{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T00:30:50Z","timestamp":1791678650615,"version":"4.3.4"},"reference-count":59,"publisher":"MDPI AG","issue":"13","license":[{"start":{"date-parts":[[2023,7,5]],"date-time":"2023-07-05T00:00:00Z","timestamp":1688515200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"King Saud University, Riyadh, Saudi Arabia","award":["RSPD2023R581"],"award-info":[{"award-number":["RSPD2023R581"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Animals"],"abstract":"<jats:p>The current study aimed to demonstrate the effects of dietary dried orange pulp (DOP) on the laying performance, egg quality, antioxidant status, yolk fatty acid composition, serum biochemistry, and reproductive tract morphology of laying hens. A total of 200 Lohman Brown Lite laying hens were randomly allotted into 4 dietary treatments with 10 replicates each. The experimental treatment groups were the control group, a basal diet containing 50 g DOP\/kg feed (DOP5%), a basal diet containing 70 g DOP\/kg feed (DOP7%), and a basal diet containing 100 g DOP\/kg feed (DOP10%). Data were statistically analyzed by one-way ANOVA following a completely randomized design, and the incremental levels of dietary DOP were tested by orthogonal polynomial contrasts. The body weight gain, feed intake, egg production%, egg weight, egg mass, and feed conversion ratio of laying hens fed the DOP7% and DOP10% diets were greater (p &lt; 0.01) than those fed the control diet. Eggs obtained from the DOP7% and DOP10% groups had a heavier shell weight% and shell thickness, as well as a greater yolk color score (p &lt; 0.01; linear, p &lt; 0.01). Dietary DOP improved the egg yolk concentrations of PUFA, n-3 PUFA, and n-6 PUFA (linear, p &lt; 0.001; quadratic, p &lt; 0.05), whereas the content of SFA was reduced (p &lt; 0.001; linear, p &lt; 0.001). The egg yolk cholesterol and triglyceride levels were linearly decreased (p &lt; 0.001) with the inclusion of DOP in the diets of hens. After storage for 40 days, the malondialdehyde (MDA) contents in the egg yolk were reduced, whereas the glutathione peroxidase content was increased (p &lt; 0.01) due to dietary DOP. The DOP7% and DOP10% hens had an obvious reduction in the levels of serum total lipids, total cholesterol, triglycerides, low-density lipoprotein, and MDA, whereas high-density lipoprotein and GPx levels were increased (p &lt; 0.01) compared with those fed the control diet. The relative weights of the ovary, oviduct, uterus, and follicle of hens receiving diets containing 7% and 10% DOP were heavier (p &lt; 0.01) than those of the control hens. Moreover, the number of large yellow follicles was increased (p &lt; 0.001; linear, p &lt; 0.001) in the hens-fed diets containing 7% and 10% DOP. In conclusion, dietary DOP at up to 100 g\/kg of feed improves laying performance, health status, antioxidant capacity, egg nutritive value, and egg shelf life in laying hens.<\/jats:p>","DOI":"10.3390\/ani13132199","type":"journal-article","created":{"date-parts":[[2023,7,5]],"date-time":"2023-07-05T00:37:28Z","timestamp":1688517448000},"page":"2199","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Unraveling the Potential of Orange Pulp for Improving Laying Rate, Egg Quality, Oxidative Stability, Fatty Acids Composition, and Reproductive Tract Morphology of Laying Hens"],"prefix":"10.3390","volume":"13","author":[{"given":"Eman","family":"Hussein","sequence":"first","affiliation":[{"name":"Department of Poultry and Fish Production, Faculty of Agriculture, University of Menoufia, Shibin El-Kom 32514, Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rashed A.","family":"Alhotan","sequence":"additional","affiliation":[{"name":"Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alia","family":"Ebrahim","sequence":"additional","affiliation":[{"name":"Jiangsu Key Laboratory for Microbes and Genomics, School of Life Sciences, Nanjing Normal University, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7013-8273","authenticated-orcid":false,"given":"Shaimaa","family":"Selim","sequence":"additional","affiliation":[{"name":"Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Menoufia University, Shibin El-Kom 32514, Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,7,5]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1016\/j.smallrumres.2011.09.035","article-title":"The effects of dietary consumption of plants secondary compounds on small ruminants\u2019 products quality","volume":"101","author":"Vasta","year":"2011","journal-title":"Small Rumin. Res."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"125864","DOI":"10.1016\/j.foodchem.2019.125864","article-title":"Production performance, egg quality, blood biochemical constituents, egg yolk lipid profile and lipid peroxidation of laying hens fed sugar beet pulp","volume":"310","author":"Selim","year":"2020","journal-title":"Food Chem."