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| Registros recuperados: 42 | |
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| RANDHAWA,Muhammad Atif; JAVED,Muhammad Sameem; AHMAD,Zulfiqar; AMJAD,Adnan; KHAN,Ammar Ahmad; SHAH,Faiz-ul-Hassan; FILZA,Fatima. |
| Abstract Vitamin C is imperative component of our nutrition and used as additive in many foods owing to its high antioxidant activity. The degradation of vitamin C content in orange juice during storage was evaluated in this study. Degradation of vitamin C in orange juice during 40 days storage at 0, 05, 15, 25, and 40 °C was analyzed and evaluated. Hydroxymethylfurfural (HMF) accumulation in orange juice acts as an indicator of ascorbic acid degradation. The initial vitamin C content in orange juice was 34.26 mg/100 mL that reduced when subjected to various storage conditions such as temperature and time. The loss of vitamin C during storage was lowest at 0 °C and the losses increased with rise in temperature. The Vitamin C content after 40 days in orange... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hydroxymethylfurfural; Furfural; Orange juice; Storage; Vitamin C degradation. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020000200382 |
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| Brown, Mark G.. |
| The demand for OJ in Europe, and in particular the own-price elasticity of demand, has been difficult to estimate due to lack of good data. Europe, however, is the largest OJ market in the world (USDA, Foreign Agricultural Service), and cannot be ignored in analyzing the U.S. and Florida OJ situations, given OJ is an internationally traded commodity. Thus, estimates of the impacts of factors such as own-price on Europe’s OJ demand are critical for understanding the market. The estimates in this study, although rough, provide some guidance for the magnitude of the price response in Europe, but to keep them in perspective, they are based on a relatively small number of observations and a proxy variable, suggesting that, as more and hopefully better data... |
| Tipo: Report |
Palavras-chave: Demand; Orange juice; Europe; Agribusiness. |
| Ano: 2010 |
URL: http://purl.umn.edu/104349 |
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| Lee, Jonq-Ying. |
| Baseline estimates are generated using the Box-Jenkins time series expectation of non-promoted volume calculated at the store/week/UPC level. The expectation of sales is a weighted moving average of weekly observations of normal non-promoted volume. The relationship between baseline volume and promotional activities was examined using the ordinary least squares method in this analysis. |
| Tipo: Report |
Palavras-chave: Baseline; Orange juice; Nielsen; Agribusiness. |
| Ano: 2006 |
URL: http://purl.umn.edu/36833 |
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| Brown, Mark G.; Spreen, Thomas H.. |
| This study considers the allocation of Florida citrus‐grower money between advertising and research programs to maximize grower revenue net of program costs. The allocation depends on the impact of advertising on demand and the impacts of research on the cost of production and supply. A number of studies have estimated the impact of advertising on OJ demand, but little is known about the impact of research. Research on citrus greening, a disease that has no known cure, is examined in the present study. There are no past studies to reliably gauge the impact of this research. The approach taken here is to ask if a given amount of research dollars is needed to reduce average production costs by certain amount, then what should be spent on advertising based on... |
| Tipo: Journal Article |
Palavras-chave: Orange juice; Returns to research; Advertising; Agribusiness; Food Security and Poverty. |
| Ano: 2010 |
URL: http://purl.umn.edu/91140 |
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| Sterns, James A.; Spreen, Thomas H.. |
| The processed citrus industries of Sao Paulo, Brazil and Florida, United States collectively account for over 80 percent of world orange juice production. In recent years, both industries have been confronted with serious plant disease outbreaks. Porter’s Diamond framework is used to assess the strengths and weakness of the processed citrus industry in each country to confront the combined challenge of effectively combating these diseases while maintaining market competitiveness. Although Sao Paulo and Florida produce a similar product, the Porter’s Diamond framework reveals that there are significant differences in the organizational structure of the two industries. The article concludes with an analysis of how these differences will impact each... |
| Tipo: Journal Article |
Palavras-chave: Orange juice; Porter’s diamond; Competitive advantage; Food Consumption/Nutrition/Food Safety; Research Methods/ Statistical Methods. |
| Ano: 2010 |
URL: http://purl.umn.edu/97233 |
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| Brown, Mark G.. |
| In this paper, estimates of the impacts of various factors on the refrigerated OJ sales in Wal-Mart (WM) stores are presented. Data on WM stores, as well as grocery stores doing $2 million or greater annual business, across 52 Nielsen city markets (including the remaining U.S.) were studied. Since WM does not have stores in San Diego, this market was omitted. Weekly data for each city from week ending 3/11/06 through 3/01/08 (104 weeks) were included in the analysis. The relationship between WM refrigerated OJ dollar sales per store and 1) WM and $2million store prices, $2 million store promotions, a dummy variable to test whether sales may spike during periods when some consumers receive their paychecks (middle or end of the month), the number of same... |
| Tipo: Report |
Palavras-chave: Demand; Orange juice; Wal-Mart; Agribusiness. |
| Ano: 2008 |
URL: http://purl.umn.edu/104322 |
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| Registros recuperados: 42 | |
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