ORCID Profile
0000-0002-6847-4240
Current Organisation
Edith Cowan University
Does something not look right? The information on this page has been harvested from data sources that may not be up to date. We continue to work with information providers to improve coverage and quality. To report an issue, use the Feedback Form.
Publisher: Elsevier BV
Date: 04-2021
Publisher: Elsevier BV
Date: 2019
Publisher: SAGE Publications
Date: 03-06-2013
Abstract: The influence of hot water dips (50, 52 and 54 ℃ for 3 min) on fruit quality, phenolic compounds and antioxidant capacity of Satsuma mandarin during 60 days’ storage at 10 ℃ was investigated. Hot water dips did not affect fruit quality attributes as well as ascorbic acid content, and 50 ℃ treatment significantly reduced fruit weight loss. Significant increases of flavonoids were found in all hot water treated fruit from after treatments till 15 days of storage, whereas phenolic acids were not greatly affected. Hot water dipping at 50 ℃ significantly increased total phenolics and antioxidant capacity of Satsuma mandarin immediately after treatment and maintained similar levels with control during storage, while 52 and 54 ℃ treatments showed relatively lower levels. The results suggested that hot water dipping at 50 ℃ for 3 min can be a promising way to retain functional quality of storing Satsuma mandarin.
Publisher: Springer Science and Business Media LLC
Date: 26-06-2015
Publisher: Elsevier BV
Date: 10-2018
Publisher: Informa UK Limited
Date: 11-10-2023
Publisher: Elsevier BV
Date: 02-2014
DOI: 10.1016/J.FOODCHEM.2013.08.012
Abstract: As one of the most important centres of origin for the genus Citrus L., China is rich in wild mandarin germplasm. In this study, phenolic compounds in the peels of 14 wild mandarin genotypes native to China were determined and their antioxidant capacities were evaluated using DPPH, FRAP, ABTS and ORAC methods. We found that Nieduyeju had the highest total phenol content (51.14 mg/g DW), and Wulongsuanju had the highest total flavonoid content (20.66 mg/g DW). Hesperidin, the dominant flavonoid, was observed to be highest in Guangxihongpisuanju (55.98 mg/g DW). Ferulic acid was the most abundant phenolic acid analyzed, and Nieduyeju (7780.17 μg/g DW) and Guangxihongpisuanju (13,607.19 μg/g DW) had the highest contents of extractable and bound phenolic acid, respectively. Antioxidant potency composite (APC) index showed obvious variations ranging from 58.84 to 98.89 in the studied wild mandarins, among them, Nieduyeju had the highest APC index. Overall, Guangxihongpisuanju, Nieduyeju, Cupigoushigan and Daoxianyeju contained more phenolics and exhibited higher antioxidant capacities than the mandarin cultivars Satsuma and Ponkan.
Publisher: Wiley
Date: 28-08-2230
Abstract: Nitrate and nitrite are approved food additives in some animal‐based food products. However, nitrate and nitrite in foods are strictly regulated due to health concerns over methaemoglobinaemia and the potential formation of carcinogenic nitrosamines. In contrast, plants (like leafy vegetables) naturally accumulate nitrate ions a growing body of research reveals beneficial metabolic effects of nitrate via its endogenous conversion to nitric oxide. To refine the association of dietary nitrate and nitrite intake with health outcomes, reliable measures of nitrate and nitrite intake from dietary food records are required. While a vegetable nitrate content database has been developed, there is a need for a comprehensive up‐to‐date nitrate and nitrite content database of animal‐based foods. A systematic literature search (1980–September 2020) on the nitrate and nitrite content of animal‐based foods is carried out. Nitrate and nitrite concentration data and other relevant information are extracted and compiled into a database. The database contains 1921 entries for nitrate and 2077 for nitrite, extracted from 193 publications. The highest median nitrate content is observed in chorizo (median [IQR] 101.61 [60.05–105.93] mg kg ‐1 ). Canned fish products have the highest median nitrite level (median [IQR] 20.32 [6.16–30.16] mg kg ‐1 ). By subgroup, the median nitrate value in industrial processed meat products (e.g., uncured burger, patties and sausages), whole milk powder and in particular red meat are higher than cured meat products. Processed meat products from high‐income regions have lower median nitrate and nitrite content than those of middle‐income regions. This database can now be used to investigate the associations between nitrate and nitrite dietary intake and health outcomes in clinical trials and observational studies.
