Results 81 to 90 of about 69,792 (323)

Guidelines for Sample Preparation and Stable Isotope Analysis of Food for Traceability Studies

open access: yesFood Safety and Health, EarlyView.
This workflow illustrates sample preparation and analysis steps in stable isotope ratio mass spectrometer (IRMS) for food traceability. It emphasizes standardized preparation, encapsulation, calibration, and quality control to ensure accurate, comparable isotope data critical for verifying food origin and authenticity across complex supply chains ...
Bayan Nuralykyzy   +8 more
wiley   +1 more source

Marshall on Custom and Competition [PDF]

open access: yes, 2004
Entry for the Elgar Companion to Alfred Marshall, edited by Tiziano Raffaelli, Marco Dardi, and Giacomo Becatini, Cheltenham: Edward Elgar ...
Becatini, Giacomo   +3 more
core   +2 more sources

Induced abortion in the world: 3. In search of a minimum common ground

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract The rising worldwide trend toward legalization of termination of pregnancy has been accompanied by increased polarization around abortion. Two opposite broad coalitions emerged from this confrontation, generally known as the “pro‐life” and “pro‐choice” movements. The basic issue for pro‐life advocates is that the protection of “innocent, human
Giuseppe Benagiano   +4 more
wiley   +1 more source

Capillary electrophoresis-based detection of cow milk adulteration in specialty milks and products: Physicochemical characteristics of potential markers

open access: yesJournal of Dairy Science
: Specialty milks, known for their distinct nutritional profiles and expensive pricing, have received increased attention as a result of worries over their adulteration with cow milk.
Shuobo Jia   +9 more
doaj   +1 more source

Positive Freedom and the Social Meaning of Money

open access: yesJournal of Applied Philosophy, EarlyView.
ABSTRACT Semiotic objections to markets hold that buying and selling certain things – for example, sex, body parts, votes, surrogacy services – expresses that those things are fungible with money, which has only profane value. This article offers a more fundamental challenge to semiotic critiques of market.
Andrew Allison   +2 more
wiley   +1 more source

Phylloxera, price volatility and institutional innovation in france's domestic wine markets, 1870-1911 [PDF]

open access: yes, 2004
This paper looks at the response of growers and merchants, first to vine disease and high prices, and then to the problems of overproduction and product adulteration.
Simpson, James
core   +1 more source

The contribution of vibrational spectroscopy and data analytics towards the achievement of the global sustainability goals

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract The United Nations Sustainable Development Goals (UN SDGs) were defined to improve the quality of life of the global population particularly regarding social and economic aspects, with a major focus on environmental sustainability. The incorporation of digital technologies into the agri‐food sector has become a key enabler in increasing the ...
Daniel Cozzolino, Louwrens C Hoffman
wiley   +1 more source

Adulteration detection of edible oil by one‐class classification and outlier detection

open access: yesFood Frontiers
Edible oil adulteration is a mostly practiced phenomenon. However, the traditional discriminant methods fail to detect oil adulteration involving more than one adulterant.
Xinjing Dou   +9 more
doaj   +1 more source

Detecting adulteration in mustard oil using low-frequency dielectric spectroscopy

open access: yesResearch in Agricultural Engineering
This paper presents a dielectric spectroscopy approach for analysing the quality of food products. This study aimed to detect the adulteration in mustard oil using dielectric spectroscopy in the 1 to 10 MHz frequency range at a temperature of 30 to 50 °C.
Venkatesh Mishra   +4 more
doaj   +1 more source

Exploring portable NIR spectroscopy in transmittance and reflectance modes for the authentication of Brazilian coffees with geographical indications

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Geographical indications (GIs) certify the link between coffee origin and quality, enabling premium pricing and protecting producers. However, the high market value of GI coffees increases their vulnerability to fraud, underscoring the need for reliable and practical authentication methods.
Leticia Tessaro   +4 more
wiley   +1 more source

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