MyMedR

Fulltext Sensory descriptive analysis and consumer acceptability of original “kaya” and “kaya” partially substituted with inulin

Phang, Y.L., Chan, H.K.

International Food Research Journal, 2009;16(4):483-492.

MyJurnal

A study was done on the feasibility of inulin, a fructooligosaccharides with the health benefits of prebiotic, as partial sugar replacer in “kaya” by investigating the effects of different substitution levels (0%; control, 10%, 30% and 50%) on the sensory properties. The samples were investigated by 10 descriptive panelists for colour, sweetness, smoothness, firmness, adhesiveness and spreadability attributes before further evaluated by 100 consumers for acceptance levels. Consistent with the descriptive panel, the evaluation by the consumers showed formulated samples at 10% and 30% were comparable to the commercial “kaya” being no significant difference (p>0.05) found in acceptability scores. 50% substitution received lower acceptability scores and was significantly different (p

Matched MeSH terms: Taste

Fulltext Structural and functional properties of major ingredients of biscuit

Mamat, H., Hill, S.E.

International Food Research Journal, 2018;25(2):462-471.

MyJurnal

Biscuit is a popular food product where it is produced using wheat flour, sugar and fat as its main ingredients. Wheat flour is the major material used in biscuit production and within the flour starch is the principal component. The details of starch properties such as pasting properties, gelatinisation properties, crystallinity were discussed in this review. Starch is the major structural element in many foods, with the fat or sugar also playing key roles. Sugar gives sweetness, colour, add volumes and influence the texture of a biscuit. Besides that, it shows significant impact on starch gelatinization properties. Fat plays an important role in biscuit production and the type of fat used determines the quality of the final product. In this article, the functional properties of major ingredients of biscuit were also reviewed with emphasis on wheat flour, sugar and fat.

Matched MeSH terms: Taste

Fulltext Search for dark matter produced in association with heavy-flavor quark pairs in proton-proton collisions at s = 13 TeV

Sirunyan AM, Tumasyan A, Adam W, Asilar E, Bergauer T, Brandstetter J, et al.

Eur Phys J C Part Fields, 2017;77(12):845.

PMID: 31985736 DOI: 10.1140/epjc/s10052-017-5317-4

A search is presented for an excess of events with heavy-flavor quark pairs (

t

t
¯

and

b

b
¯

) and a large imbalance in transverse momentum in data from proton-proton collisions at a center-of-mass energy of 13

TeV

. The data correspond to an integrated luminosity of 2.2

fb

-
1

collected with the CMS detector at the CERN LHC. No deviations are observed with respect to standard model predictions. The results are used in the first interpretation of dark matter production in

t

t
¯

and

b

b
¯

final states in a simplified model. This analysis is also the first to perform a statistical combination of searches for dark matter produced with different heavy-flavor final states. The combination provides exclusions that are stronger than those achieved with individual heavy-flavor final states.

Matched MeSH terms: Taste

Fulltext Interventions for managing taste disturbances

Kumbargere Nagraj S, George RP, Shetty N, Levenson D, Ferraiolo DM, Shrestha A

Cochrane Database Syst Rev, 2017 12 20;12:CD010470.

PMID: 29260510 DOI: 10.1002/14651858.CD010470.pub3

BACKGROUND: The sense of taste is very much essential to the overall health of an individual. It is a necessary component to enjoy one's food, which in turn provides nutrition to an individual. Any disturbance in taste perception can hamper quality of life in such patients by influencing their appetite, body weight and psychological well-being. Taste disorders have been treated using different modalities of treatment and there is no consensus for the best intervention. Hence this Cochrane Review was undertaken. This is an update of the Cochrane Review first published in November 2014.

OBJECTIVES: To assess the effects of interventions for the management of patients with taste disturbances.

SEARCH METHODS: Cochrane Oral Health's Information Specialist searched the following databases: Cochrane Oral Health's Trials Register (to 4 July 2017); the Cochrane Central Register of Controlled Trials (CENTRAL; 2017 Issue 6) in the Cochrane Library (searched 4 July 2017); MEDLINE Ovid (1946 to 4 July 2017); Embase Ovid (1980 to 4 July 2017); CINAHL EBSCO (1937 to 4 July 2017); and AMED Ovid (1985 to 4 July 2017). The US National Institutes of Health Ongoing Trials Register ClinicalTrials.gov (www.clinicaltrials.gov) and the World Health Organization International Clinical Trials Registry Platform were searched for trials. Abstracts from scientific meetings and conferences were searched on 25 September 2017. No restrictions were placed on the language or date of publication when searching the electronic databases.

