[HTML][HTML] Rapid, accurate and simply-operated determination of laboratory-made adulteration of quinoa flour with rice flour and wheat flour by headspace gas …

X Yang, B Xing, Y Guo, S Wang, H Guo, P Qin, C Hou… - LWT, 2022 - Elsevier
The growing consumption of quinoa flour has triggered an elevating concern about its
adulteration with similar but cheaper cereals. Herein, a headspace-gas chromatography-ion …

Characterization of volatile compounds in differently coloured Chenopodium quinoa seeds before and after cooking by headspace-gas chromatography-ion mobility …

X Yang, K Zhu, H Guo, Y Geng, W Lv, S Wang, Y Guo… - Food chemistry, 2021 - Elsevier
Aroma is an important feature of quinoa that influences consumer preferences. Differently
coloured quinoa seeds exhibit diverse nutritional characteristics; however, their aromatic …

[HTML][HTML] Fingerprinting of quinoa grain protein extracts by liquid chromatography with spectrophotometric detection for chemometrics discrimination

R Galindo-Luján, N Caballero-Alcazar, L Pont… - LWT, 2023 - Elsevier
Abstract Quinoa (Chenopodium quinoa Willd.) grain is gaining great popularity worldwide
because it is a rich source of nutrients, bioactive compounds, complete essential amino …

Untargeted rapid differentiation and targeted growth tracking of fungal contamination in rice grains based on headspace‐gas chromatography‐ion mobility …

S Gu, Z Wang, J Wang - Journal of the Science of Food and …, 2022 - Wiley Online Library
BACKGROUND Milled rice are prone to be contaminated with spoilage or toxigenic fungi
during storage, which may pose a real threat to human health. Most traditional methods …

Detection of quinoa flour adulteration by means of FT-MIR spectroscopy combined with chemometric methods

SD Rodríguez, G Rolandelli, MP Buera - Food chemistry, 2019 - Elsevier
Quinoa flour has been receiving an increasing attention as a substitute for wheat flour in
bread formulations due to immuno-nutritional features. This growing interest in quinoa has …

[HTML][HTML] An HS-GC-IMS analysis of volatile flavor compounds in brown rice flour and brown rice noodles produced using different methods

Z Sun, Q Lyu, L Chen, K Zhuang, G Wang, W Ding… - Lwt, 2022 - Elsevier
In this study, headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) and
principal component analysis (PCA) were used to analyze the volatile flavor compounds in …

Headspace solid-phase microextraction coupled to gas chromatography-mass spectrometry with selected ion monitoring for the determination of four food flavoring …

J Peng, Y Yang, Y Zhou, CH Hocart, H Zhao, Y Hu… - Food chemistry, 2020 - Elsevier
The adulteration of rice using synthetic aromatic flavorings to fraudulently imitate
commercially valuable fragrant rice varieties has attracted extensive attention from …

[HTML][HTML] Global calibration for non-targeted fraud detection in quinoa flour using portable hyperspectral imaging and chemometrics

Q Wu, MAA Mousa, AD Al-Qurashi, OHM Ibrahim… - Current Research in …, 2023 - Elsevier
Quinoa is one of the highest nutritious grains, and global consumption of quinoa flour has
increased as people pay more attention to health. Due to its high value, quinoa flour is …

Characterization of volatile profiles of three colored quinoas based on GC-IMS and PCA

J Song, Y Shao, Y Yan, X Li, J Peng, L Guo - Lwt, 2021 - Elsevier
Characteristic volatile profiles of quinoas were analyzed by gas chromatography–ion
mobility spectrometry (GC-IMS) and principal component analysis (PCA). A total of 28 …

Portable NIR spectroscopy and PLS based variable selection for adulteration detection in quinoa flour

Z Wang, Q Wu, M Kamruzzaman - Food Control, 2022 - Elsevier
Quinoa flour is prone to economically motivated adulteration due to its high nutritional value
and growing demand worldwide. In this study, portable near-infrared spectroscopy (NIRS) …