1
|
Yener E, Saroglu O, Sagdic O, Karadag A. The Effects of Different Drying Methods on the In Vitro Bioaccessibility of Phenolics, Antioxidant Capacity, and Morphology of European Plums ( Prunes domestica L.). ACS OMEGA 2024; 9:12711-12724. [PMID: 38524419 PMCID: PMC10955707 DOI: 10.1021/acsomega.3c08383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/15/2024] [Accepted: 02/19/2024] [Indexed: 03/26/2024]
Abstract
Four different drying methods, hot-air-drying (HAD), vacuum-drying (VD), ultrasound-assisted vacuum-drying (US-VD), and freeze-drying (FD), were used to obtain dried plums (Prunes domesticaL.). These prunes were evaluated for their physical properties (such as color, rehydration ratio, and microstructural properties), phenolic compounds, and antioxidant activities before and after being subjected to in vitro digestion. TPC (total phenolic content) of plums ranged from 196.84 to 919.58 mg of GAE (gallic acid equivalent)/100 g of dw, and neochlorogenic acid was the most abundant phenolic compound. FD prunes had the highest levels of phenolics, whereas US-VD caused the most significant loss. During in vitro digestion, the phenolics were present at higher levels at the gastric medium but failed to maintain their stability at the small intestinal stage. Among the samples, FD along with HAD prunes exhibited a higher bioaccessibility index for most of the phenolic compounds. The ratios of TPC, TFC (total flavonoid content), and individual phenolics determined in the digested residues to the initial values of the undigested samples ranged from 0.23 to 31.03%. It could be concluded that the majority of the phenolics were extracted during digestion. Our findings showed that the different drying methods would alter the microstructure, which would affect the extractability and release of phenolics in the simulated digestion model.
Collapse
Affiliation(s)
- Elif Yener
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, 34210 Istanbul, Turkey
- Food
Institute, TUBITAK Marmara Research Center, Gebze 41470, Turkey
| | - Oznur Saroglu
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, 34210 Istanbul, Turkey
| | - Osman Sagdic
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, 34210 Istanbul, Turkey
| | - Ayse Karadag
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, 34210 Istanbul, Turkey
| |
Collapse
|
2
|
Xiao Z, Li D, Huang D, Huo J, Wu H, Sui X, Zhang Y. Non-extractable polyphenols from blue honeysuckle fruit pomace with strong antioxidant capacity: Extraction, characterization, and their antioxidant capacity. Food Res Int 2023; 174:113495. [PMID: 37986497 DOI: 10.1016/j.foodres.2023.113495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 09/13/2023] [Accepted: 09/22/2023] [Indexed: 11/22/2023]
Abstract
The aim of this study was to investigate a more practical method for obtaining non-extractable polyphenols (NEPPs) from blue honeysuckle fruit pomace. Three methods, namely acid, alkaline, and enzymatic hydrolysis, were utilized to extract NEPPs. The findings indicated that alkaline hydrolysis was the most effective method for releasing NEPPs, which demonstrated higher levels of total flavonoid content (TFC) and total phenolic content (TPC) from blue honeysuckle fruit pomace. Additionally, higher TPC and TFC levels were related to a stronger antioxidant capacity. Qualitative and quantitative analysis using HPLC-HR-TOF-MS/MS revealed that acid hydrolysis resulted in a greater concentration of certain phenolic acids, while alkaline hydrolysis yielded a higher concentration of flavonoids, and enzymatic hydrolysis produced a wider range of phenolic compositions. Despite the fact that enzymatic hydrolysis is considered a gentler method, the researchers concluded that alkaline hydrolysis was the most appropriate method for obtaining NEPPs from blue honeysuckle fruit pomace.
