Acoustic Attenuation Technique for the Detection of Adulteration in Milk
نویسندگان
چکیده
An ultrasonic sensor has been used for detecting the amount of adulteration in full cream milk with water. The sample under test is filled in a rectangular perplex glass cell, containing ultrasonic transmitter and receiver which is kept in through transmitter mode for generating the ultrasonic waves. The acoustic wave passing through the sample gets attenuated. The level of
منابع مشابه
PCR-based detection of cow and goat milk in sheep milk and dairy products marketed in Mashhad city of Iran
BACKGROUND: The extensive consumption of milk anddairy products makes these foodstuffs targets for potentialadulteration with financial gains for unscrupulous producers.OBJECTIVES: The aim of this study was using PCR assay todetect cow milk in labeled sheep milk, sheep yoghurt, andLighvan cheese (a traditional ripened cheese produced fromsheep's milk). METHODS: The assay utilized primers target...
متن کاملDetection of Fuel Adulteration in Real Time Using Optical Fiber Sensor and Peripheral Interface Controller
Detection of fuel adulteration in real time is the most important need of the world as it generates the hazardous effects on the environment, living and nonliving things. Various automotive users and fuel providers may mix kerosene in petrol and diesel. Adulterated fuel increases air pollution, as well as reduces the performance of vehicle engines. Such a malpractice in fuel is prevailing becau...
متن کاملRAPD and SCAR markers as potential tools for detection of milk origin in dairy products: Adulterant sheep breeds in Serra da Estrela cheese production.
Serra da Estrela Protected Designation of Origin (PDO) cheese is the most famous Portuguese cheese and has a high commercial value. However, the adulteration of production with cheaper/lower-quality milks from non-autochthones ovine breeds compromises the quality of the final product and undervalues the original PDO cheese. A Randomly Amplified Polymorphic DNA (RAPD) method was developed for ef...
متن کاملAnalysis of Milk Adulteration Using MID-IR Spectroscopy – A Review
This paper presents the review on different types of milk adulteration based upon conventional method. A straight forward and quick strategy for measurement of milk adulteration has been developed using mid-infrared (MIR) spectrometers. Milk samples was purchased from local supermarkets and spiked with tap water, hydrogen peroxide, glucose, urea and formaldehyde in different concentrations in m...
متن کاملTests for the adulteration of human milk.
The necessity for testing human milk destined for milk banks in order to eliminate specimens which have been adulterated with water or cow's milk has been widely recognized since the introduction of such banks in 1910 (Mackintosh, 1947). In some centres, however, no tests for adulteration seem to be used, in spite of the fact that the mothers providing milk for these banks are not supervised be...
متن کامل