World Journal of Food Science and Engineering is an international, peer-reviewed open access journal dedicated to advancing research the field of food science and engineering. The journal provides a rapid publication process to ensure wide dissemination of high-quality articles to scientists, professionals, and interested individuals worldwide. Our goal is to serve as an efficient, reliable, and trusted platform for scholars and readers, publishing cutting-edge research in the field.
Abstract: A novel quantitative method for the determination of ethylene oxide (EO) residues indairy products and ice cream by gas chromatography tandem mass spectrometry (GC-MS/MS) was established. The method was based on the "A-B" mode, and the external standard was used for quantitative analysis through the ethylene oxide matrix -fortified standard curve. In the presence of chloride ions, EO in tube A could be converted into its metabolite 2-chloroethanol (2-CE) by acid hydrolysis. Endogenous 2-CE was measured in tube B. Then the acetonitrile extractions from tube A and tube B were purified prior to instrumental analysis by QuEChERS. According to experimental data, the linear relationships of EO were good in the concentration range of 0.005~0.25 μg/mL and the correlation coefficients (R2) were not less than 0.995. Meanwhile, recovery experiments expressed the recoveries from 77% to 109% and the range of relative standard deviation (RSD) was 3.88%-14.5% at the investigated levels (0.01, 0.02 and 0.10 mg/kg) with the limit of detection (LOD) at 0.005 mg/kg and limit of quantification (LOQ) at 0.01 mg/kg. The LOQ was low enough to ensure compliance with regulatory requirements, as well as accurate, repeatable, sensitivity to meet the detecting requirements for differentdairy products and ice cream, such as milk, fermented milk, milk powder and ice cream.Abstract: A novel quantitative method for the determination of ethylene oxide (EO) residues indairy products and ice cream by gas chromatography tandem mass spectrometry (GC-MS/MS) was established. The method was based on the "A-B" mode, and the external standard was used for quantitative analysis through the ethylene oxide matrix -fortified standard curve. ...Learn More
Abstract: In this paper, the edible quality of five commercial rabbit meat products was explored by using sensomics method, and the purpose of this experiment was to provide a reference for the precise analysis of rabbit meat processing and the quality of rabbit meat products. The results showed that the five products performed differently, and Y4 had the best comprehensive performance among the five commercial rabbit meat products. There was no significant difference in morphology among the five products. In terms of color, the sensory combined with color difference analysis showed that products Y4 and D2 were significantly better than the other three. In terms of odor, the sensory combined with electronic nose technology analysis showed that product D2 was significantly worse than the other four. The sensory, moisture content, and texture analysis all indicated that product Y4 had significant advantages in taste, while products T1 and D2 were poor. In terms of chewiness, products Q5, Y4, and T1 were significantly better than products H3 and D2. The research results showed that the traditional sensory evaluation method can be integrated with detection technologies such as electronic nose, texture, and color difference, providing technical support for the in - depth research and development and quality control of rabbit meat products.Abstract: In this paper, the edible quality of five commercial rabbit meat products was explored by using sensomics method, and the purpose of this experiment was to provide a reference for the precise analysis of rabbit meat processing and the quality of rabbit meat products. The results showed that the five products performed differently, and Y4 had the be...Learn More