Collapse
Affiliation(s)
- Zhen Xiao
- College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China
| | - Dalong Li
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Northeast Agricultural University, Harbin 150030, China; College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China
| | - Dejian Huang
- Department of Food Science and Technology, National University of Singapore, 117543, Singapore
| | - Junwei Huo
- Heilongjiang Green Food Science Research Institute, Northeast Agricultural University, Harbin 150030, China; Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Northeast Agricultural University, Harbin 150030, China; National-Local Joint Engineering Research Center for Development and Utilization of Small Fruits in Cold Regions, Northeast Agricultural University, Harbin 150030, China; College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China.
| | - Haixia Wu
- College of Chemistry and Chemical Engineering, Engineering Research Center of Dairy Quality and Safety Control Technology, Ministry of Education, Inner Mongolia University, Hohhot 010021, China.
| | - Xiaonan Sui
- Heilongjiang Green Food Science Research Institute, Northeast Agricultural University, Harbin 150030, China; College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Yan Zhang
- Heilongjiang Green Food Science Research Institute, Northeast Agricultural University, Harbin 150030, China; Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Northeast Agricultural University, Harbin 150030, China; National-Local Joint Engineering Research Center for Development and Utilization of Small Fruits in Cold Regions, Northeast Agricultural University, Harbin 150030, China; College of Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China.
| |
Collapse
|
3
|
Zheng Z, Wu L, Deng W, Yi K, Li Y. Polyphenol Composition, Antioxidant Capacity and Xanthine Oxidase Inhibition Mechanism of Furong Plum Fruits at Different Maturity Stages. Foods 2023; 12:4253. [PMID: 38231765 PMCID: PMC10705914 DOI: 10.3390/foods12234253] [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: 10/27/2023] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 01/19/2024] Open
Abstract
An experiment was conducted on the polyphenol content, flavonoid content, anthocyanin content, and antioxidant capacity of Furong plum (Prunus salicina Lindl. cv. "furong") at different maturity stages to determine the most suitable maturity stage. The inhibition of plum polyphenols on xanthine oxidase (XOD) was measured, and its kinetics were studied to reveal the inhibitory mechanism. The experimental results showed that the polyphenol, flavonoid and anthocyanin contents of plums at the ripe stage were the highest, reaching 320.46 mg GAE/100 g FW, 204.21 mg/100 g FW, and 66.24 mg/100 g FW, respectively, in comparison those of the plums at the immature and mid-ripe stages. The antioxidant capacity of the ripe plums was stronger than it was during the other stages of the plums growth. Among them, the total polyphenols of the ripe plums exhibited the strongest antioxidant capacity (IC50 values against DPPH and hydroxyl radicals were 28.19 ± 0.67 μg/mL and 198.16 ± 7.55 μg/mL, respectively), which was between the antioxidant capacity of the free polyphenols and bound polyphenols. The major phenolic monomer compounds of plum polyphenols were flavan-3-ols (epicatechin, catechin, proanthocyanidin, and procyanidin B2), flavonols (myricetin), and phenolic acids (chlorogenic acid, ferulic acid, and protocatechuic acid). Additionally, plum polyphenols exhibited a strong inhibitory effect on XOD, with an IC50 value of 77.64 μg/mL. The inhibition kinetics showed that plum polyphenols are mixed-type inhibitors that inhibit XOD activity and that the inhibition process is reversible. The calculated values of Ki and α were 16.53 mmol/L and 0.26, respectively.
