Temat: consumer acceptance

Skocz do pozycji: 1.

Tytuł:: Nutritional analysis and evaluation of the consumer acceptance of pork pâté enriched with cricket powder - preliminary study
Autorzy:: Jeżowski, Paweł
Smarzyński, Krzysztof
Piątek, Michał
Kowalczewski, Przemysław Łukasz
Musiał, Szymon
Sarbak, Paulina
Wydawca:: De Gruyter
Cytata wydawnicza:: Smarzyński, Krzysztof, Sarbak, Paulina, Musiał, Szymon, Jeżowski, Paweł, Piątek, Michał and Kowalczewski, Przemysław Łukasz. "Nutritional analysis and evaluation of the consumer acceptance of pork pâté enriched with cricket powder - preliminary study" Open Agriculture, vol. 4, no. 1, 2019, pp. 159-163. https://doi.org/10.1515/opag-2019-0015; (https://www.degruyter.com/document/doi/10.1515/opag-2019-0015/html)
Opis:: The growing interest in insects as food ingredients on the one hand is controversial, on the other is in line with the recommendations of international organizations, such as the Food and Agriculture Organization of the United Nations. Crickets, as well as cricket powder (CP), are a source of high quality protein, fat, vitamins and minerals. This paper analyzes the impact of CP additive (2%, 6% and 10%) on the nutritional value and consumer acceptance of enriched pâtés. It was shown that the CP additive significantly increases the content of protein, fat and minerals. It also changes the color of the product, which is darker (lower L* value), and the color balance is shifted towards the blue. Consumer assessment showed that the 2% CP additive allows to obtain a product of high attractiveness for consumers.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 2.

Tytuł:: A survey on Polish consumers’ perceptions of meat produced from stem cells in vitro
Autorzy:: Popek, Stanisław
Pachołek, Bogdan
Tematy:: consumer perception
consumer acceptance
in vitro meat
artificial meat
innovative food product; Pokaż więcej
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Lotnictwa
Powiązania:: https://bibliotekanauki.pl/articles/11236500.pdf Link otwiera się w nowym oknie
Opis:: Despite the dynamic development of technology related to the production of artificial meat, this product faces one more important challenge in terms of gaining consumer acceptance. In the literature on the subject, limited research has been done on the perception of meat in vitro across different societies; therefore, there is little knowledge of the possibility of its acceptance and the type of barriers it may encounter. The aim of this study was to assess the perception of meat produced from stem cells in vitro by Polish consumers. The study was voluntary and was conducted based on an internet survey addressed to people aged 12 to 60+. Convenience sampling of respondents was used. The research sample consisted of 424 respondents with a diversified sociodemographic profile. The results showed a diversified interest in meat produced from stem cells in vitro among Polish consumers. Many respondents were not able to clearly define their preferences for this type of product. Young people showed the greatest positive interest in innovative in vitro meat. The greatest concerns of consumers were related to the lack of knowledge about this type of food, the lack of its inherent naturalness and potential negative health effects.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The influence of inulin addition as fat substitute on reducing energy value and consumer acceptance of model pork meatballs
Wpływ dodatku inuliny jako zamiennika tłuszczu na wartość energetyczną i akceptację konsumencką modelowych klopsów wieprzowych
Autorzy:: Flaczyk, E.
Gorecka, D.
Kobus, J.
Szymandera-Buszka, K.
Tematy:: addition
consumer acceptance
fat substitute
inulin
pork meatball
energy value
meatball; Pokaż więcej
Wydawca:: Polskie Towarzystwo Technologów Żywności
Powiązania:: https://bibliotekanauki.pl/articles/826265.pdf Link otwiera się w nowym oknie
Opis:: The aim of the study was to examine the effect of inulin gel, used as a fat substitute, on energy value and consumer acceptance of model meatballs fresh and cold-stored. The experimental material consisted of pork meatballs with two inulin levels. Replacement of part pork fat with inulin resulted in reducing level of fat and calorie contents. Moreover, after 14 day of cold storage of meatballs, consumer acceptance of these products with a 25% replacement of pork back fat by inulin was higher in comparison with the control sample. During 14 day of cold storage of such pork meatballs the delay of adverse sensory attributes were observed.
