Progress in Rapid Detection Techniques Using Paper-Based Platforms for Food Safety

2020 ◽  
Vol 48 (12) ◽  
pp. 1616-1624
Author(s):  
Ji QI ◽  
Xin-Xia FAN ◽  
Dong-Mei DENG ◽  
Hai-Bo HE ◽  
Li-Qiang LUO
Keyword(s):  
Food Safety ◽  
Rapid Detection ◽  
Detection Techniques

Rapid Detection Techniques for Biological and Chemical Contamination in Food: A Review

2009 ◽  
Vol 5 (5) ◽  
Author(s):  
Yali Tang ◽  
Lixin Lu ◽  
Wei Zhao ◽  
Jun Wang
Keyword(s):  
Developing Countries ◽  
Food Safety ◽  
Rapid Detection ◽  
Detection Methods ◽  
Chemical Contamination ◽  
Detection Techniques ◽  
Examination Technique ◽  
Production Improvement ◽  
Long Time ◽  
Contamination Problem

The contamination problem in food safety is still a major concern not only for developing countries but also for the industrialized world. To guarantee the food safety, the advanced examination technique is needed urgently. However, the traditional methods have some typical drawbacks which include: high costs of implementation, long time of analysis and low samples throughput, and the need for high qualified manpower. The availability of fast, reliable and simple to use detecting tools for food products is therefore a target both for the safeguard of customer's health and production improvement. This article overviews the progress of the rapid detection methods for biological and chemical contamination in food.

scholarly journals Novel methods for the rapid detection of trace tetracyclines based on the fluorescence behaviours of Maillard reaction fluorescent nanoparticles

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43256-43261
Author(s):  
Xue-jing Si ◽  
Hong-ling Wang ◽  
Tun-hua Wu ◽  
Ping Wang
Keyword(s):  
Food Safety ◽  
Maillard Reaction ◽  
Rapid Detection ◽  
Fluorescent Nanoparticles ◽  
Fluorescent Products ◽  
Novel Methods

The Maillard reaction and its fluorescent products have attracted widespread attention in the field of food safety and biology.

Study on Techniques for Rapidly Testing the Composition of Concrete Mixture

2013 ◽  
Vol 838-841 ◽  
pp. 30-35
Author(s):  
Xiao Bin Sun ◽  
Tian Ling Du ◽  
Bo Tian
Keyword(s):  
Quality Control ◽  
Laboratory Test ◽  
Rapid Detection ◽  
Measurement Accuracy ◽  
Fresh Concrete ◽  
Concrete Mixture ◽  
Quality Problem ◽  
Detection Techniques ◽  
Concrete Quality ◽  
Practical Engineering

With regards to the quality problem of concrete that cant be found out earlier in the quality control, this paper discussed the principle to rapidly detect composition of concrete mixture and analyzed the measurement accuracy of water checker for fresh concrete through laboratory test. Experiments showed that the error in unit cement and unit water measured by instruments is relatively small and able to meet the accuracy requirements. And, the application of rapid detection techniques to the concrete quality control in practical engineering has achieved good results.

Intelligent biosensing strategies for rapid detection in food safety: A review

2022 ◽  
pp. 114003
Author(s):  
Junjie Zhang ◽  
Huixian Huang ◽  
Guangchun Song ◽  
Kunlun Huang ◽  
Yunbo Luo ◽  
...  
Keyword(s):  
Food Safety ◽  
Rapid Detection

scholarly journals Outbreaks, Germination, and Inactivation of Bacillus cereus in Food Products: A Review

2020 ◽  
Vol 83 (9) ◽  
pp. 1480-1487
Author(s):  
WON CHOI ◽  
SANG-SOON KIM
Keyword(s):  
Food Safety ◽  
Bacillus Cereus ◽  
Food Processing ◽  
Rapid Detection ◽  
Foodborne Pathogen ◽  
Present Review ◽  
Detection Methods ◽  
Processing Technologies ◽  
Foodborne Outbreaks ◽  
Food Commodity

ABSTRACT Bacillus cereus has been reported as a foodborne pathogen worldwide. Although food processing technologies to inactivate the pathogen have been developed for decades, foodborne outbreaks related to B. cereus have occurred. In the present review, foodborne outbreaks, germination, inactivation, and detection of B. cereus are discussed, along with inactivation mechanisms. B. cereus outbreaks from 2003 to 2016 are reported based on food commodity, number of cases, and consequent illnesses. Germination before sporicidal treatments is highlighted as an effective way to inactivate B. cereus, because the resistance of the pathogen increases significantly following sporulation. Several germinants used for B. cereus are listed, and their efficacies are compared. Finally, recently used interventions with sporicidal mechanisms are identified, and rapid detection methods that have been developed are discussed. Combining two or more interventions, known as the hurdle technology concept, is suggested to maximize the sporicidal effect. Further study is needed to ensure food safety and to understand germination mechanisms and sporicidal resistance of B. cereus. HIGHLIGHTS

scholarly journals Novel Immune Microlens Imaging for Detection of Antigen and Antibody

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
Jiahui Liang ◽  
Xiaotian Ye ◽  
Jiang He ◽  
Jing Liu ◽  
Yaoxiong Huang ◽  
...  
Keyword(s):  
Refractive Index ◽  
Food Safety ◽  
Environmental Science ◽  
Imaging Technique ◽  
Clinical Samples ◽  
Detection Techniques ◽  
Qualitative And Quantitative ◽  
Before And After ◽  
Antibody Reaction ◽  
Antigen Antibody