SELECTION CRITERIA: We included all randomised controlled trials (RCTs) comparing any pharmacological agent with a control intervention or any non-pharmacological agent with a control intervention. We also included cross-over trials in the review.

DATA COLLECTION AND ANALYSIS: Two pairs of review authors independently, and in duplicate, assessed the quality of trials and extracted data. Wherever possible, we contacted trial authors for additional information. We collected adverse events information from the trials.

MAIN RESULTS: We included 10 trials (581 participants), nine of which we were able to include in the quantitative analyses (566 participants). We assessed three trials (30%) as having a low risk of bias, four trials (40%) at high risk of bias and three trials (30%) as having an unclear risk of bias. We only included studies on taste disorders in this review that were either idiopathic, or resulting from zinc deficiency or chronic renal failure.Of these, nine trials with 544 people compared zinc supplements to placebo for patients with taste disorders. The participants in two trials were children and adolescents with respective mean ages of 10 and 11.2 years and the other seven trials had adult participants. Out of these nine, two trials assessed the patient-reported outcome for improvement in taste acuity using zinc supplements (risk ratio (RR) 1.40, 95% confidence interval (CI) 0.94 to 2.09; 119 participants, very low-quality evidence). We meta-analysed for taste acuity improvement using objective outcome (continuous data) in idiopathic and zinc-deficient taste disorder patients (standardised mean difference (SMD) 0.44, 95% CI 0.23 to 0.65; 366 participants, three trials, very low-quality evidence). We also analysed one cross-over trial separately using the first half of the results for taste detection (mean difference (MD) 2.50, 95% CI 0.93 to 4.07; 14 participants, very low-quality evidence), and taste recognition (MD 3.00, 95% CI 0.66 to 5.34; 14 participants, very low-quality evidence). We meta-analysed taste acuity improvement using objective outcome (dichotomous data) in idiopathic and zinc-deficient taste disorder patients (RR 1.42, 95% 1.09 to 1.84; 292 participants, two trials, very low-quality evidence). Out of the nine trials using zinc supplementation, four reported adverse events like eczema, nausea, abdominal pain, diarrhoea, constipation, decrease in blood iron, increase in blood alkaline phosphatase, and minor increase in blood triglycerides.One trial tested taste discrimination using acupuncture (MD 2.80, 95% CI -1.18 to 6.78; 37 participants, very low-quality evidence). No adverse events were reported in the acupuncture trial.None of the included trials could be included in the meta-analysis for health-related quality of life in taste disorder patients.

AUTHORS' CONCLUSIONS: We found very low-quality evidence that was insufficient to conclude on the role of zinc supplements to improve taste acuity reported by patients and very low-quality evidence that zinc supplements improve taste acuity in patients with zinc deficiency/idiopathic taste disorders. We did not find any evidence to conclude the role of zinc supplements for improving taste discrimination, or any evidence addressing health-related quality of life due to taste disorders.We found very low-quality evidence that is not sufficient to conclude on the role of acupuncture for improving taste discrimination in cases of idiopathic dysgeusia (distortion of taste) and hypogeusia (reduced ability to taste). We were unable to draw any conclusions regarding the superiority of zinc supplements or acupuncture as none of the trials compared these interventions.

Matched MeSH terms: Taste Disorders/diagnosis; Taste Disorders/etiology; Taste Disorders/therapy*; Taste Perception

Distinctive exotic flavor and aroma compounds of some exotic tropical fruits and berries: a review

Lasekan O, Abbas KA

Crit Rev Food Sci Nutr, 2012;52(8):726-35.