Określono wpływ inuliny stosowanej jako zamiennik tłuszczu w pulpetach mięsnych na zawartość podstawowych składników chemicznych, ich wartość kaloryczną oraz akceptację konsumencką. Wykazano, że zastąpienie boczku wieprzowego inuliną w pulpetach mięsnych spowodowało obniżenie w nich zawartości tłuszczu i kaloryczności. Pulpety, w których zastąpiono boczek uwodnioną inuliną na poziomie 25 % cechowały się wyższą akceptacją konsumencką w porównaniu z próbą kontrolną w czasie 14 dni chłodniczego przechowywania pulpetów.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Quality and Nutritional/Textural Properties of Durum Wheat Pasta Enriched with Cricket Powder
Autorzy:: Chełmińska, Paulina
Adamczak, Julia
Duda, Adamina
Kowalczewski, Przemysław Łukasz
Juszkiewicz, Justyna
Wydawca:: MDPI
Cytata wydawnicza:: Duda A, Adamczak J, Chełmińska P, Juszkiewicz J, Kowalczewski P. Quality and Nutritional/Textural Properties of Durum Wheat Pasta Enriched with Cricket Powder. Foods. 2019; 8(2):46. https://doi.org/10.3390/foods8020046 ; (https://www.mdpi.com/2304-8158/8/2/46)
Opis:: Cricket powder (CP) contains significant amounts of protein, fat (including unsaturated fatty acids), and fiber, as well as vitamins and minerals. The high nutritional value and low price make it an interesting addition to food production. This paper is a report on the results of the addition of cricket powder to pasta. Three levels of durum semolina replacement were chosen: 5%, 10%, and 15%. The obtained products were analyzed for their nutritional composition, cooking and textural properties, and color, as well as consumer acceptance. The results indicate that the addition of CP influenced the cooking weight and cooking loss (reducing losses and water absorption), as well as the color of the pasta, reducing its lightness and shifting color balances to blue and red. The firmness of pasta was also influenced. The firmness was strengthened by addition of CP. Principal components analysis indicated that the flavor change had the most pronounced effect on consumer acceptance. Nevertheless, sensory evaluation proved that protein-enriched pasta produced with CP has consumer acceptance comparable with that of conventional products.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 5.

Tytuł:: Comparative Study on the Incorporation of Lesser Mealworm (Alphitobius diaperinus) and House Cricket (Acheta domesticus) Powders into Shortbread Cookies: Effects on Physical, Chemical and Sensory Properties
Autorzy:: Tańska, Małgorzata
Browarek, Joanna
Ruszkowska, Millena
Purkiewicz, Aleksandra
Tematy:: consumer acceptance
edible insects
fat quality
house cricket imago
lesser mealworm larvae; Pokaż więcej
Wydawca:: Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Powiązania:: https://bibliotekanauki.pl/articles/48899279.pdf Link otwiera się w nowym oknie
Opis:: Edible insects have the potential to serve as a valuable and innovative source of nutrients. However, their incorporation can affect various product characteristics. This study aimed to evaluate the effect of using lesser mealworm larvae (LMP) and house cricket imago (HCP) powders in shortbread cookie recipe on their physical, sensory, and nutritional characteristics. The cookies prepared from wheat flour (control) and those with 10% and 20% (w/w) of wheat flour replaced by insect powders were analyzed. Additionally, the fat quality and sorption properties of the insect powders were evaluated to determine their impact on the storage stability of the cookies. The results indicated that the chemical composition of both insect powders influenced their sorption properties, contributing to their good storage stability Nevertheless, the changes caused by the incorporation of LMP were more pronounced than those caused by HCP. The insect powders improved the nutritional value of the cookies, notably increasing protein content (2.1 times for cookies with 20% LMP replacement) and essential fatty acid levels (3.3 times for cookies with 20% LMP replacement), compared to control. However, it diminished oxidative stability of the fat in cookies (with a 25.9% shorter induction time for 20% LMP cookies) and their sensory characteristics (primarily ratings of color, taste, and aroma were lower by 32.4–65.2%). Generally, the cookies with a 10% LMP replacement achieved consumer acceptability comparable to those with 20% HCP, suggesting that a lower level of LMP is preferable in the recipe compared to the HCP level. Overall, LMP could be deemed a promising ingredient for the pastry industry; however, further research is needed to enhance the sensory characteristics and shelf-life of products enriched with this insect powder.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Socio-economic conditions of innovative forms of apple processing
Ekonomiczno-społeczne uwarunkowania innowacyjnych form przetwórstwa jabłek
Autorzy:: Knapik, W.