Collapse
Affiliation(s)
- Zhipeng Zheng
- Institute of Food Science and Technology, Fujian Academy of Agricultural Sciences, Fuzhou 350003, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Li Wu
- Institute of Food Science and Technology, Fujian Academy of Agricultural Sciences, Fuzhou 350003, China
- Key Laboratory of Subtropical Characteristic Fruits, Vegetables and Edible Fungi Processing (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Fuzhou 350003, China
- Fujian Province Key Laboratory of Agricultural Products (Food) Processing Technology, Fuzhou 350003, China
| | - Wei Deng
- Institute of Food Science and Technology, Fujian Academy of Agricultural Sciences, Fuzhou 350003, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Kexin Yi
- Institute of Food Science and Technology, Fujian Academy of Agricultural Sciences, Fuzhou 350003, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yibin Li
- Institute of Food Science and Technology, Fujian Academy of Agricultural Sciences, Fuzhou 350003, China
- Key Laboratory of Subtropical Characteristic Fruits, Vegetables and Edible Fungi Processing (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Fuzhou 350003, China
- Fujian Province Key Laboratory of Agricultural Products (Food) Processing Technology, Fuzhou 350003, China
| |
Collapse
|
4
|
Seke F, Adiamo OQ, Sultanbawa Y, Sivakumar D. In Vitro Antioxidant Activity, Bioaccessibility, and Thermal Stability of Encapsulated Strawberry Fruit ( Fragaria × ananassa) Polyphenols. Foods 2023; 12:4045. [PMID: 37959164 PMCID: PMC10647287 DOI: 10.3390/foods12214045] [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: 10/02/2023] [Revised: 10/26/2023] [Accepted: 11/03/2023] [Indexed: 11/15/2023] Open
Abstract
Bioactive compounds in red fruits, such as strawberries, are vulnerable to digestion, and encapsulation has become an alternative for their protection. This study aims at encapsulating strawberry juice (SJ) by freeze-drying with pea protein and okra mucilage (SJPO), pea protein and psyllium mucilage (SJPP), and pea protein, psyllium mucilage, and okra mucilage (SJPPO) and investigating the in vitro release. The highest encapsulation efficiency was observed in capsule SJPPO (95.38%) and the lowest efficiency in SJPO (82.45%). Scanning electron microscopy revealed an amorphous glassy structure for the structure of the strawberry microcapsules, and X-ray diffraction confirmed that observation. However, X-ray diffraction further showed that SJPPO was crystalline, indicating a tighter crosslinking density than the other microcapsules. Fourier transform infrared spectroscopy showed peaks at 3390 and 1650 cm-1, confirming the presence of polyphenols and polysaccharides in the strawberry microcapsules. Thermal stability was higher for SJPPO, and the observed thermal transitions were due to the bonds formed between the polymers and polyphenols. Pelargonidin 3-glucoside, cyanidin 3-glucoside, cyanidin, delphinidin, malvidin 3-glucoside, ellagic acid, chlorogenic acid, catechin, and kaempferol were identified in the strawberry microcapsules. Digestion affected the compounds' content; the bioaccessibility for SJ was 39.26% and 45.43% for TPC and TAC, respectively. However, encapsulation improved the bioaccessibility of both TPC (SJPP, 51.54%; SJPO, 48.52%; and SJPPO, 54.39%) and TAC (SJPP, 61.08%; SJPO, 55.03%; and SJPPO, 71.93%). Thus, encapsulating pea protein isolate, psyllium mucilage, and okra mucilage is an effective method to facilitate targeted release and preserve the biological activities of fruits.
Collapse
Affiliation(s)
- Faith Seke
- Phytochemical Food Network Group, Department of Crop Sciences, Tshwane University of Technology, Pretoria West, Pretoria 0001, South Africa;
| | - Oladipupo Q. Adiamo
- Australian Research Council Industrial Transformation Training Centre for Uniquely, Australian Foods, Queensland Alliance for Agriculture and Food Innovation, Centre for Food Science and Nutrition, The University of Queensland, Indooroopilly, QLD 4068, Australia; (O.Q.A.); (Y.S.)
| | - Yasmina Sultanbawa
- Australian Research Council Industrial Transformation Training Centre for Uniquely, Australian Foods, Queensland Alliance for Agriculture and Food Innovation, Centre for Food Science and Nutrition, The University of Queensland, Indooroopilly, QLD 4068, Australia; (O.Q.A.); (Y.S.)
| | - Dharini Sivakumar
- Phytochemical Food Network Group, Department of Crop Sciences, Tshwane University of Technology, Pretoria West, Pretoria 0001, South Africa;
- Australian Research Council Industrial Transformation Training Centre for Uniquely, Australian Foods, Queensland Alliance for Agriculture and Food Innovation, Centre for Food Science and Nutrition, The University of Queensland, Indooroopilly, QLD 4068, Australia; (O.Q.A.); (Y.S.)