PMID: 22591343 DOI: 10.1080/10408398.2010.507910

The characteristic flavor of exotic tropical fruits is one of their most attractive attributes to consumers. In this article, the enormous diversity of exotic fruit flavors is reviewed. Classifying some of the exotic fruits into two classes on the basis of whether esters or terpenes predominate in the aroma was also attempted. Indeed, as far as exotic tropical fruits are concerned, the majority of fruits have terpenes predominating in their aroma profile. Some of the fruits in this group are the Amazonian fruits such as pitanga, umbu-caja, camu-camu, garcinia, and bacuri. The ester group is made up of rambutan, durians, star fruit, snake fruit, acerola, tamarind, sapodilla, genipap, soursop, cashew, melon, jackfruit, and cupuacu respectively. Also, the role of sulphur-volatiles in some of the exotic fruits is detailed.

Matched MeSH terms: Taste*

Sensory attributes of dishes containing shrimp paste with different concentrations of glutamate and 5'-nucleotides

Jinap S, Ilya-Nur AR, Tang SC, Hajeb P, Shahrim K, Khairunnisak M

Appetite, 2010 Oct;55(2):238-44.

PMID: 20600418 DOI: 10.1016/j.appet.2010.06.007

The shrimp paste called belacan is a traditional umami taste condiment extensively used in Malaysia that is rich in glutamate and 5'-nucleotides. The aim of this study was to determine the concentration of glutamate and 5'-nucleotides of various types of foods prepared with belacan and to measure their sensory attributes. The concentration of free glutamic acid found in different brands of belacan was 180-530mg/100g and in local dishes 601-4207mg/100g. The total amount of 5'-nucleotides in belacan samples ranged from 0.85 to 42.25μg/g. A Quantitative Descriptive Analysis (QDA) using a list of 17 sensory attributes showed a good correlation between belacan concentration in the final food and a range of positive sensory attributes, except for bitter, sweet, sour taste and astringency. Belacan also contains bitter, sweet and sour compounds that change the positive attributes of belacan at higher concentrations. The highest aroma attributes were linked to nasi goreng belacan (belacan fried rice) while the highest flavour attributes were found in sambal belacan. There was a 32 folds significant increase of umami attributes with the addition of belacan to final foods. The optimum amount of belacan was 0.45% for asam pedas (tamarind flavoured dish with belacan), 18% for sambal belacan (chilli belacan), 1.5-2.5% for kangkong goreng belacan (stir fried water convolous with belacan), and 2% for nasi goreng belacan.

Matched MeSH terms: Taste Threshold*

Morphological study of the lingual papillae in the barking deer, Muntiacus muntjak

Adnyane IK, Zuki AB, Noordin MM, Agungpriyono S

Anat Histol Embryol, 2011 Feb;40(1):73-7.

PMID: 21105898 DOI: 10.1111/j.1439-0264.2010.01041.x

The morphology of the tongue of the adult barking deer, Muntiacus muntjak, was examined by light and scanning electron microscopy. The result showed that the tongue of the barking deer was elongated with a rounded apex. Four types of lingual papillae were observed: filiform, fungiform, vallate and large conical papillae. The filiform papillae represented the most numerous types of lingual papillae. The fungiform papillae were distributed among the filiform papillae on the rostral and the body portions of the tongue. Ten to thirteen vallate papillae were distributed on both sides of the lingual prominence among the large conical papillae. Histologically, both the fungiform and vallate papillae contain taste buds in the epithelial layer. The distribution and types of lingual papillae found in the barking deer are similar to those in the other species that belong to the family Cervidae.

Matched MeSH terms: Taste Buds/ultrastructure*

Soy sauce and its umami taste: a link from the past to current situation

Lioe HN, Selamat J, Yasuda M

J Food Sci, 2010 Apr;75(3):R71-6.

PMID: 20492309 DOI: 10.1111/j.1750-3841.2010.01529.x

Soy sauce taste has become a focus of umami taste research. Umami taste is a 5th basic taste, which is associated to a palatable and pleasurable taste of food. Soy sauce has been used as an umami seasoning since the ancient time in Asia. The complex fermentation process occurred to soy beans, as the raw material in the soy sauce production, gives a distinct delicious taste. The recent investigation on Japanese and Indonesian soy sauces revealed that this taste is primarily due to umami components which have molecular weights lower than 500 Da. Free amino acids are the low molecular compounds that have an important role to the taste, in the presence of sodium salt. The intense umami taste found in the soy sauces may also be a result from the interaction between umami components and other tastants. Small peptides are also present, but have very low, almost undetected umami taste intensities investigated in their fractions.

