Results 11 to 20 of about 8,026 (242)

Study on efficacy and performance of Artemisia argyi extracts

Shipin yu jixie, 2023
Objective: By analyzing bacteriostasis and efficacy, the possibility of Artemisia argyi extract to be a plant extract preservative is clarified. It provides a message for the development of natural non-irritating plant extract preservative.
ZHANG Wan-ping, ZHANG Zhi-yuan, ZHANG Dong-mei, ZHANG Qian-jie, JIANG Wen   +4 more
doaj   +1 more source

Optimization of Ultrasonic Cellulase-Assisted Extraction and Antioxidant Activity of Natural Polyphenols from Passion Fruit

Molecules, 2021
In this paper, ultrasonic cellulase extraction (UCE) was applied to extract polyphenols from passion fruit. The extraction conditions for total phenol content (TPC) and antioxidant activity were optimized using response surface methodology (RSM) coupled ...
Wei Wang, Yu-Ting Gao, Ji-Wen Wei, Yin-Feng Chen, Qing-Lei Liu, Hui-Min Liu   +5 more
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Rapid identification of adulteration in raw bovine milk with soymilk by electronic nose and headspace-gas chromatography ion-mobility spectrometry

Food Chemistry: X, 2023
The adulteration of soymilk (SM) into raw bovine milk (RM) to gain profit without declaration could cause a health risk. In this study, electronic nose (E-nose) and headspace-gas chromatography ion-mobility spectrometry (HS-GC-IMS) were applied to ...
Huaixiang Tian, Juanjuan Xiong, Shuang Chen, Haiyan Yu, Chen Chen, Juan Huang, Haibin Yuan, Xinman Lou   +7 more
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Preparation and Biological Regulation of Lactones by Microbial Transformation: A Review

Shipin gongye ke-ji, 2022
Lactones are widely used in confectionery, beverages, dairy products, baking and other foods due to their typical creamy, floral and fruity aromas.
Huaixiang TIAN, Rui YANG, Shaofeng RONG, Haiyan YU, Chen CHEN   +4 more
doaj   +1 more source

Optimization of Ultrasound-Assisted Cellulase Extraction from Nymphaea hybrid Flower and Biological Activities: Antioxidant Activity, Protective Effect against ROS Oxidative Damage in HaCaT Cells and Inhibition of Melanin Production in B16 Cells

Molecules, 2022
In this study, ultrasonic-assisted cellulase extraction (UCE) was applied to extract flavonoids and polyphenols from the Nymphaea hybrid flower. The extraction conditions were optimized using the response surface method (RSM) coupled with a Box-Behnken ...
Hui-Min Liu, Sheng-Nan Lei, Wei Tang, Meng-Han Xun, Zhi-Wei Zhao, Ming-Yan Cheng, Xiao-Dan Zhang, Wei Wang   +7 more
doaj   +1 more source

Increased Yield of Biotransformation of Androsta-1, 4-Dien-3, 17-Dione from Β-Sitosterol by Using Sulfobutyl Ether-Β-Cyclodextrin Complexation Technique

MATEC Web of Conferences, 2016
Substrate solubility in steroid biotransformation is critical for enhancing the biotransformation of hydrophobic compounds. In this study, the sulfobutyl ether-β-cyclodextrin (SBE-β-CD) complexation technique was used for the biotransformation of β ...
Wang Jingwen, Guan Shimin, Cai Baoguo, Zhang Shuo, Yang Shulin, Zhou Yue, Rong Shaofeng, Li Qianqian   +7 more
doaj   +1 more source

Biotransformation and Production from Hansenula Anomala to Natural Ethyl Phenylacetate

MATEC Web of Conferences, 2015
Ethyl phenylacetate can be widely applied in many industries, such as food, medicines, cosmetics and medicinal herbs. At the moment, the production of natural ethyl phenylacetate is very limited. However, the biotransformation production of natural ethyl
Tian Xun, Wang Jingwen, Li Qianqian, Guan Shimin, Cai Baoguo, Rong Shaofeng   +5 more
doaj   +1 more source

Characterization of Aroma Volatiles in Three Sundried Ulva spp. by GC-MS and Sensory Evaluation

Shipin gongye ke-ji, 2023
In this study, headspace solid phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS) was used to determine the volatile flavor compounds of sundried Ulva spp., including U. prolifera collected from Xiamen (sample X), U.
Yi LIANG, Tao FENG, Huatian WANG, Shiqing SONG, Min SUN, Heng YUE, Lingyun YAO   +6 more
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Microemulsion of Cinnamon Essential Oil Formulated with Tea Polyphenols, Gallic Acid, and Tween 80: Antimicrobial Properties, Stability and Mechanism of Action

Microorganisms, 2022
The objective of this article was to combine tea polyphenols, gallic acid, and cinnamon essential oil to construct a natural extract-complex microemulsion system (NMs) with good antibacterial activity, antioxidant activity, and stability, as well as low ...
Wei Wang, Yin-Feng Chen, Ze-Feng Wei, Jing-Jing Jiang, Jia-Qian Peng, Qi-Tong He, Wen-Ying Xu, Hui-Min Liu   +7 more
doaj   +1 more source

A strategy for reducing acrylamide content in wheat bread by combining acidification rate and prerequisite substance content of Lactobacillus and Saccharomyces cerevisiae

Current Research in Food Science, 2022
This study mainly focused on a strategy for reducing acrylamide(AM) content in wheat breads by combining Lactobacilli and Saccharomyces cerevisiae in sourdough, in comparison with natural fermentation.
Xiaoli Zhou, Mengjie Duan, Shijie Gao, Tian Wang, Yibao Wang, Xinyi Wang, Yiming Zhou   +6 more
doaj   +1 more source