| |
Collapse
|
5
|
Hamdi M, Mostafa H, Aldhaheri M, Mudgil P, Kamal H, Alamri AS, Galanakis CM, Maqsood S. Valorization of different low-grade date (Phoenix dactylifera L.) fruit varieties: A study on the bioactive properties of polyphenolic extracts and their stability upon in vitro simulated gastrointestinal digestion. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 200:107764. [PMID: 37245494 DOI: 10.1016/j.plaphy.2023.107764] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/26/2023] [Accepted: 05/12/2023] [Indexed: 05/30/2023]
Abstract
Nowadays, the development of suitable strategies for the management and valorization of agri-food products is one of the most important challenges worldwide. In this context, the current research study aimed to explore a valorization strategy for different varieties (Khalas, Jabri, Lulu, Booman, and Sayer) of low-grade date fruit by extracting polyphenolic compounds and investigating their health-promoting bioactive properties. The generated extracts were comparatively analyzed for their phenolic contents, antioxidant, anti-inflammatory, anti-hemolytic, and enzyme inhibitory activities upon in vitro simulated gastrointestinal digestion (SGID). The total phenolic contents (TPC) ranged from 217.3 to 1846.9 mg GAE/100 g fresh weight. After complete SGID, the TPC remarkably increased from 570.8 mg GAE/100 g fresh weight (undigested), reaching the highest value of 1606.3 mg GAE/100 g fresh weight with the Khalas cultivar. Overall, gastric and complete-SGID-treated extracts exhibited higher antioxidant activities, compared to the undigested extracts for the five selected date varieties. Similarly, the gastric and complete SGID promoted the release of bioactive components endowed with significantly higher inhibition levels towards digestive enzymes related to diabetes. Moreover, extracts from all varieties revealed an increase in the inhibition of lipidemic-related enzymatic markers and anti-inflammatory activities when subjected to the gastric digestion phase, which decreased after complete SGID. Principal component analysis (PCA) suggested that higher bioactive properties were influenced by the TPC present in the samples. Overall, low-quality dates could be considered as a potential source of bioactive polyphenols with interesting nutraceutical properties, released upon their transit through the gastrointestinal tract.
Collapse
Affiliation(s)
- Marwa Hamdi
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain, 15551, United Arab Emirates
| | - Hussein Mostafa
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain, 15551, United Arab Emirates
| | - Mouza Aldhaheri
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain, 15551, United Arab Emirates
| | - Priti Mudgil
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain, 15551, United Arab Emirates
| | - Hina Kamal
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain, 15551, United Arab Emirates
| | - Abdulhakeem S Alamri
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia; Centre of Biomedical Sciences Research (C.B.S.R.), Deanship of Scientific Research, Taif University, Saudi Arabia
| | - Charis M Galanakis
- Research & Innovation Department, Galanakis Laboratories, 73131, Chania, Greece; Food Waste Recovery Group, I.S.E.K.I. Food Association, 1190, Vienna, Austria; Department of Biology, College of Science, Taif University, 26571, Taif, Saudi Arabia
| | - Sajid Maqsood
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain, 15551, United Arab Emirates; ASPIRE Research Institute for Food Security in the Drylands (ARIFSID), United Arab Emirates University, P.O. Box 15551, Al Ain, United Arab Emirates.