Matched MeSH terms: Taste*

Fulltext Improved classification of Orthosiphon stamineus by data fusion of electronic nose and tongue sensors

Zakaria A, Shakaff AY, Adom AH, Ahmad MN, Masnan MJ, Aziz AH, et al.

Sensors (Basel), 2010;10(10):8782-96.

PMID: 22163381 DOI: 10.3390/s101008782

An improved classification of Orthosiphon stamineus using a data fusion technique is presented. Five different commercial sources along with freshly prepared samples were discriminated using an electronic nose (e-nose) and an electronic tongue (e-tongue). Samples from the different commercial brands were evaluated by the e-tongue and then followed by the e-nose. Applying Principal Component Analysis (PCA) separately on the respective e-tongue and e-nose data, only five distinct groups were projected. However, by employing a low level data fusion technique, six distinct groupings were achieved. Hence, this technique can enhance the ability of PCA to analyze the complex samples of Orthosiphon stamineus. Linear Discriminant Analysis (LDA) was then used to further validate and classify the samples. It was found that the LDA performance was also improved when the responses from the e-nose and e-tongue were fused together.

Matched MeSH terms: Taste*

Fulltext Taste Sensitivity and Taste Preference among Malay Children Aged 7 to 12 Years in Kuala Lumpur-A Pilot Study

Lim LS, Tang XH, Yang WY, Ong SH, Naumovski N, Jani R

Pediatr Rep, 2021 May 18;13(2):245-256.

PMID: 34069893 DOI: 10.3390/pediatric13020034

The taste and food preferences in children can affect their food intake and body weight. Bitter and sweet taste sensitivities were identified as primary taste contributors to children's preference for consuming various foods. This pilot study aimed to determine the taste sensitivity and preference for bitter and sweet tastes in a sample of Malaysian children. A case-control study was conducted among 15 pairs of Malay children aged 7 to 12 years. Seven solutions at different concentrations of 6-n-propylthiouracil and sucrose were prepared for testing bitterness and sweet sensitivity, respectively. The intensity of both bitter and sweet sensitivity was measured using a 100 mm Labelled Magnitude Scale (LMS), while the taste preference was rated using a 5-point Likert scale. The participants were better at identifying bitter than sweet taste (median score 6/7 vs. 4/7). No significant differences were detected for both tastes between normal-weight and overweight groups (bitter: 350 vs. 413, p = 0.273; sweet: 154 vs. 263, p = 0.068), as well as in Likert readings (bitter 9 vs. 8: p = 0.490; sweet 22 vs. 22: p = 0.677). In this sample of Malay children, the participants were more sensitive to bitterness than sweetness, yet presented similar taste sensitivity and preference irrespective of their weight status. Future studies using whole food samples are warranted to better characterize potential taste sensitivity and preference in children.

Matched MeSH terms: Taste; Taste Perception

Fulltext Contributory factors to the smoking of Shisha among teenagers in the Perak city of Ipoh: a preliminary qualitative survey

Khor, Poh Yen, Norshidah Harun, Fazreenizam Ishak, Nur Aimy Iryany Mohd Anuar, Noraini Abdul Karim, Aqirah Azman, et al.

Int J Public Health Res, 2012;2(1):80-84.

MyJurnal

Accepted 13 January 2012.
Introduction The purpose of this study is to explore the reasons of Shisha smoking among teenagers in Ipoh, Perak.
Methods Data was collected using in-depth face to face interview. Purposive convenient sampling was used to select volunteer respondents from one of the Shisha restaurant located at Ipoh. The interviews were conducted for 15-20 minutes, recorded using video tape. The data obtained was transcribed and coded for the purpose of thematic analysis.
Results All respondents were influenced by peers in their first attempt in Shisha smoking. Other reasons attracting them to continue smoking Shisha include appealing smell and the flavoured taste of Shisha, easy to access, perceived that Shisha was not addictive and its’ cheaper price. In terms of perception on health risk, all respondents believed that Shisha was less harmful compared to cigarette smoking.
Conclusions More educational programme, health talk about risk of Shisha should be developed and conducted to rectify the misconception about health risk of Shisha smoking. The target population should be focus on male teenagers who smoke Shisha in order to control the widespread Shisha smoking in Malaysia.