Detection and analysis of antigen-antibody reaction is one of the most critical detection techniques in the fields of medicine, biology, environmental science, and food safety. Traditional and classical methods for detecting antigen and antibody encounter many problems, such as time-consuming, high cost, and low accuracy. A novel immune microsphere imaging technique by the microlens is used to test the changes of refractive index before and after antigen-antibody reaction. It can quickly perform qualitative and quantitative determination for antigen-antibody reaction without any labeling, premodification, postwashing, and expensive enzymes. Here, we feature and discuss its principle and advantages, structure of a microlens immunoassay instrument, and potential in measuring clinical samples. It is promising to be developed for application to diagnosis of clinical diseases.

scholarly journals Potential Biomarkers and Their Applications for Rapid and Reliable Detection of Malaria

2014 ◽  
Vol 2014 ◽  
pp. 1-20 ◽  
Author(s):  
Priyamvada Jain ◽  
Babina Chakma ◽  
Sanjukta Patra ◽  
Pranab Goswami
Keyword(s):  
Lactate Dehydrogenase ◽  
Malaria Control ◽  
Rapid Detection ◽  
Diagnostic Techniques ◽  
Current Status ◽  
Drug Resistant ◽  
Detection Techniques ◽  
Reliable Detection ◽  
Proper Diagnosis ◽  
Potential Biomarkers

Malaria has been responsible for the highest mortality in most malaria endemic countries. Even after decades of malaria control campaigns, it still persists as a disease of high mortality due to improper diagnosis and rapidly evolving drug resistant malarial parasites. For efficient and economical malaria management, WHO recommends that all malaria suspected patients should receive proper diagnosis before administering drugs. It is thus imperative to develop fast, economical, and accurate techniques for diagnosis of malaria. In this regard an in-depth knowledge on malaria biomarkers is important to identify an appropriate biorecognition element and utilize it prudently to develop a reliable detection technique for diagnosis of the disease. Among the various biomarkers, plasmodial lactate dehydrogenase and histidine-rich protein II (HRP II) have received increasing attention for developing rapid and reliable detection techniques for malaria. The widely used rapid detection tests (RDTs) for malaria succumb to many drawbacks which promotes exploration of more efficient economical detection techniques. This paper provides an overview on the current status of malaria biomarkers, along with their potential utilization for developing different malaria diagnostic techniques and advanced biosensors.

Facile and visual detection of acetylcholinesterase inhibitors by carbon quantum dots

2019 ◽  
Vol 43 (25) ◽  
pp. 9924-9933 ◽  
Author(s):  
Reshma Reshma ◽  
Bhanushree Gupta ◽  
Rahul Sharma ◽  
Kallol K. Ghosh
Keyword(s):  
Quantum Dots ◽  
Food Safety ◽  
Environmental Protection ◽  
Rapid Detection ◽  
Visual Detection ◽  
Acetylcholinesterase Inhibitors ◽  
Carbon Quantum Dots

Sensitive and rapid detection of organophosphate toxicants is highly relevant and important in environmental protection and food safety.

scholarly journals Application of Biosensors for Detection of Pathogenic Food Bacteria: A Review

Biosensors ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 58
Author(s):  
Athmar A. Ali ◽  
Ammar B. Altemimi ◽  
Nawfal Alhelfi ◽  
Salam A. Ibrahim
Keyword(s):  
Food Safety ◽  
Foodborne Pathogens ◽  
Rapid Detection ◽  
Food Industry ◽  
Food Products ◽  
Biological Detection ◽  
Novel Approach ◽  
Industrial Use ◽  
Biochemical Signals ◽  
Food Bacteria

The use of biosensors is considered a novel approach for the rapid detection of foodborne pathogens in food products. Biosensors, which can convert biological, chemical, or biochemical signals into measurable electrical signals, are systems containing a biological detection material combined with a chemical or physical transducer. The objective of this review was to present the effectiveness of various forms of sensing technologies for the detection of foodborne pathogens in food products, as well as the criteria for industrial use of this technology. In this article, the principle components and requirements for an ideal biosensor, types, and their applications in the food industry are summarized. This review also focuses in detail on the application of the most widely used biosensor types in food safety.

The Design of Food Safety Rapid Detection Equipment

2014 ◽  
Vol 496-500 ◽  
pp. 1202-1206
Author(s):  
Fei Zhong ◽  
Fei Wang ◽  
Han Yang ◽  
De Zhi Zheng
Keyword(s):  
Food Safety ◽  
Measurement Error ◽  
Rapid Detection ◽  
High Performance ◽  
High Reliability ◽  
Windows Ce ◽  
National Standards ◽  
Multiple Channel ◽  
Harmful Substances ◽  
Pesticides Residue

In order to quickly detect the harmful substances in food, a multiple channel portable food safety detector which can be used in the field test is designed. The detector uses the newly national standards and methods, and the combination of Windows CE Operate System and colorful LED touch screen was adopted in this design, changing the operate tool from mouse to fingers, making the operation much more simple and convenient. The result of experiment shows that the system has the advantage such as easy operating, portable, high performance and high reliability. And it can detect Pesticides residue more quickly and accurately, and the measurement error are between ±2% and ±4%, which meets the national standards and its design require.

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