| |
Collapse
|
6
|
Bhagya Raj G, Dash KK. Microencapsulation of betacyanin from dragon fruit peel by complex coacervation: Physicochemical characteristics, thermal stability, and release profile of microcapsules. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101882] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
7
|
In Vitro Release of Anthocyanins from Microencapsulated Natal Plum (Carissa macrocarpa) Phenolic Extract in Alginate/Psyllium Mucilage Beads. Foods 2022; 11:foods11172550. [PMID: 36076736 PMCID: PMC9455463 DOI: 10.3390/foods11172550] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/17/2022] [Accepted: 08/20/2022] [Indexed: 11/17/2022] Open
Abstract
Natal plum (Carissa macrocarpa) contains anthocyanins, cyanidin 3-O-β-sambubioside (Cy-3-Sa), and cyanidin 3-O-glucoside (Cy-3-G) that possess great bioactive properties. During in vitro gastrointestinal digestion, Cy-3-Sa and Cy-3-G are highly sensitive to pH changes and have low bioaccessibility rates of 7.9% and 22%, respectively. This study aimed to therefore use microencapsulation techniques to improve the bioaccessibility of Cy-3-Sa and Cy-3-G. The crude anthocyanin-rich extract was extracted from freeze-dried Natal plum fruit using ultrasonic-assisted ethanol extraction. The anthocyanin-rich extract was encapsulated using the ionic gelation method. Four distinct carrier agents, namely sodium alginate, pectin, xanthan gum and psyllium mucilage were used to form the wall materials. Encapsulation efficiency was highest for alginate/psyllium mucilage beads (93.67%), while alginate showed the least efficiency (86.80%). Scanning Electron Microscopy revealed a cracked and porous structure for the Natal plum extract and a continuous smooth structure for all the beads. Fourier transform infrared spectroscopy showed peaks at 3300 and 1610 cm−1, confirming the presence of polyphenols and polysaccharides in all beads. Thermal stability was higher for the alginate/psyllium mucilage beads and the observed thermal transitions were due to the bonds formed between the polymers and the polyphenols. Alginate beads combined with xanthan gum, pectin, and psyllium mucilage showed a prolonged release of anthocyanins compared to alginate in vitro alone. The highest anthocyanin bioaccessibility was obtained from alginate/psyllium mucilage beads (85.42 ± 1.03%). The results showed the effectiveness of alginate/psyllium mucilage beads in improving stability and in vitro anthocyanin release.
Collapse
|
8
|
Antioxidant Activities of Co-Encapsulated Natal Plum ( Carissa macrocarpa) Juice Inoculated with Ltp. plantarum 75 in Different Biopolymeric Matrices after In Vitro Digestion. Foods 2022; 11:foods11142116. [PMID: 35885359 PMCID: PMC9319165 DOI: 10.3390/foods11142116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 11/16/2022] Open
Abstract
Biopolymeric systems that co-encapsulate probiotics and bioactive compounds ensure timely delivery in the gastrointestinal tract. Cyanidin 3-sambubioside is the dominant anthocyanin in Natal plum (Carissa macrocarpa). This study aims at the co-encapsulation of Natal plum (Carissa macrocarpa) juice inoculated with Lactiplantibacillus plantarum 75 (Ltp. plantarum 75) by freeze-drying using pea protein isolate, maltodextrin, and psyllium mucilage and evaluating their release in vitro. An encapsulation efficiency of >85% was noted in lactic acid bacteria (LAB) survival and anthocyanin content. Freeze-drying produced pinkish-red powder, rich in polyphenols and LAB (>6 Log CFU mL−1) after 14 days of storage. Natal plum juice + maltodextrin + pea protein isolate + psyllium mucilage + Ltp. plantarum 75 (NMPeaPsyB) showed the highest LAB population (6.74 Log CFU mL−1) with a survival rate of 81.9%. After digestion, NMPeaPsyB and NMPeaPsy had the highest LAB survival (>50%) at 67.5% and 67.5 ± 0.75%, respectively, and the highest bioaccessibility of cyanidin 3-sambubioside in Natal plum juice than the other co-encapsulation with other biopolymers. NMPeaPsy and NMPeaPsyB showed phenolic stability in the gastric phase and controlled release in the intestinal simulated phase. The antioxidant activities had strong correlations with cyanidin 3-sambubioside. The results confirmed that microencapsulation is important for improving stability and allowing for the development of functional foods.
