scholarly journals Sensory Profile of Kombucha Brewed with New Zealand Ingredients by Focus Group and Word Clouds

Fermentation ◽  
2021 ◽  
Vol 7 (3) ◽  
pp. 100
Author(s):  
Hazel Alderson ◽  
Chang Liu ◽  
Annu Mehta ◽  
Hinal Suresh Gala ◽  
Natalia Rutendo Mazive ◽  
...  

Kombucha is a yeast and bacterially fermented tea that is often described as having an acetic, fruity and sour flavour. There is a particular lack of sensory research around the use of Kombucha with additional ingredients such as those from the pepper family, or with hops. The goal of this project was to obtain a sensory profile of Kombucha beverages with a range of different ingredients, particularly of a novel Kombucha made with only Kawakawa (Piper excelsum) leaves. Other samples included hops and black pepper. Instrumental data were collected for all the Kombucha samples, and a sensory focus group of eight semi-trained panellists were set up to create a sensory profile of four products. Commercially available Kombucha, along with reference training samples were used to train the panel. Kawakawa Kombucha was found to be the sourest of the four samples and was described as having the bitterest aftertaste. The instrumental results showed that the Kawakawa Kombucha had the highest titratable acidity (1.55 vs. 1.21–1.42 mL) as well as the highest alcohol percentage (0.40 vs. 0.15–0.30%). The hops sample had the highest pH (3.72 vs. 3.49–3.54), with the lowest titratable acidity (1.21), and, from a basic poll, was the most liked of the samples. Each Kombucha had its own unique set of sensory descriptors with particular emphasis on the Kawakawa product, having unique mouthfeel descriptors as a result of some of the compounds found in Kawakawa. This research has led to a few areas that could be further studied, such as the characteristics of the Piperaceae family under fermentation and the different effects or the foaminess of the Kawakawa Kombucha, which is not fully explained.

2014 ◽  
Vol 41 (1) ◽  
pp. 1-16 ◽  
Author(s):  
B. J. Gill

In December 1884 Charles Francis Adams (1857–1893) left Illinois, USA, by train for San Francisco and crossed the Pacific by ship to work as taxidermist at Auckland Museum, New Zealand, until February 1887. He then went to Borneo via several New Zealand ports, Melbourne and Batavia (Jakarta). This paper concerns a diary by Adams that gives a daily account of his trip to Auckland and the first six months of his employment (from January to July 1885). In this period Adams set up a workshop and diligently prepared specimens (at least 124 birds, fish, reptiles and marine invertebrates). The diary continues with three reports of trips Adams made from Auckland to Cuvier Island (November 1886), Karewa Island (December 1886) and White Island (date not stated), which are important early descriptive accounts of these small offshore islands. Events after leaving Auckland are covered discontinuously and the diary ends with part of the ship's passage through the Dutch East Indies (Indonesia), apparently in April 1887. Adams's diary is important in giving a detailed account of a taxidermist's working life, and in helping to document the early years of Auckland Museum's occupation of the Princes Street building.


Foods ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 612
Author(s):  
Vânia Silva ◽  
Sandra Pereira ◽  
Alice Vilela ◽  
Eunice Bacelar ◽  
Francisco Guedes ◽  
...  

Sweet cherry (Prunus avium L.) is a fruit appreciated by consumers for its well-known physical and sensory characteristics and its health benefits. Being an extremely perishable fruit, it is important to know the unique attributes of the cultivars to develop cultivation or postharvest strategies that can enhance their quality. This study aimed to understand the influence of physicochemical characteristics of two sweet cherry cultivars, Burlat and Van, on the food quality perception. Several parameters (weight, dimensions, soluble solids content (SSC), pH, titratable acidity (TA), colour, and texture) were measured and correlated with sensory data. Results showed that cv. Van presented heavier and firmer fruits with high sugar content. In turn, cv. Burlat showed higher pH, lower TA, and presented redder and brightest fruits. The principal component analysis revealed an evident separation between cultivars. Van cherries stood out for their sensory parameters and were classified as more acidic, bitter, and astringent, and presented a firmer texture. Contrarily, Burlat cherries were distinguished as being more flavourful, succulent, sweeter, and more uniform in terms of visual and colour parameters. The results of the sensory analysis suggested that perceived quality does not always depend on and/or recognize the quality parameters inherent to the physicochemical characteristics of each cultivar.


