matched MeSH terms: Beverages
  19. Xavier, R., Sreeramanan, S., Diwakar, A., Sivagnanam, G., Sethuraman, K.R.
    MyJurnal
    All living organisms including human beings in this biosphere are constantly exposed to a variety of xenobiotics. The enormous chemical load in the environment has been primarily through the modernization, industrialization and changes in lifestyle. The changing food habits to suit modern living pose a serious threat to a healthy life. Among others, consumption of soft drinks invariably forms a part of modern life. Mostly children and adolescents are the target groups vulnerable to frequent consumption, compromising the nutritious foods such as fruits, vegetables, milk and milk products. Logically, the quality of the soft drinks is determined by the type and quantity of chemicals present, including those present inherently in the water used for such preparations. The impact of soft drinks on human health has been a subject of in depth research. Consumption of soft drinks plays a major role in a variety of diseases like obesity, diabetes, dental and bone disorders and others, more so among children and adolescents. The toxic effects of soft drinks have gained much attention, due to the frequent scientific reports and media attention. The objective of this review is to provide a comprehensive scrutiny of the impact of soft drinks on health, as well as to suggest alternatives for a healthy life style.
    Matched MeSH terms: Carbonated Beverages
  20. Makeri, M.U., Nkama, I., Badau, M.H.
    MyJurnal
    Five improved Nigerian barley cultivars (ESCOBA, ASE – 2, ALOE, GOB – 2, SUMBARD) were obtained from Lake Chad Research Institute Maiduguri, Nigeria, and their physicochemical, malting and biochemical properties investigated employing standard procedures. Data were analyzed by means of ANOVA [at 95% significant level] and correlations using SPSS 14 software. Results showed GOB-2 grain and malt recording the highest kernel weight (47.50 g) and kernel volume (41.21 ml); whereas ALOE grain had the longest kernel length (13.40 mm) and GOB-2 the shortest (9.40 mm). GOB-2 had the largest major diameter (3.39 mm) and SUMBARD had the least (2.86 mm). ESCOBA, SUMBARD and ASE-2 cultivars had the highest protein values (as %N) of 14.90%, 13.90% and 13.69% respectively, while ALOE, ASE-2 and GOB-2 had the highest total carbohydrates of 69.97, 69.39 and 68.90% respectively. All the cultivars had good germinative capacities (> 90%), with GOB-2 and ASE-2 having the highest germinative energy values of 96.65% and 95.00%. No significant (p > 0.05) changes
    in the dimension of the kernels after malting. SUMBARD recorded the highest malt yields (88.55%) followed by ASE-2 (83.45%) and ALOE (82.00%). The highest α-amylase activities of 105.34 and 96.23 unit/mg protein/min were recorded by ASE-2 and ALOE, respectively, with corresponding diastatic powers of 81.92 and 76.23oL. Thousand kernel weight correlated positively with protein (r = 0.500, P < 0.05) and with total soluble solids (r = 0.435, p < 0.05) but negatively with α-amylase (r = -0.869, p < 0.05) and with diastatic power (r = -0.838, p < 0.05). This study showed that the cultivars have good potentials for use as malting materials in beverage making.
    Matched MeSH terms: Beverages
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