Puchala, J.
Malicki, P.
Tematy:: socioeconomic condition
food
innovation
apple
fruit processing
consumer acceptance
ecological agriculture
lactic fermentation; Pokaż więcej
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Powiązania:: https://bibliotekanauki.pl/articles/38004.pdf Link otwiera się w nowym oknie
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Polish consumers’ attitudes towards ‘clean meat’
Autorzy:: Ankiel, Magdalena
Łyko, Marta
Pachołek, Bogdan
Tematy:: 'clean meat'
conventional meat
in-vitro food production
consumer acceptance
meat alternatives
protein source alternatives
consumer perception; Pokaż więcej
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Lotnictwa
Powiązania:: https://bibliotekanauki.pl/articles/54517396.pdf Link otwiera się w nowym oknie
Opis:: An understanding over potential consumers' openness and need for a product, as well as their reservations and expectations, is essential for launching a new product, 'clean meat' not being an exception. Research has been conducted in terms of attitudes, perception, and reservations, but most often in forms of analysing declarations rather than actual observations of consumer behaviour. The aim of the study was to assess consumer attitudes towards 'clean meat', in particular acceptance, perception, barriers, and factors influencing attitudes towards 'clean meat'. The study was voluntary, conducted using online survey and addressed to respondents up to the age of 55 years. The research sample consisted of 418 respondents, representing a diversified sociodemographic profile. The results of the survey showed that for many respondents meat was an important part of their diet and eaten frequently. A majority of the respondents were not aware of the meaning of the expression 'clean meat', though after a brief introduction to the product, a majority expressed being open to trying it. Availability, taste, and higher price were identified as the biggest barriers against trying 'clean meat', and potential of the invention, interest aroused, and its perceived benefit for the environment were the qualities most associated with this invention.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Akceptacja konsumencka soków owocowych i jasnego pieczywa z dodatkiem błonnika i jej uwarunkowania
Consumers acceptance of fruit juice and white bread fortified with fibre and its determinants
Autorzy:: Jezewska-Zychowicz, M.
Tematy:: soki owocowe
pieczywo
blonnik pokarmowy
konsumenci
akceptacja konsumencka
zywnosc funkcjonalna
fruit juice
bread
dietary fibre
consumer
consumer acceptance
functional food; Pokaż więcej
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Powiązania:: https://bibliotekanauki.pl/articles/806876.pdf Link otwiera się w nowym oknie
Opis:: Celem badania była ocena akceptacji konsumenckiej pieczywa jasnego oraz soku owocowego wzbogaconych w błonnik. Uwzględniono płeć, znajomość i spożywanie oraz poglądy dotyczące korzyści i zagrożeń jako czynniki warunkujące deklarowane intencje spożywania obydwu produktów. Badanie ankietowe zrealizowano w 2011 roku na ogólnopolskiej próbie 1000 dorosłych Polaków. Badana populacja charakteryzowała się wysoką akceptacją dodawania błonnika do żywności. Oceny korzyści wynikające ze spożywania obydwu wzbogaconych w błonnik produktów, zagrożeń związanych z ich konsumpcją oraz gotowość do nabywania nie różniły się, tym samym obydwa produkty były w takim samym stopniu akceptowane jako nośniki dodatkowego błonnika. Relatywnie wysoka akceptacja konsumencka błonnika jako dodatku do jasnego pieczywa i soków owocowych pozwala na opracowywanie nowych produktów z dużą szansą na sukces rynkowy.