2011 ◽  
Vol 189-193 ◽  
pp. 3257-3261
Author(s):  
Chun Yue Huang ◽  
He Geng Wei ◽  
Tian Ming Li ◽  
De Jin Yan

By determining membership function of the input parameters and selecting defuzzification method, the evaluation model which can be used to intelligent analyzing the causes of SMT solder joint defects was set up. The fuzzy neural network was trained by using the output variables of the training samples from intelligent discrimination as the input variables of training samples of fuzzy neural network. The fuzzy neural network was tested by using the output variables of the testing samples from intelligent discrimination as the input variables of testing samples of fuzzy neural network. The results show that by using the evaluation model the cause of SMT solder joint defects can be analyzed intelligently and the results of intelligently analysis are reasonable, the evaluation model can be used practically.


1990 ◽  
Vol 28 (17) ◽  
pp. suppl1-suppl2

Our article outlining the dispute over fenoterol safety has provoked letters both of acclaim and criticism. The manufacturer, Boehringer-Ingelheim, correctly pointed out that we had in several places misattributed the work of independent groups to the New Zealand Medical Research Council and the Asthma Task Force, which it set up. We apologise for these errors, but rather than publish a correction in the usual form we decided it would be more helpful to reprint the whole article highlighting the parts which have changed. Boehringer also criticised our selection and interpretation of the evidence and our conclusion. Our article emphasised the difficulty interpreting the data and the debate over the whole issue is still continuing. Our conclusion remains as stated here: 'while doubts about fenoterol remain unresolved, it seems wise to avoid using it'.


2014 ◽  
Vol 20 (2) ◽  
pp. 252
Author(s):  
Philip Cass

Review of: Politics and the Media, edited by Babak Bahador, Geoff Kemp, Kate McMillan and Chris Rudd. Auckland: Pearson, 2013. ISBN 978144255826A generaton after the capitalist roaders took over the New Zealand Labour Party, the country’s political landscape is bleak. As described in this new book, it is one in which no political party is interested in any ideology except staying in power, no party will do anything that might offend a focus group, PR hacks control policy, political party membership has all but disappeared, the public is almost totally disengaged and most of the media has neither the time, the skill nor the inclination to cover politics.


2020 ◽  
Author(s):  
J de Bres ◽  
J Holmes ◽  
Angela Joe ◽  
Meredith Marra ◽  
Jonathan Newton ◽  
...  

The School of Linguistics and Applied Language Studies (LALS) at Victoria University of Wellington conducts research and teaching in Linguistics, Applied Linguistics, Writing and Deaf Studies. It incorporates a Deaf Studies Research Unit, which undertakes research on topics relating to deaf people and their language in New Zealand, and the New Zealand Dictionary Centre, set up in partnership with Oxford University Press, which provides a base for research into New Zealand lexicography and aspects of language in New Zealand. It also incorporates an English Language Institute, which specialises in teaching English language courses and teacher education programmes. A particular strength of the School's makeup is the opportunity to engage in research which benefits and is benefited by both theoretical and practical approaches to issues in linguistics and applied linguistics. This report describes one of a number of examples of the productive integration of language teaching and language research at LALS. We describe an ongoing research project that has developed organically over the past twelve years. The research involved first collecting and analysing authentic workplace interaction between native speakers, and then making use of it in explicit instruction aimed at developing socio-pragmatic proficiency in the workplace among skilled migrants with English as an Additional Language (EAL). We are now engaged in evaluating the results of the instruction, not only in the classroom, but also in workplaces where the migrants have been placed as interns.


