Achieving robustness to temperature change of a NIR model for apple soluble solids content

Jiang, Xiaogang; Yao, Jinliang; Zhu, Mingwang; Li, Bin; Liu, Yande; Ouyang, Aiguo

doi:10.1093/fqsafe/fyad002

Cited by 3 publications

(1 citation statement)

References 24 publications

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“…Among them, the two-dimensional image information is presented with high resolution, the third dimension is its wavelength information, and its accuracy reaches the level of 2–3 nm. The amount of data produced by the HSI system poses a significant challenge for data processing, transmission, and calculation [ 14 , 15 ]. To address this issue, data compression techniques are often applied [ 16 , 17 ].…”

Section: Introductionmentioning

confidence: 99%

Monitoring the Aging and Edible Safety of Pork in Postmortem Storage Based on HSI and Wavelet Transform

Xie,

Zhang,

et al. 2024

Foods

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The process of meat postmortem aging is a complex one, in which improved tenderness and aroma coincide with negative effects such as water loss and microbial growth. Determining the optimal postmortem storage time for meat is crucial but also challenging. A new visual monitoring technique based on hyperspectral imaging (HSI) has been proposed to monitor pork aging progress. M. longissimus thoracis from 15 pigs were stored at 4 °C for 12 days while quality indexes and HSI spectra were measured daily. Based on changes in physical and chemical indicators, 100 out of the 180 pieces of meat were selected and classified into rigor mortis, aged, and spoilt meat. Discrete wavelet transform (DWT) technology was used to improve the accuracy of classification. DWT separated approximate and detailed signals from the spectrum, resulting in a significant increase in classification speed and precision. The support vector machine (SVM) model with 70 band spectra achieved remarkable classification accuracy of 97.06%. The study findings revealed that the aging and microbial spoilage process started at the edges of the meat, with varying rates from one pig to another. Using HSI and visualization techniques, it was possible to evaluate and portray the postmortem aging progress and edible safety of pork during storage. This technology has the potential to aid the meat industry in making informed decisions on the optimal storage and cooking times that would preserve the quality of the meat and ensure its safety for consumption.

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Section: Introductionmentioning

confidence: 99%

Monitoring the Aging and Edible Safety of Pork in Postmortem Storage Based on HSI and Wavelet Transform

Xie,

Zhang,

et al. 2024

Foods

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Visible/near-infrared Spectroscopy and Hyperspectral Imaging Facilitate the Rapid Determination of Soluble Solids Content in Fruits

Zhao,

Zhou,

Wang

et al. 2024

Food Eng Rev

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Development and prospect of gene-edited fruits and vegetables

Zhang,

Zhu

2023

Food Quality and Safety

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As global climate change progresses and the demand for nutritional value in food increases, new challenges have been posed for the cultivation of grains, fruits, and vegetables and the functionality of food. Traditional breeding combined with hybridization enhances grain yield, boosts fruit and vegetable production, and augments the beneficial components of food. However, these approaches fail to satisfy the diverse requirements. The gene editing technology offers new tools like clustered regularly interspaced short palindromic repeats- (CRISPR)- CRISPR associated protein 9 (Cas9), transcription activator-like effector nucleases (TALENs), and zinc finger nucleases (ZFNs), enabling precise modifications of plant or animal genes to enhance their characteristics. Gene-edited foods offer numerous advantages, such as increased crop yields, improved nutritional value, enhanced stress resistance, and disease resistance. However, promoting genetically edited food faces several challenges, such as safety research, international regulatory differences, and public perception and acceptance. To achieve widespread application of gene-edited food, strengthening safety research, harmonizing international regulations, and raising public awareness are essential. This review highlights the development of gene editing technology and its application in fruits and vegetables, reviews the legal regulations and attitudes of different countries towards gene-edited food, and provides perspectives on the future of gene-edited food.

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Achieving robustness to temperature change of a NIR model for apple soluble solids content

Cited by 3 publications

References 24 publications

Monitoring the Aging and Edible Safety of Pork in Postmortem Storage Based on HSI and Wavelet Transform

Monitoring the Aging and Edible Safety of Pork in Postmortem Storage Based on HSI and Wavelet Transform

Visible/near-infrared Spectroscopy and Hyperspectral Imaging Facilitate the Rapid Determination of Soluble Solids Content in Fruits

Development and prospect of gene-edited fruits and vegetables

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