Publisher: Wiley
Date: 26-12-2020
DOI: 10.1111/IJFS.14460
Publisher: Springer Science and Business Media LLC
Date: 12-12-2017
DOI: 10.1007/S11130-017-0647-9
Abstract: Nutritional composition of the kernels of two types of Pindan walnut (Terminalia cunninghamii), a native nut consumed traditionally by Australian Indigenous peoples, is reported for the first time. Results showed that Pindan walnut kernels contained high levels of fat, protein and ash, approximately 50, 30 and 5% fresh basis, respectively. The levels of minerals in the kernels were much higher than common walnuts and macadamia nuts, especially those of phosphorus, magnesium and zinc. The high amounts of polyphenols in the kernels provided strong hydrophilic antioxidant capacities, of up to 2004 mg Trolox equivalents/100 g fresh basis using the hydrophilic oxygen radical absorbance capacity assay. Both free polyphenol content and hydrophilic antioxidant capacities of the kernels were higher than those of macadamia nuts, although the lipophilic oxygen radical absorbance capacity was lower. These preliminary studies indicate high potential for wider use of the Pindan walnut as a novel, nutritious and health-promoting food.
Publisher: Elsevier BV
Date: 02-2019
DOI: 10.1016/J.FOODRES.2018.09.061
Abstract: Seeds of the legume lupin (Lupinus spp.) are becoming increasingly important as human food. The seed coat, at ~25% of the whole seed of Lupinus angustifolius (Australian sweet lupin, ASL), is the main by-product of lupin kernel flour production. The primary market for lupin seed coat is low value feed with very limited use in foods. In this study, seed coats of six ASL commercial varieties from two growing sites were s led for identification and quantification of polyphenols using a high-performance liquid chromatography (HPLC) with diode array detector (DAD) and coupled with a triple quadrupole mass spectrometer which equipped with electrospray ionization source (ESI-MS/MS). Three flavones (apigenin-7-O-β-apiofuranosyl-6,8-di-C-β-glucopyranoside, vicenin 2, and apigenin-7-O-β-glucopyranoside), one isoflavone (genistein) and one dihydroflavonol derivative (aromadendrin-6-C-β-d-glucopyranosyl-7-O-[β-D-apiofuranosyl-(1 → 2)]-O-β-D-glucopyranoside), and several hydroxybenzoic and hydroxycinnamic acid derivatives were identified. Considerable variations in levels of in idual polyphenols were found but apigenin-7-O-β-apiofuranosyl-6,8-di-C-β-glucopyranoside was the predominant polyphenol in all s les accounting for 73.08-82.89% of the total free polyphenols. These results suggest that ASL seed coat could be valuable dietary source of polyphenols.
Publisher: Cambridge University Press (CUP)
Date: 15-05-2023
DOI: 10.1017/S0029665123003002
Abstract: Three-dimensional (3D) food printing is a rapidly emerging technology offering unprecedented potential for customised food design and personalised nutrition. Here, we evaluate the technological advances in extrusion-based 3D food printing and its possibilities to promote healthy and sustainable eating. We consider the challenges in implementing the technology in real-world applications. We propose viable applications for 3D food printing in health care, health promotion and food waste upcycling. Finally, we outline future work on 3D food printing in food safety, acceptability and economics, ethics and regulations.
Publisher: Elsevier BV
Date: 08-2023
Publisher: Elsevier BV
Date: 11-2022
DOI: 10.1016/J.FOODCHEM.2022.133411
Abstract: An up-to-date nitrate food composition database of plant-based foods is lacking. Such a resource is imperative to obtain a robust assessment of dietary nitrate intakes and facilitate more empirical evaluation of health implications. We updated and expanded our 2017 vegetable nitrate database by including data published between 2016 and 2021, and data on fruits, cereals, herbs, spices, pulses and nuts (1980 - 2021). Of the collated nitrate contents for 264 plant-based foods from 64 countries, 120 were obtained from three or more references. Despite substantial variations, leaf vegetables were the top nitrate-containing foods, followed by stem & shoot vegetables, herbs and spices, root vegetables, flower vegetables, tuber vegetables, nuts, fruit vegetables, legume/seed vegetables, fruits and cereals. Banana and strawberry contained far higher amounts of nitrate than previously recognised. In conjunction with the recent animal-based food nitrate & nitrite database, this database can now be used to evaluate dietary nitrate intake in clinical and epidemiological studies.
No related grants have been discovered for LIEZHOU ZHONG.