2021 ◽  
Author(s):  
◽  
Jarrod Coburn

<p>Residents’ groups have been in existence in New Zealand for almost 150 years yet very little is known about them. The collection of residents’, ratepayers’ and progressive associations, community councils, neighbourhood committees and the like make up a part of the community governance sector that numbers over a thousand-strong. These groups are featured prominently in our news media, are active in local government affairs and expend many thousands of volunteer hours every year in their work in communities… but what exactly is that work? From the literature we see these groups can be a source of local community knowledge (Kass et al., 2009), a platform for political activity (Deegan, 2002), critical of government (Fullerton, 2005) or help maintain government transparency and accountability (Mcclymont and O'Hare, 2008). They are sometimes part of the establishment too (Wai, 2008) and are often heard promoting the interests of local people (Slater, 2004). Residents’ groups can be set up to represent the interests of a specific demographic group (Seng, 2007) or focus on protecting or promoting a sense of place (Kushner and Siegel, 2003) or physical environment (Savova, 2009). Some groups undertake charitable activities (Turkstra, 2008) or even act in a negative manner that can impact on the community (Horton, 1996). This research examines 582 New Zealand organisations to derive a set of purposes that residents’ groups perform and ascertains how their purposes differ between geo-social and political locality and over three distinct eras of community development. The thesis also examines the relationship between residents’ groups and councillors, council officers, district health board members and civil defence and seeks to uncover if the level of engagement (if any) has an affect on their overall raison d’etre. The research concludes with a typology of New Zealand residents’ groups along with the key purposes of each type.</p>


1993 ◽  
Vol 2 (1) ◽  
pp. 1-25 ◽  
Author(s):  
Andrew D. Trlin

From the perspective of social demography, selected changes in social roles, formal organizations and social stratification arising from immigration in New Zealand during the 1980s are identified and explained. It is argued, however, that both immigration and its social effects were deeply influenced by the nature and operation of the society's institutional structure of immigration. This structure consists in its ideal form of three main interrelated and complementary components — an immigration policy, an immigrant policy and an ethnic relations policy — that enhance the selectivity of immigration, shape public perceptions, set up safeguards for social interaction and provide for required adjustments between the host and immigrant populations. An examination of New Zealand's institutional structure in the 1980s reveals defects in all three policy areas, defects which were directly related to migrant adjustment difficulties and to less desirable social effects of immigration observed or experienced by New Zealanders.


Foods ◽  
2019 ◽  
Vol 8 (6) ◽  
pp. 189 ◽  
Author(s):  
Martina Cofelice ◽  
Francesco Lopez ◽  
Francesca Cuomo

The growing demand for ready-to-eat fresh fruits has led to set-up appropriate strategies for preserving fruit quality and freshness of such commodities. To slow down the deterioration events such as respiration, moisture loss and enzymatic activity, ready-to-eat products should be protected with an edible film. A suitable coating should combine hydrophilic and hydrophobic features to ensure good mechanical and gas barrier properties. Alginate/essential oil nanoformulations, one with low and the other with high oil content, here proposed to protect apple pieces during storage, were first characterized through dynamic light scattering and rheology. The effect of the application of the nanoformulations on the quality parameters of apples stored at 4 °C was considered by evaluating weight loss, pH and titratable acidity, total phenols content and the fruit appearance during storage. Mainly on the basis of pH and titratable acididty variation, the nanoformulation with low oil content resulted eligible for preserving the quality of fresh-cut apple pieces during storage.


1981 ◽  
Vol 21 (3) ◽  
pp. 184-188 ◽  
Author(s):  
F. J. Cairns ◽  
P. B. Herdson ◽  
G. C. Hitchcock ◽  
T. D. Koelmeyer ◽  
W. M. I. Smeeton ◽  
...  

On 28 November 1979, an Air New Zealand DC10 aircraft, flight TE 901, crashed into the lower slopes of Mount Erebus on Ross Island in Antarctica. All 237 passengers and 20 crew died. More than 200 bodies and portions of human remains were recovered and these were received, stored and examined in the Department of Pathology at the University of Auckland School of Medicine. This paper describes the organization set up to deal with the task which resulted in the identification of 213 passengers and crew. In the light of our experience, some recommendations are made for future investigations of this sort.


Sign in / Sign up

Export Citation Format

Share Document