Collapse
|
9
|
Huang GL, Liu TT, Ma JJ, Sun LX, Sui SY, Quan XY, Wang YN. Anti-polyphenol oxidase mechanism of oligomeric procyanidins and its application on browning control of “Baiyu” loquat during storage. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
10
|
Han AM, Xu X, Yang N, Jin Y, Jin Z, Xie Z. Application of induced voltage in cloudy apple juice: enzymatic browning and bioactive and flavouring compounds. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Aye Myo Han
- State Key Laboratory of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
- School of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
| | - Xueming Xu
- State Key Laboratory of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
- School of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
| | - Na Yang
- State Key Laboratory of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
- School of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
- State Key Laboratory of Biobased Material and Green Papermaking Qilu University of Technology, Shandong Academy of Sciences 3501 Daxue Road Jinan 250353 China
| | - Yamei Jin
- State Key Laboratory of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
- School of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
- School of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
| | - Zhengjun Xie
- State Key Laboratory of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
- School of Food Science and Technology Jiangnan University 1800 Lihu Road Wuxi 214122 China
| |
Collapse
|
11
|
Domínguez-Rodríguez G, Marina ML, Plaza M. In vitro assessment of the bioavailability of bioactive non-extractable polyphenols obtained by pressurized liquid extraction combined with enzymatic-assisted extraction from sweet cherry (Prunus avium L.) pomace. Food Chem 2022; 385:132688. [PMID: 35305433 DOI: 10.1016/j.foodchem.2022.132688] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/18/2022] [Accepted: 03/10/2022] [Indexed: 01/19/2023]
Abstract
In vitro digestion and absorption simulation processes of non-extractable polyphenols (NEPs) obtained by pressurized liquid extraction combined with enzymatic-assisted extraction with Promod enzyme (PLE-EAE) from the residue of conventional extraction of sweet cherry pomace were studied. In general, total phenolic and proanthocyanidin contents decreased in each phase of the digestion. However, the antioxidant capacity increased when the digestion process progressed. In addition, the highest total phenolic and proanthocyanidin contents and antioxidant capacity were obtained in the absorbed fraction. NEPs from PLE-EAE extract, digestive fractions, absorbed and unabsorbed fractions were analyzed by ultra-high-performance liquid chromatography coupled to electrospray ionization quadrupole Exactive-Orbitrap mass spectrometry (UHPLC-ESI-Q-Orbitrap-MS). Fifteen NEPs were identified in the intestinal fraction and five in the absorbed fraction after the digestion process. Results obtained in this study define for the first time the bioavailability of antioxidant NEPs obtained from sweet cherry pomace.
Collapse
Affiliation(s)
- Gloria Domínguez-Rodríguez
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Facultad de Ciencias, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares Madrid, Spain
| | - María Luisa Marina
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Facultad de Ciencias, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares Madrid, Spain; Universidad de Alcalá, Instituto de Investigación Química Andrés M. del Río (IQAR), Ctra. Madrid-Barcelona. Km. 33.600, 28871 Alcalá de Henares Madrid, Spain
| | - Merichel Plaza
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Facultad de Ciencias, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares Madrid, Spain; Universidad de Alcalá, Instituto de Investigación Química Andrés M. del Río (IQAR), Ctra. Madrid-Barcelona. Km. 33.600, 28871 Alcalá de Henares Madrid, Spain.
| |
Collapse
|
12
|
Cele NP, Akinola SA, Manhivi VE, Shoko T, Remize F, Sivakumar D. Influence of Lactic Acid Bacterium Strains on Changes in Quality, Functional Compounds and Volatile Compounds of Mango Juice from Different Cultivars during Fermentation. Foods 2022; 11:foods11050682. [PMID: 35267315 PMCID: PMC8909300 DOI: 10.3390/foods11050682] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 02/19/2022] [Accepted: 02/21/2022] [Indexed: 02/01/2023] Open
Abstract
The effects of lactic acid fermentation using Lactiplantibacillus plantarum 75 (L75), Leuconostoc pseudomesenteroides 56 (L56) and its combination (L56 + 75) on the quality, bioactive and volatile compounds of mango juices (MJ) from three cultivars (‘Peach’, ‘Sabre’ and ‘Tommy Atkins’) were investigated. Fermented and unfermented MJ were evaluated for LAB growth, physicochemical parameters, volatile compounds, antioxidants activities (DPPH, ABTS, FRAP methods), total phenolic content (TPC) and sensory properties. The unfermented juices served as a control. Twenty-four-hour fermentation was ideal for MJ based on LAB growth profiles. Generally, titratable acidity, TPC, FRAP, DPPH and ABTS scavenging activities significantly increased with fermentation by the L75 strain and were highest in the L75-fermented ‘Sabre’ MJ, while L75-fermented ‘Peach’ MJ had higher ABTS activity (p < 0.05). In contrast, the L56 strain enhanced β-carotene retention, with improved colour properties in L56-fermented ‘Peach’ MJ. Fermentation with L75 in ‘Sabre’ and ‘Peach’ MJ aided the synthesis of new volatile compounds (alcohols, esters, ketones and aldehydes). A PLS-DA scatter plot showed two clusters separating the ‘Peach’ and ‘Sabre’ mango juice fermented with L75 from the rest. Based on the variable importance of the projection value (VIP) scores, pentadecane, 8-hexyl and butyl isobutyrate were shown as marker candidates to distinguish ‘Peach’ and ‘Sabre’ MJ fermented with L75 from the other treatments, whereas ethyl octanoate and isobutyl acetate differentiated the ‘Sabre’ MJ fermented with L75 from the other treatments. ‘Sabre’ and ‘Peach’ MJ fermented with L75 and L56 could provide antioxidants, meeting the recommended daily requirements for ascorbic acid and carotenoids in adults and teenagers. Hence, lactic acid fermentation of these local cultivars is a way to benefit consumers.
