|
1
|
Yan X, Gong X, Zeng Z, Xia J, Ma M, Zhao J, Zhang G, Wang P, Wan D, Yu P, Gong D. Geographic Pattern of Variations in Chemical Composition and Nutritional Value of Cinnamomum camphora Seed Kernels from China. Foods 2023; 12:2630. [PMID: 37444368 DOI: 10.3390/foods12132630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/29/2023] [Accepted: 07/06/2023] [Indexed: 07/15/2023] Open
Abstract
Cinnamomum camphora (camphor tree) is an important non-conventional edible plant species found in East Asia. Here, a detailed characterization for the chemical composition and nutritional value of C. camphora seed kernels (CCSKs) collected from different regions in China is provided. The results showed that there were significant differences among the CCSK samples in weights (1000 fruits, 1000 seeds and 1000 kernels), proximate composition, minerals, phenolics, flavonoids and amino acid contents. The highest contents of oil (62.08%) and protein (22.17%) were found in the CCSK samples collected from Chongqing and Shanghai, respectively. The highest content of mineral in the CCSK samples was K (4345.05-7186.89 mg/kg), followed by P (2735.86-5385.36 mg/kg), Ca (1412.27-3327.37 mg/kg) and Mg (2028.65-3147.32 mg/kg). The CCSK sample collected from Guizhou had the highest levels of total phenolic and flavonoid contents (TPC and TFC), while that from Chongqing had the lowest levels. In addition, the most abundant fatty acid in the CCSK samples was capric acid (57.37-60.18%), followed by lauric acid (35.23-38.29%). Similarities in the fatty acid composition among the CCSK samples were found. The CCSK sample collected from Guizhou had the highest percentage (36.20%) of essential amino acids to total amino acids, and Chongqing had the lowest value (28.84%). These results indicated that CCSK may be developed as an excellent source of plant-based medium-chain oil, protein, dietary fiber, minerals, phytochemicals and essential amino acids.
Collapse
Affiliation(s)
- Xianghui Yan
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Resources and Environment, Nanchang University, Nanchang 330031, China
| | - Xiaofeng Gong
- School of Resources and Environment, Nanchang University, Nanchang 330031, China
| | - Zheling Zeng
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Jiaheng Xia
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Maomao Ma
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Junxin Zhao
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Guohua Zhang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Institute of Biological Resources, Jiangxi Academy of Sciences, Nanchang 330096, China
| | - Pengbo Wang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Dongman Wan
- School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Ping Yu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Deming Gong
- New Zealand Institute of Natural Medicine Research, 8 Ha Crescent, Auckland 2104, New Zealand
| |
Collapse
|
|
2
|
Zhang J, Zhang X, Wang Q, Wu C. Changes of physicochemical properties and bioactivities of resveratrol-loaded core-shell biopolymer nanoparticles during in vitro gastrointestinal digestion. Food Chem 2023; 424:136444. [PMID: 37257281 DOI: 10.1016/j.foodchem.2023.136444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 05/08/2023] [Accepted: 05/19/2023] [Indexed: 06/02/2023]
Abstract
Resveratrol loaded nanoparticles (nano-resveratrol) containing a zein core surrounded by surfactant (Tween-NPs) or carboxymethyl chitosan (CMCS-NPs) shell were fabricated with different particle sizes, surface charges and colloidal stabilities. Changes of physicochemical properties for the two nano-resveratrols, as well as their antioxidant potentials and cytotoxicity were investigated during a static in vitro gastrointestinal tract (GIT) digestion. Results showed that the Tween-NPs had a much higher bioaccessibility (84.1 ± 19.2%) than that of CMCS-NPs (36.6 ± 4.2%) after the GIT digestion, which was expected due to the steric barrier of the CMCS coating. Both nano-resveratrols could sustained their antioxidant activities after digestion. However, the Tween-NPs had a significantly higher cytotoxicity against MCF-7 cells than CMCS-NPs and free resveratrol, while a reduction in cytotoxicity of Tween-NPs was observed after the digestion. The bioactivities results were well correlated with the physicochemical properties and dissolution of resveratrol under environmental stress.
Collapse
Affiliation(s)
- Jinglin Zhang
- Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716, United States.
| | - Xinwen Zhang
- Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716, United States.
| | - Qin Wang
- Department of Nutrition and Food Science, University of Maryland, College Park, MD 20740, United States.
| | - Changqing Wu
- Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716, United States.
| |
Collapse
|
|
3
|
Lee MJ, Lee YG, Lim YJ, Seo KH, Eom SH, Kang SC, Baek NI, Lee YH. Phenolic Compounds from the Fruits of Prunus davidiana (Rosaceae) and Their Antioxidant Activities. Chem Biodivers 2023; 20:e202200823. [PMID: 36376246 DOI: 10.1002/cbdv.202200823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022]
Abstract
This research was supported by Cooperative Research Program for Agriculture Science & Technology Development (Project No. PJ014204032019) and the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2020R1A6A3A01100042).
Collapse
Affiliation(s)
- Min-Jee Lee
- Department of Horticultural Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Yeong-Geun Lee
- Graduate School of Biotechnology and Department of Oriental Medicine Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - You Jin Lim
- Department of Horticultural Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Kyeong-Hwa Seo
- Graduate School of Biotechnology and Department of Oriental Medicine Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Seok-Hyun Eom
- Department of Horticultural Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Se Chan Kang
- Graduate School of Biotechnology and Department of Oriental Medicine Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Nam-In Baek
- Graduate School of Biotechnology and Department of Oriental Medicine Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Youn-Hyung Lee
- Department of Horticultural Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| |
Collapse
|