Matched MeSH terms: Taste; Taste Perception

Fulltext The Environmental and Bitter Taste Endophenotype Determinants of Picky Eating in Australian School-Aged Children 7-12 years-A Cross-Sectional Pilot Study Protocol

Jani R, Byrne R, Love P, Agarwal C, Peng F, Yew YW, et al.

Int J Environ Res Public Health, 2020 02 29;17(5).

PMID: 32121357 DOI: 10.3390/ijerph17051573

Caregivers' perceptions of children's pickiness are relatively scarce in relation to the five core food groups and their importance in providing a nutritionally balanced diet. Furthermore, there is no validated questionnaire that examines child-reported food preferences in an age-appropriate manner, and the use of terms such as a "picky eater" can be attributed to environmental and genetic factors. Despite potential links between children's food preferences and endophenotype bitter taste, associations between bitter taste sensitivity and picky eating is relatively unexplored. The proposed cross-sectional study aims to develop and validate a parent-reported core-food Picky Eating Questionnaire (PEQ) and child-reported Food Preference Questionnaire (C-FPQ) and simultaneously investigate environmental and phenotype determinants of picky eating. The study will be conducted in three stages: Phase 1, piloting PEQ and C-FPQ questionnaires (15-20 primary caregivers and their children aged 7-12 years); Phase 2 and 3, validating the revised questionnaires and evaluating the 6-n-propylthiouracil (PROP) bitter taste sensitivity to examine perception to bitter taste (369 primary caregivers and their children). Study findings will generate new validated tools (PEQ, C-FPQ) for use in evidence-based practice and research and explore picky eating as a behavioural issue via the potential genetic-phenotype basis of bitter taste sensitivity.

Matched MeSH terms: Taste*

Fulltext Cross-cultural differences in crossmodal correspondences between basic tastes and visual features

Wan X, Woods AT, van den Bosch JJ, McKenzie KJ, Velasco C, Spence C

Front Psychol, 2014;5:1365.

PMID: 25538643 DOI: 10.3389/fpsyg.2014.01365

We report a cross-cultural study designed to investigate crossmodal correspondences between a variety of visual features (11 colors, 15 shapes, and 2 textures) and the five basic taste terms (bitter, salty, sour, sweet, and umami). A total of 452 participants from China, India, Malaysia, and the USA viewed color patches, shapes, and textures online and had to choose the taste term that best matched the image and then rate their confidence in their choice. Across the four groups of participants, the results revealed a number of crossmodal correspondences between certain colors/shapes and bitter, sour, and sweet tastes. Crossmodal correspondences were also documented between the color white and smooth/rough textures on the one hand and the salt taste on the other. Cross-cultural differences were observed in the correspondences between certain colors, shapes, and one of the textures and the taste terms. The taste-patterns shown by the participants from the four countries tested in the present study are quite different from one another, and these differences cannot easily be attributed merely to whether a country is Eastern or Western. These findings therefore highlight the impact of cultural background on crossmodal correspondences. As such, they raise a number of interesting questions regarding the neural mechanisms underlying crossmodal correspondences.

Matched MeSH terms: Taste

Fulltext Physicochemical and Sensory Properties of Red Ginseng Extracts or Red Ginseng Hydrolyzates-added Asiago Cheese during Ripening

Choi KH, Min JY, Ganesan P, Bae IH, Kwak HS

Asian-Australas J Anim Sci, 2015 Jan;28(1):120-6.

PMID: 25557683 DOI: 10.5713/ajas.14.0056

This study was carried out to investigate physicochemical properties of different concentrations (0.1%, 0.3%, and 0.5%) of red ginseng hydrolyzates (RGH)- or red ginseng extract (RGE)-added Asiago cheeses (AC) during ripening at 14°C for 4 months. The moisture content significantly increased with increasing concentrations of both RGH- and RGE- added AC (p<0.05). While RGHAC and RGEAC were more yellow and darker with increasing concentrations than that of control (p<0.05), the color was not influenced from the hydrolysis. In texture analysis, hardness, cohesiveness, and chewiness of RGHAC and RGEAC significantly decreased compared to the control during the ripening (p<0.05). In sensory analysis, bitterness and ginseng flavor and taste scores increased significantly with increasing the concentrations of RGH and RGE during ripening (p<0.05). In conclusion, the addition of RGH and RGE into cheese slightly influenced the properties of Asiago cheese, and similarities were observed between RGHAC and RGEAC. Thus, the lower concentrations (0.1% to 0.3%) of RGH and RGE added to AC were preferred for color, texture, and sensory during the ripening, therefore, these cheeses would be worth developing commercially.

