A Study on the Water Taste Evaluation of Spring Waters in the Korean Tea Literature

2017 ◽  
Vol 23 (4) ◽  
pp. 27-34
Author(s):  
Pyong in Lee ◽  
Jung hwan Kwon ◽  
Young kyoung Yi
Keyword(s):  
2015 ◽  
Vol 1120-1121 ◽  
pp. 643-647
Author(s):  
Ya Bo Fu ◽  
Wen Cai Xu ◽  
Lu Fu ◽  
Dong Li Li ◽  
Jian Qing Wang

To reduce the loss of fresh fruits during transportation and storage, an active packaging (AP) material which could control release fungicide was prepared by melting, blowing film and composite method firstly. Then, its preservation effects on strawberry at different storage temperatures were investigated systematically. Several properties of preserved strawberries were measured periodically, including gas concentration of the package atmosphere and the physiological parameters contains decay rate, total solid content, as well as the sensory and taste evaluation were measured. The experimental results show that this AP material is helpful to fruit preservation, especially at lower temperature. It can prohibit the strawberry respiration, retard fungus growth and thus significantly extend the shelf-life of fresh strawberry.


2006 ◽  
Vol 291 (5) ◽  
pp. R1265-R1274 ◽  
Author(s):  
John-Paul Baird ◽  
Catalina Rios ◽  
Nora Elizabeth Gray ◽  
Caroline Elizabeth Walsh ◽  
Shannon Glenora Fischer ◽  
...  

The effects of intracerebroventricular application of melanin-concentrating hormone (MCH) on licking for sucrose, quinine hydrochloride (QHCl), and water solutions were evaluated in two experiments. In experiment 1, rats received 90-min access to sucrose and water solutions after MCH or vehicle microinjection to the third ventricle (3V). MCH increased intake largely through increases in the rate of licking early in the meal and in the mean duration of lick bursts, suggesting an effect on gustatory evaluation. Therefore, in experiment 2, brief access tests were used with a series of sucrose and QHCl concentrations to behaviorally isolate the effects of intracerebroventricular MCH on gustatory evaluation. MCH uniformly increased licking for all sucrose solutions, water, and weak concentrations of QHCl; however, it had no effect on licking for the strongest concentrations of QHCl, which were generally avoided under control conditions. Thus MCH did not produce nonspecific increases in oromotor activity, nor did it change the perceived intensity of the tastants. We conclude that MCH enhanced the gain of responses to normally accepted stimuli at a phase of processing after initial gustatory detection and after the decision to accept or reject the taste stimulus. A comparison of 3V NPY and MCH effects on licking microstructure indicated that these two peptides increased intake via dichotomous behavioral processes; although NPY suppressed measures associated with inhibitory feedback from the gut, MCH appeared instead to enhance measures associated with hedonic taste evaluation.


2021 ◽  
Vol 10 (1) ◽  
pp. 12-18
Author(s):  
Nugroho Susanto

Risk Factors diarrhea deaths associated to unsafe water and inadequate sanitation. Water supply is very important to decrease of diarrhea disease. Living around canal is a one of risk diarrhea incident. Improved water sanitation, water facilities, and hygiene water decrease of diarrhea disease. Study aims to know dominant factor related water sanitation which is more appropriate than diarrhea in volcano area disaster. Study design used cross sectional community-based survey. Population and sample size were required 1142 household. Data collected such as sufficient of water source, water colored, smelly water, taste water, water cooked, distance of absorption. Data were analyzed performed using SPSS. Data analysis performed a descriptive analysis, statistic test with chi square and logistic regression with confidence interval 95%. Study that sufficient of water 97.2%, no water colored 98.4%, no smelly water (95.3%), no taste water 95.4%, water cooked 98.2%, distance of absorption 11 meter 78%. Risk factor for diarrhea such as taste water OR = 7.3 (3.7-14.4), smelly water OR = 6.9 (3.5-13.6) and distance of absorption OR = 3.4 (2.0-5.7). Factor highest contribution for diarrhea is distance absorption (Exp β = 1.70 CI; 1.701-4.906). Distance absorption 11 meters is main factor contributing for diarrhea. Factor dominant contribution for diarrhea is distance of absorption 11 meter.


Author(s):  
A. G. Mirgorodskaya ◽  
M. V. Shkidyuk ◽  
N. N. Matyukhina ◽  
T. A. Don

The problem of utilization or recycling industrial tobacco wastes is an important problem for tobacco industry. Economically preferable way for utilizing industrial tobacco wastes (tobacco scrap) is production smokeless products and hookah blends as wastes are utilized without special treatment. Monitoring of humidity and fractional composition of cut tobacco taken from tobacco rod/cigarette spoilage (tobacco scrap) is carried. Its long-term storage leads to increasing scrap and dust quantity. Researches on utilizing tobacco scrap for sniff and hookah blend production, which are considered to be less harmful compared to cigarettes, were carried. Chemical composition of American type tobacco and scrap was defined. Nicotine content varies from 0.9 to 2.4% and carbohydrates content – from 5.6 to 9.6%. Experimental samples of hookah blend were produced and their organoleptic and taste evaluation were carried. It was found that utilization of tobacco scrap is economically efficient for hookah blend production, as quality of final product made of leaf tobacco and tobacco scrap is similar. Experimental samples of sniff tobacco were produced in order to discover possibility of utilization industrial tobacco scrap for manufacturing this product. Consumer’s properties of sniff tobacco were evaluated by 100 points tasting protocol. This technology for sniff tobacco production from tobacco scrap allows manufacturing product of good quality, decreasing technological operations, rejecting stages of tobacco selection and its cutting and as the result decreasing cost of final product. The results of the research on utilizing tobacco scrap for hookah blend and sniff tobacco production proves optimality of recycling the tobacco wastes.


Water ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 3149
Author(s):  
Mahbub-Ul Alam ◽  
Leanne Unicomb ◽  
S.M. Monirul Ahasan ◽  
Nuhu Amin ◽  
Debashish Biswas ◽  
...  

Water chlorination is widely used in emergency responses to reduce diarrheal diseases, although communities with no prior exposure to chlorinated drinking water can have low acceptability. To better inform water treatment interventions, the study explored acceptability, barriers, and motivating-factors of a piped water chlorination program, and household level chlorine-tablet distribution, in place for four months in Rohingya refugee camps, Cox’s Bazar, Bangladesh. We collected data from June to August 2018 from four purposively selected refugee camps using structured observation, key-informant-interviews, transect-walks, group discussions, focus-group discussions, and in-depth-interviews with males, females, adolescent girls, and community leaders. Smell and taste of chlorinated water were commonly reported barriers among the population that had previously consumed groundwater. Poor quality source-water and suboptimal resultant treated-water, and long-queues for water collection were common complaints. Chlorine-tablet users reported inadequate and interrupted tablet supply, and inconsistent information delivered by different organisations caused confusion. Respondents reported fear of adverse-effects of "chemicals/medicine" used to treat water, especially fear of religious conversion. Water treatment options were reported as easy-to-use, and perceived health-benefits were motivating-factors. In vulnerable refugee communities, community and religious-leaders can formulate and deliver messages to address water taste and smell, instil trust, allay fears, and address rumours/misinformation to maximise early uptake.


2005 ◽  
Vol 20 (11) ◽  
pp. 2283-2291 ◽  
Author(s):  
Namsoo Kim ◽  
Kyung-rim Park ◽  
In-Seon Park ◽  
Yong-Jin Cho ◽  
Young Min Bae

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