},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Barbosa, C.H., Andrade, M.A., S\u00e9ndon, R., Silva, A.S., Ramos, F., Vilarinho, F., Khwaldia, K., and Barbosa-Pereira, L. (2021). Industrial fruits by-products and their antioxidant profile: Can they be exploited for industrial food applications?. Foods, 10.","DOI":"10.3390\/foods10020272"},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Abbate, J.M., Macr\u00ec, F., Capparucci, F., Iaria, C., Briguglio, G., Cicero, L., Salvo, A., Arfuso, F., Ieni, A., and Piccione, G. (2020). Administration of Protein Hydrolysates from Anchovy (Engraulis Encrasicolus) Waste for Twelve Weeks Decreases Metabolic Dysfunction-Associated Fatty Liver Disease Severity in ApoE\u2013\/\u2013Mice. Animals, 10.","DOI":"10.3390\/ani10122303"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"1181","DOI":"10.1016\/j.jevs.2014.07.005","article-title":"Serum lipid modification related to exercise and polyunsaturated fatty acid supplementation in jumpers and thoroughbred horses","volume":"34","author":"Piccione","year":"2014","journal-title":"J. Equine Vet. Sci."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"615","DOI":"10.1080\/09712119.2016.1251439","article-title":"Serum lipid profile modification related to polyunsaturated fatty acid supplementation in thoroughbred horses","volume":"45","author":"Monteverde","year":"2017","journal-title":"J. Appl. Anim. Res."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.ejmech.2015.04.040","article-title":"The role of antioxidants in the chemistry of oxidative stress: A review","volume":"97","author":"Pisoschi","year":"2015","journal-title":"Eur. J. Med. Chem."},{"key":"ref_8","first-page":"253","article-title":"Agroindustrial by-products and animal products: A great alternative for improving food-quality characteristics and preserving human health","volume":"Volume 13","author":"Holban","year":"2018","journal-title":"Food Quality: Balancing Health and Disease. Handbook of Food Bioengineering"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"757","DOI":"10.1016\/S0963-9969(97)00003-3","article-title":"High dietary fibre powders from orange and lime peels: Associated polyphenols and antioxidant capacity","volume":"29","author":"Larrauri","year":"1996","journal-title":"Food Res. Int."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1016\/j.foodchem.2016.09.016","article-title":"Flavonoid composition of orange peel and its association with antioxidant and anti-inflammatory activities","volume":"218","author":"Chen","year":"2017","journal-title":"Food Chem."},{"key":"ref_11","unstructured":"de la Rosa, L.A., Moreno-Escamilla, J.O., Rodrigo-Garc\u00eda, J., and Alvarez-Parrilla, E. (2019). Postharvest Physiology and Biochemistry of Fruits and Vegetables, Elsevier."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/j.lwt.2013.02.002","article-title":"Dietary fiber from orange byproducts as a potential fat replacer","volume":"53","author":"Jablonski","year":"2013","journal-title":"LWT-Food Sci. Technol."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"838","DOI":"10.1016\/j.freeradbiomed.2004.01.001","article-title":"Flavonoids: Antioxidants or signalling molecules?","volume":"36","author":"Williams","year":"2004","journal-title":"Free Radic. Biol. Med."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"1104","DOI":"10.5713\/ajas.2013.13836","article-title":"Citrus pulp as a dietary source of antioxidants for lactating Holstein cows fed highly polyunsaturated fatty acid diets","volume":"27","author":"Santos","year":"2014","journal-title":"Asian Australas. J. Anim."},{"key":"ref_15","first-page":"81","article-title":"Comparison of physicochemical properties of Citron (Citrus junos SIEB ex TANAKA) from three different areas of Namhae","volume":"44","author":"Lee","year":"2010","journal-title":"J. Agric. Life Sci."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"712","DOI":"10.4081\/ijas.2015.4194","article-title":"Effect of dried Citrus sinensis peel on gastrointestinal microbiota and immune system traits of broiler chickens","volume":"14","author":"Ebrahimi","year":"2015","journal-title":"Ital. J. Anim. Sci."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1111\/asj.12250","article-title":"Effect of different levels of dietary sweet orange (Citrus sinensis) peel extract on humoral immune system responses in broiler chickens","volume":"86","author":"Pourhossein","year":"2015","journal-title":"Anim. Sci. J."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/j.anifeedsci.2005.12.002","article-title":"Citrus by-products as ruminant feeds: A review","volume":"128","author":"Bampidis","year":"2006","journal-title":"Anim. Feed Sci. Technol."