Feasibility study of detecting palm oil adulteration with recycled cooking oil using a handheld NIR spectroscopy

Irfan, Umair Bin; Pui, Liew Phing; Solihin, Mahmud Iwan

doi:10.1063/5.0032681

Cited by 7 publications

(3 citation statements)

References 36 publications

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“…Regarding palm oil adulteration, the NIRScan Nano spectrometer was used to discriminate pure palm oil from palm oil adulterated with recycled cooking oil in varying concentrations. In this study, it was demonstrated that palm oil samples adulterated with recycled cooking oil at a concentration of 15% (w/w) and above could be classified with 100% accuracy [54]. For the authenticity identification of copaiba oil, the handheld VIAVI MicroNIR 1700 spectrometer was used in combination with DD-SIMCA, and the results showed that the specificity related to samples not belonging to the target class was 97.3%, and the average efficiency of the model was 92.3%, revealing it to be very promising for quality control and authenticity testing applications [55].…”

Section: Qualitative Analysismentioning

confidence: 93%

Handheld Near-Infrared Spectroscopy: State-of-the-Art Instrumentation and Applications in Material Identification, Food Authentication, and Environmental Investigations

et al. 2023

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This present review article considers the rapid development of miniaturized handheld near-infrared spectrometers over the last decade and provides an overview of current instrumental developments and exemplary applications in the fields of material and food control as well as environmentally relevant investigations. Care is taken, however, not to fall into the exaggerated and sometimes unrealistic narrative of some direct-to-consumer companies, which has raised unrealistic expectations with full-bodied promises but has harmed the very valuable technology of NIR spectroscopy, rather than promoting its further development. Special attention will also be paid to possible applications that will allow a clientele that is not necessarily scientifically trained to solve quality control and authentication problems with this technology in everyday life.

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Section: Qualitative Analysismentioning

confidence: 93%

Handheld Near-Infrared Spectroscopy: State-of-the-Art Instrumentation and Applications in Material Identification, Food Authentication, and Environmental Investigations

et al. 2023

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“…from levels of mineral oil around 1 46 . Furthermore, Irfan et al proposed an interesting handheld NIR spectrometer to detect adulteration palm cooking oil with recycled cooking oil RCO 47 . The NIR spectrum calibration was performed using PCA to classify the level of adulteration.…”

Section: Spectroscopy Methodsmentioning

confidence: 99%

Edible Oils Adulteration: A Review on Regulatory Compliance and Its Detection Technologies

et al. 2021

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IntroductionEdible oils are defined as a food commodity of any kind of origin, source or structure that is manufactured for human intake entirely or in portion from a fat or oil other than dairy products 1 . To prepare delicious food, edible oils are often used due to its texture and exceptional flavour attributes. For many years, people utilized oil to make the flavour of the food better 2 . It is one of the indispensable nutrition components in our daily diet 3 . The overall production of edible oil in India was 25.3 million tonnes in 2015-16 and the total area under edible oils was 26.13 million hectares. Total production of edible oils was recorded in 2013-14, which amounted to 32.75 million tonnes from 28.05 million hectares. India imported 148.2 metric tonnes of edible oils in 2015-16 and net domestic availability was 86.37 metric tonnes 4 .Adulteration in food commodities is a frequently faced problem in the current food business. Nearly all food commodities are subjected to quality problems, especially those having high commercial values 5 . The substitution of expensive materials with cheaper ingredients can be very

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“…Orange Data Mining software (Orange -Data Mining Data Mining Fruitful and Fun, 2013) is used to carry out the spectra preprocess and analysis. The software was also used on previous studies using the same instrument (Abdullah Al-Sanabani et al, 2019;Mohamed et al, 2019;Irfan et al, 2020;Liew et al, 2020;Solihin et al, 2021;Ting et al, 2020). The NIR spectroscopy spectra of samples would be affected by its physicochemical properties and increase difficulty in determining the important aspects of samples (Kumaravelu & Gopal, 2015).…”

Section: Spectra Analysismentioning

confidence: 99%

Physicochemical analysis and adulteration detection in Malaysia stingless bee honey using a handheld near‐infrared spectrometer

Tan

Pui

Solihin

et al. 2021

J. Food Process. Preserv.

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Increasing food demand creates both opportunities and challenges in food safety (Food Safety, 2020). Food safety covers different aspects, which include the risk from food that can cause harm to consumer in terms of health and acute injury to its consumer (Important Food Issues, 2003). When the supply of food cannot fulfill the food demand of consumers, it leads to food fraud occurrence (Abu Bakar et al., 2017). Food fraud is the act of intentionally changing, misrepresenting, mislabeling, removing, or altering with any food product throughout the farm-to-table food supply chain (Spink, Bedard, et al., 2019). A series of incidents in purposeful food adulteration have urged its assessment, choosing countermeasures and control systems by the public and government or local authorities (Spink, Elliott, et al., 2019). The food producers and food handlers take greater responsibility and roles in ensuring food safety and preventing food fraud. Besides that, food safety plays a role in enforcing food laws, for public protection.

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Feasibility study of detecting palm oil adulteration with recycled cooking oil using a handheld NIR spectroscopy

Cited by 7 publications

References 36 publications

Handheld Near-Infrared Spectroscopy: State-of-the-Art Instrumentation and Applications in Material Identification, Food Authentication, and Environmental Investigations

Handheld Near-Infrared Spectroscopy: State-of-the-Art Instrumentation and Applications in Material Identification, Food Authentication, and Environmental Investigations

Edible Oils Adulteration: A Review on Regulatory Compliance and Its Detection Technologies

Physicochemical analysis and adulteration detection in Malaysia stingless bee honey using a handheld near‐infrared spectrometer

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