The longissimus thoracis et lumborum (LL), and adductor femoris (AF) muscles from 39 castrated, 23 (±1) month old huacaya alpacas were used to determine vitamin E content and the impact on lipid oxidation levels. At 24 h post death the LL and AF muscles were removed and sampled for meat quality analysis and subjected to simulated retail display. Vitamin E content of either muscle had no significant impact on colour stability or oxidation traits during retail display. This is thought to be due to the high levels of vitamin E (>5.4 mg/kg) in both muscles. Lipid oxidation levels were 0.2 mg MDA/kg higher in both muscles post retail display. However, overall differences in TBARS levels detected pre and post display were very low (<1.19 mg MDA/kg) and well below sheep threshold values of >3 mg MDA/kg. The mechanism behind why alpaca meat has such high vitamin E levels compared to other species requires further investigation.
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http://dx.doi.org/10.1016/j.meatsci.2019.01.004 | DOI Listing |
Indian J Microbiol
December 2024
Biotechnology Program, Basic and Applied Sciences, Egypt-Japan University of Science and Technology, Alexandria, Egypt.
The objective of this study was to evaluate the extent of contamination in retail chicken carcasses within Alexandria, Egypt, while also identifying the specific serotypes present. The research addresses the scarcity of comprehensive data concerning distribution and its phenotypic attributes in chicken meat across the Alexandria Governorate. A total of sixty raw chicken carcass samples were randomly acquired from six different markets in Alexandria.
View Article and Find Full Text PDFMatern Child Nutr
December 2024
Facultad de Medicina, Pontificia Universidad Católica del Ecuador, Quito, Ecuador.
Breast milk substitute (BMS) marketing significantly influences global infant feeding practices. Ecuador, like many countries, seeks to regulate these promotions under the WHO's International Code of Marketing of Breast-Milk Substitutes. This cross-sectional analysis assessed BMS marketing compliance with WHO's Code in Ecuador.
View Article and Find Full Text PDFTob Control
November 2024
Behavioral Health and Health Policy Practice, Westat Inc, Rockville, Maryland, USA.
Introduction: Although the popularity of oral nicotine products (ONPs) such as ZYN and On! is growing globally, there is limited research on their marketing and advertising. This report describes recent ONP marketing communication to retailers. Promotion to retailers can provide insight into new product flavours and styles, as well as future marketing strategies targeting consumers.
View Article and Find Full Text PDFMeat Sci
November 2024
Australian Cooperative Research Centre for Sheep Industry Innovation, Armidale 2350, Australia; Centre for Animal Production and Health, Murdoch University, Murdoch, WA 6150, Australia.
This study evaluated the impact of high oxygen modified atmosphere packaging (MAP) in four different combinations, 80 % oxygen and 20 % carbon dioxide (MAP80), 40 % oxygen, 20 % carbon dioxide and 40 % nitrogen (MAP40(20CO)), 40 % oxygen, 60 % carbon dioxide (MAP40(60CO)), and vacuum skin packaging (VSP) under different retail display times (3 or 8 days) on the sensory scores of lamb meat. Untrained consumer sensory scores for overall liking, tenderness, juiciness and liking of flavour were assessed on the M. longissimus lumborum (loin) and M.
View Article and Find Full Text PDFInt J Drug Policy
November 2024
The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia.
Background: Mandatory pregnancy warning labels are an important public health measure to signal the harms of drinking alcohol during pregnancy. Ensuring these labels are salient is critical to enhancing their effectiveness. On 31 July 2020, Australia mandated that alcoholic beverages labelled from 1 August 2023 display a pregnancy warning label.
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