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1016\/j.sjbs.2014.09.006","article-title":"Investigation on the effect of different levels of dried sweet orange (Citrus sinensis) pulp on performance, carcass characteristics and physiological and biochemical parameters in broiler chicken","volume":"22","author":"Abbasi","year":"2015","journal-title":"Saudi J. Biol. Sci."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"1394","DOI":"10.1080\/1828051X.2020.1845576","article-title":"Effect of dietary orange and grapefruit peel on growth performance, health status, meat quality and intestinal microflora of broiler chickens","volume":"19","author":"Vlaicu","year":"2020","journal-title":"Ital. J. Anim. Sci."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"733","DOI":"10.3382\/ps.2007-00411","article-title":"Effect of dietary dehydrated pasture and citrus pulp on the performance and meat quality of broiler chickens","volume":"87","author":"Mourao","year":"2008","journal-title":"Poult. Sci."},{"key":"ref_22","doi-asserted-by":"crossref","unstructured":"Zoidis, E., Simitzis, P., Kampantais, D., Katsoulas, P., Pappas, A.C., Papadomichelakis, G., and Goliomytis, M. (2022). Dietary orange pulp and organic selenium effects on growth performance, meat quality, fatty acid profile, and oxidative stability parameters of broiler chickens. Sustainability, 14.","DOI":"10.3390\/su14031534"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"737","DOI":"10.1007\/s11250-009-9481-x","article-title":"Effect of different levels of dried citrus pulp on performance, egg quality, and blood parameters of laying hens in early phase of production","volume":"42","author":"Nazok","year":"2010","journal-title":"Trop. Anim. Health Prod."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/j.anifeedsci.2018.07.015","article-title":"Dietary supplementation with orange pulp (Citrus sinensis) improves egg yolk oxidative stability in laying hens","volume":"244","author":"Goliomytis","year":"2018","journal-title":"Anim. Feed Sci. Technol."},{"key":"ref_25","unstructured":"AOAC (2005). Official Methods of Analysis of AOAC International, AOAC International. [18th ed.]."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"7592","DOI":"10.1021\/jf050579q","article-title":"Comparison of antioxidant activity, anthocyanins, carotenoids, and phenolics of three native fresh and sun-dried date (Phoenix dactylifera L.) varieties grown in Oman","volume":"53","author":"Alasalvar","year":"2005","journal-title":"J. Agricul. Food Chem."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/S0308-8146(02)00423-5","article-title":"Antioxidant capacity of phenolic phytochemicals from various cultivars of plums","volume":"81","author":"Kim","year":"2003","journal-title":"Food Chem."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1016\/0891-5849(89)90015-4","article-title":"Methods for determination of aldehydic lipid peroxidation products","volume":"7","author":"Esterbauer","year":"1989","journal-title":"Free Rad. Biol. Med."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1016\/0003-2697(66)90167-9","article-title":"Estimation of product of lipid peroxidation (Malonyl dialdehyde) in biochemical systems","volume":"16","author":"Plaser","year":"1966","journal-title":"Anal. Biochem."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"933","DOI":"10.3382\/ps.0750933","article-title":"Dietary cholesterol effects on plasma and yolk cholesterol fractions in selected lines of Japanese quail","volume":"75","author":"Hammad","year":"1996","journal-title":"Poult. Sci."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1053\/rvsc.2001.0500","article-title":"Effects of zinc and vitamin A supplements on plasma levels of thyroid hormones, cholesterol, glucose and egg yolk cholesterol of laying hens","volume":"71","author":"Kaya","year":"2001","journal-title":"Res. Vet. Sci."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"1931","DOI":"10.1021\/jf00045a019","article-title":"Rapid, sensitive, and specific thiobarbituric acid method for measuring lipid peroxidation in animal tissue, food and feedstuff samples","volume":"42","author":"Botsoglou","year":"1994","journal-title":"J. Agric. Food Chem."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1093\/ps\/80.3.327","article-title":"Lipid oxidation in fresh and spray-dried eggs enriched with \u03c93 and \u03c96 polyunsaturated fatty acids during storage as affected by dietary vitamin E and canthaxanthin supplementation","volume":"80","author":"Galobart","year":"2001","journal-title":"Poult. Sci."},{"key":"ref_34","first-page":"158","article-title":"Studies on the quantitative and qualitative characterization of erythrocyte glutathione peroxidase","volume":"70","author":"Paglia","year":"1967","journal-title":"J. Lab. Clin. Med."