Matched MeSH terms: Taste

Fulltext The efficacy of combined coatings of chitosan and cinnamic acid on tomatoes

Mior Azmai, W. N. S., Abdul Latif, N. S., Md Zain, N.

International Food Research Journal, 2018;25(102):185-194.

MyJurnal

Tomatoes require appropriate environment to stay sturdy due to earlier decay process. Deterioration causes short shelf life of tomatoes with unfavourable quality, resulting in potential rejection by customers. The objective of the study is to observe the effect of combined coatings of chitosan (Ch) and cinnamic acid (CA) in extending the tomato shelf life. Layer by layer coating of chitosan prior to the cinnamic acid (single coating for each) were applied on fresh graded tomato at two maturity stages; breaker and turning. Twelve days observations at ambient temperature with three-day intervals were recorded. Combined coating of chitosan and cinnamic acid were expected to influence firmness, TSS value, hue angle and weight loss. Results showed that a combined coating of 1.0% Ch + 3 mM CA has significant increament at breaker stage to firmness (8.26 N), hue angle (60.42%) and weight loss value (6.51%) compared to untreated tomato whereas for turning stage, the results showed there were no significant different in all parameters observed except the changes of fruit sweetness (TSS). 1.0% Ch + 4 mM CA show highest TSS value, 3.48% indicating 21% difference than untreated tomato (3.27%). Cinnamic acid helped chitosan in improving coating ability by serving better barrier from pathogen and oxidative gas penetration to prevent earlier spoilage problem.

Matched MeSH terms: Taste

Fulltext Effect of the Roasting Conditions on the Physicochemical, Quality and Sensory Attributes of Coffee-Like Powder and Brew from Defatted Palm Date Seeds

Fikry M, Yusof YA, Al-Awaadh AM, Rahman RA, Chin NL, Mousa E, et al.

Foods, 2019 Feb 06;8(2).

PMID: 30736332 DOI: 10.3390/foods8020061

Developing a bioactive brew is a novel track for revalorization of palm date byproducts. The effect of roasting temperature (160, 180 and 200 °C ) and roasting time (10, 20 and 30 min) on the hardness of the roasted date seeds, moisture content of the defatted roasted date seed powder (DRDSP), bulk density of the DRDSP, color parameters of DRDSP, quality attributes (extraction yield, pH and browning index), the chemical properties (antioxidants and total phenolic content) and the sensory attributes (color, aroma, taste and overall preference) of the brew prepared from DRDSP was studied. The physicochemical, quality, and sensory attributes were found to be significantly influenced by the roasting temperature and time. Additionally, the models proposed could satisfactorily describe the changes in the different properties during the roasting process. The optimum conditions of the roasting process obtained using the superimposed contour plot were 199.9 °C and 21.5 min. In the longer term, the results of this study would be beneficial for the manufacturers of the date seeds powder and brew.

Matched MeSH terms: Taste

Fulltext UVC dosage effects on the physico-chemical properties of lime (Citrus aurantifolia) juice

Mohd-Hanif H, Shamsudin R, Adzahan NM

Food Sci Biotechnol, 2016;25(Suppl 1):63-67.

PMID: 30263487 DOI: 10.1007/s10068-016-0099-2

Lime juice is in high demand due to a sour taste. Commercial thermal pasteurization extends juice shelf-life; however, fruit juice subjected to thermal pasteurization tends to change color and lose vitamin content. Lime juice was irradiated with ultraviolet-C (UVC) at dosages of 22.76, 30.19, and 44.24 mJ/cm2 to investigate effects on the physicochemical properties of lime juice. pH values of lime juice did not change while total soluble solids, turbidity, titratable acidity, sweetness, and color values of lime juice did change after UV treatments. Changes in quality index indicators were prominent at the highest UV dosage of 44.24 mJ/cm2. A low UVC dosage was effective for treatment of lime juice with minimal changes in juice properties.