The aim was to assess consumer’s acceptance of white bread and fruit juice fortiﬁ ed with ﬁbre. Gender, familiarity with product, actual behaviours, perceptions of beneﬁ ts and risks were used as factors inﬂuencing intentions to consume products. The questionnaire survey was carried out in 2011 on a nationwide sample of 1000 adult Poles. In an original questionnaire were used questions about the familiarity with and consumption of the products concerned, the intention of buying, the beneﬁts and risks of consuming these products and the acceptance of modiﬁcations aimed at increasing nutritional values. An analysis of the frequency and cross tables with gender as the independent variable were performed. To determine the signiﬁcance of differences between variables Chi-square independence test was used at a signiﬁcance level of p = 0.05. To examine the strength of the relationships between the variables bilateral correlation analysis were used (Spearman’s rank correlation coefﬁcient). SPSS version 20.0 was used for analyzing the obtained empirical data. The population was characterized by high acceptance of adding ﬁbre to foods. Almost two ﬁfths of respondents fully accepted such modiﬁcation, and only 13% of the population did not accept it. Signiﬁcantly more women (42.5%) than men (33.8%) accepted the addition of dietary ﬁbre to food. More than two ﬁfths of population were familiar with and consumed white bread and fruit juice fortiﬁed with ﬁbre. Perception of beneﬁts and risks associated with consumption, and willingness to purchase both ﬁbre enriched products did not differ signiﬁcantly within the population. About 2/3 of respondents perceived the beneﬁts from consumption of both products and a half of respondents did not see any health risk. Only one ﬁfths of population did not declare intention to consume both products, while more than half of the respondents declared intention of eating bread (5.0%) and juice (54.5%) with the addition of ﬁbre. The greater acceptance of adding ﬁbre to foods in general, perception of the beneﬁts and familiarity with the ﬁbre enriched products, the greater acceptance of both products was demonstrated. However, in the case of bread with the addition of ﬁbre the correlations were stronger compared with fruit juice. The results indicated that both products are accepted as carriers of additional ﬁbre. Relatively high consumer’s acceptance of ﬁbre enrichment in white bread and fruit juices allows to develop new products with a high chance of success.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Consumer attitudes to food products made from edible insects
Badanie postaw konsumentów wobec produktów spożywczych wytworzonych z owadów jadalnych
Autorzy:: Bogusz, R.
Polak, R.
Nowacka, M.
Tematy:: edible insect
entomophagy
novel food
consumer acceptance
questionnaire survey research
owady jadalne
entomofagia
nowa zywnosc
akceptacja konsumencka
ankieta konsumencka; Pokaż więcej
Wydawca:: Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Powiązania:: https://bibliotekanauki.pl/articles/13925581.pdf Link otwiera się w nowym oknie
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Selected problems of consumer acceptance of innovative food products
Autorzy:: Śliwińska, Irena
Stobiecka, Jadwiga
Tematy:: consumer attitudes
consumer acceptance of innovation
consumer perceived risk
food innovation
postawy konsumentów
akceptacja innowacji przez konsumentów
ryzyko postrzegane przez konsumentów
innowacje w dziedzinie żywności; Pokaż więcej
Wydawca:: Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Powiązania:: https://bibliotekanauki.pl/articles/2033000.pdf Link otwiera się w nowym oknie
Opis:: Introduction/background: Consumer reluctance to try new, formerly unknown foods poses a serious obstacle for the development of innovations in the food market. Considerable attention has been given to the threats perceived by consumers related to eating selected innovative foods: genetically modified food (GMF), convenience food and functional food. Aim of the paper: This paper is aimed at indicating factors that shape consumer acceptance of innovative food products. The research was focused on establishing the association between the attitude towards new food and the selected demographic (age, sex) as well as psychological traits (the speed of adopting innovation based on Rogers’ Diffusion of Innovation Theory) of the respondents. Materials and methods: The paper presents the results of the authors’ own studies conducted among Polish consumers using the direct survey method. The research was carried out in 2019 and involved employing a purposive sampling technique (n = 240). The data were analysed utilising the following methods: analysis of the internal consistency of the attitude scale using Cronbach’s alpha, k-means cluster analysis, contingency tables. Results and conclusions: The 9-item Food Neophobia Scale (FNS) was reduced to three variables: enthusiasm, neutrality and reluctance. These variables were subjected to k-means cluster analysis, which resulted in identifying two homogenous groups with similar attitude towards new food. We have found a statistically significant association between belonging to a cluster-based on the approach to innovative food and the speed of accepting innovation using Rogers’ model of diffusion of innovation – and the sex and age of the respondents.
Dostawca treści:: Biblioteka Nauki

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