Collapse
Affiliation(s)
- Nobahle P. Cele
- Phytochemical Food Network Department of Crop Sciences, Tshwane University of Technology, Pretoria 0001, South Africa; (N.P.C.); (S.A.A.); (V.E.M.); (T.S.)
| | - Stephen A. Akinola
- Phytochemical Food Network Department of Crop Sciences, Tshwane University of Technology, Pretoria 0001, South Africa; (N.P.C.); (S.A.A.); (V.E.M.); (T.S.)
| | - Vimbainashe E. Manhivi
- Phytochemical Food Network Department of Crop Sciences, Tshwane University of Technology, Pretoria 0001, South Africa; (N.P.C.); (S.A.A.); (V.E.M.); (T.S.)
| | - Tinotenda Shoko
- Phytochemical Food Network Department of Crop Sciences, Tshwane University of Technology, Pretoria 0001, South Africa; (N.P.C.); (S.A.A.); (V.E.M.); (T.S.)
| | - Fabienne Remize
- INRAE, Institut Agro Montpellier, SupAgro et, Université de Montpellier, F-34000 Montpellier, France;
- Qualisud, Chemin de l’lrat, Université La Réunion, F-97410 Saint Pierre, France
| | - Dharini Sivakumar
- Phytochemical Food Network Department of Crop Sciences, Tshwane University of Technology, Pretoria 0001, South Africa; (N.P.C.); (S.A.A.); (V.E.M.); (T.S.)
- Correspondence:
| |
Collapse
|
13
|
Co-Ingestion of Natal Plums ( Carissa macrocarpa) and Marula Nuts ( Sclerocarya birrea) in a Snack Bar and Its Effect on Phenolic Compounds and Bioactivities. Molecules 2022; 27:molecules27010310. [PMID: 35011541 PMCID: PMC8746984 DOI: 10.3390/molecules27010310] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/21/2021] [Accepted: 12/27/2021] [Indexed: 12/14/2022] Open
Abstract
This study investigated the effect of co-ingesting Natal plums (Carissa macrocarpa) and Marula nuts (Sclerocarya birrea) on the bioaccessibility and uptake of anthocyanins, antioxidant capacity, and the ability to inhibit α-glucosidase. A Natal plum-Marula nut bar was made by mixing the raw nuts and the fruit pulp in a ratio 1:1 (v/v). The cyanidin-3-O-sambubioside (Cy-3-Sa) and cyanidin-3-O-glucoside content (Cy-3-G) were quantified using the ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC/Q-TOF-MS). Inclusion of Natal plum in the Marula nut bar increased the Cy-3-Sa, Cy-3-G content, antioxidants capacity and α-glucosidase inhibition compared to ingesting Marula nut separately at the internal phase. Adding Natal plum to the Marula nut bar increased bioaccessibility of Cy-3-Sa, Cy-3-G, quercetin, coumaric acid, syringic acid and ferulic acid to 80.2% and 71.9%, 98.7%, 95.2%, 51.9% and 89.3%, respectively, compared to ingesting the Natal plum fruit or nut separately.
Collapse
|