Matched MeSH terms: Taste

Fulltext Fibre from pumpkin (Cucurbita pepo L.) seeds and rinds: physico-chemical properties, antioxidant capacity and application as bakery product ingredients

Nyam, K.L., Lau, M., Tan, C.P.

Malays J Nutr, 2013;19(1):99-109.

MyJurnal

Introduction: The aims of this study were to determine the proximate composition, functional properties and antioxidant activity of pumpkin seeds and rind. Besides, the effects of dietary fibre in pumpkin seeds and rinds on bread qualities and properties were evaluated. Methods: Formulations for bread substituted with 0%, 5% and 10% pumpkin seed and rind, respectively were produced. Sensory evaluation of the prepared bread samples for such attributes as appearance, aroma, flavour, texture and overall acceptability was undertaken. The physical properties of the bread samples, including dough expansion, loaf volume, crumb colour and bread texture, were determined. Proximate analysis and determination of antioxidant activity of the bread samples were also conducted. Results: Crude fibre of the pumpkin seeds and pumpkin rinds was high at 31.48% and 14.83%, respectively. The total phenolic compound (TPC) and DPPH radical scavenging activity for the pumpkin rinds were 38.60 mg GAE/ 100 g dry weight and 69.38%, respectively, which were higher than those of pumpkin seeds. A 5% level of pumpkin rind bread gave the best overall acceptability and sensory attributes, followed by 5% pumpkin seed bread. Total dietary fibre, total phenolic compound and DPPH radical scavenging activity in breads substituted with 5% pumpkin seed and 5% pumpkin rind flour were higher than the values in control bread. Conclusion: Pumpkin seeds and rinds can be used as dietary fibre sources in bakery.

Matched MeSH terms: Taste

Isolation and characterization of a novel Lactobacillus plantarum MMB-07 from traditional Suanyu for Acanthogobius hasta fermentation

Yang J, Lu J, Zhu Q, Tao Y, Zhu Q, Guo C, et al.

J Biosci Bioeng, 2021 Aug;132(2):161-166.

PMID: 33972168 DOI: 10.1016/j.jbiosc.2020.12.016

As one of Lianyungang's most famous specialties, Acanthogobius hasta is delicious and nutritious fish, but is extremely susceptible to spoilage during transportation and storage. In this study, Lactobacillus plantarum MMB-07 was isolated from traditional fermented sour fish to reduce losses and improve the utilization and food value of A. hasta. L. plantarum MMB-07 had good ability of acid production and acid resistance. Moreover, it could also inhibit common pathogens in food or aquatic products to ensure the safety of fermented products. MMB-07 was used to ferment A. hasta and obtain fermented Suanyu rich in nutrition value and good flavor. The volatile base nitrogen was 18.44 mg/100 g and the fermented fish meat maintained second-grade freshness. Thiobarbituric acid assay was 0.90 mg/kg and fat in fish meat was oxidized to a low degree. The studies indicated that MMB-07 has a high application prospect in low salt fermented fish.

Matched MeSH terms: Taste

Fulltext Some physico-chemical qualities and acceptability of fermented curry paste

Abolhassani, Y, Khan, M.A., Salam, A.B, Ghasem, M.

International Food Research Journal, 2009;16(4):581-588.

MyJurnal

The effects of lactic acid bacteria (Lactobacillus plantarum and Lactobacillus bulgaricus) inoculation
on the sensory attributes and consumers acceptance of fermented curry paste compared with uncultured sample were assessed. pH, titratable acidity (TA) and color changes, during four-month storage were monitored. Hedonic test was utilized to evaluate consumer perception and acceptability of fermented and ordinary curry pastes. Rapid pH drop was observed in inoculated sample with Lb. plantarum presenting better performance than the Lb. bulgaricus. Titratable acidity increased significantly (p0.05) in most of the attributes of
original recipe and fermented curry paste except for color and sweetness. In summary, this study showed fermented curry paste with Lb. plantarum and Lb. bulgaricus exhibited new sensory attributes encouraging acceptability by consumers.

Matched MeSH terms: Taste

Displaying publications 21 - 40 of 168 in total