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"867","DOI":"10.5713\/ajas.2003.867","article-title":"Effect of green tea by-product on performance and body composition in broiler chicks","volume":"16","author":"Yang","year":"2003","journal-title":"Asian-Australas. J. Anim. Sci."},{"key":"ref_36","first-page":"239","article-title":"Feeding value of dried citrus by-products fed to layer","volume":"27","author":"Yang","year":"1985","journal-title":"Korean J. Anim. Sci."},{"key":"ref_37","first-page":"208","article-title":"1978. Effect of rapessed and dried citrus pulp meal on egg yolk color and performance of crossbred hens","volume":"44","author":"Karunajeewa","year":"1978","journal-title":"Aust. Agric. Sci."},{"key":"ref_38","first-page":"178","article-title":"Effect of feeding dried citrus pulp on quail laying performance and some egg quality characteristics","volume":"65","author":"Babidis","year":"2001","journal-title":"Archiv. Geflugelkd."},{"key":"ref_39","first-page":"484","article-title":"Effect of feeding sun-dried sweet orange (Citrus sinensis) fruit peel on pullet chick performance","volume":"4","author":"Ojabo","year":"2014","journal-title":"Res. Opin. Anim. Vet. Sci."},{"key":"ref_40","unstructured":"Hikansson, J., Eriksson, S., and Svensson, S.A. (1978). The Influence of Feed Energy Level on Feed Consumption, Growth and Development of Different Organs of Chicks, Swedish University of Agricultural Sciences. Report."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1079\/BJN19930110","article-title":"Effects of increasing levels of sugar-beet pulp in broiler chicken diets on nutrient digestion and serum lipids","volume":"70","author":"Pettersson","year":"1993","journal-title":"Br. J. Nutr."},{"key":"ref_42","first-page":"125","article-title":"Performance, egg qualities, and blood parameters of layers fed diets containing graded levels of sundried sweet orange fruit peel meal","volume":"2","author":"Oyewole","year":"2018","journal-title":"Agric. Ext. J."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"98","DOI":"10.3329\/bjas.v51i3.61785","article-title":"Effect of dried orange peel on egg production and quality of laying hen","volume":"51","author":"Ahmed","year":"2022","journal-title":"Bang. J. Anim. Sci."},{"key":"ref_44","unstructured":"Carle, R., and Schweigert, R. (2016). Handbook on Natural Pigments in Food and Beverages, Woodhead Publishing."},{"key":"ref_45","doi-asserted-by":"crossref","unstructured":"Murador, D.C., Salafia, F., Zoccali, M., Martins, P.L.G., Ferreira, A.G., Dugo, P., Mondello, L., de Rosso, V.V., and Giuffrida, D. (2019). Green Extraction Approaches for Carotenoids and Esters: Characterization of Native Composition from Orange Peel. Antioxidants, 8.","DOI":"10.3390\/antiox8120613"},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"1219","DOI":"10.3382\/ps.0551219","article-title":"Evaluation of waste activated sludge (Citrus) as a poultry feed ingredient: 2. Quality and flavor of broilers, egg yolk color and egg flavor","volume":"55","author":"Angalet","year":"1976","journal-title":"Poult. Sci."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"265","DOI":"10.2141\/jpsa.45.265","article-title":"Evaluation of marigold flower and orange skin as sources of xanthophyll pigment for the improvement of egg yolk color","volume":"45","author":"Chowdhury","year":"2008","journal-title":"Poult. Sci. J."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1016\/S0014-5793(00)01517-9","article-title":"Flavonoids can replace a-tocopheryl as an antioxidant","volume":"473","author":"Schouten","year":"2000","journal-title":"FEBS Lett."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1080\/00071668.2013.870328","article-title":"Effect of hesperidin dietary supplementation on hen performance, egg quality and yolk oxidative stability","volume":"55","author":"Goliomytis","year":"2014","journal-title":"Br. Poult. Sci."},{"key":"ref_50","first-page":"56","article-title":"Effects of lemon juice on performance, egg quality trait, and some blood parameters of laying hens in the late phase of production","volume":"45","author":"Iqbal","year":"2019","journal-title":"Acta Vet. Eurasia"},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"F539","DOI":"10.1152\/ajprenal.00074.2004","article-title":"HMG-CoA reductase inhibition reverses LCAT and LDL receptor deficiencies and improves HDL in rats with chronic renal failure","volume":"288","author":"Liang","year":"2005","journal-title":"Am. J. Physiol. Renal Physiol."},{"key":"ref_52","unstructured":"Lesson, S., and Summers, J.D. (2001). Scott\u2019s Nutrition of the Chicken, University of Guelph. [4th ed.]."},{"key":"ref_53","first-page":"133","article-title":"Potential dietary benefits of citrus pectin and fiber","volume":"48","author":"Baker","year":"2001","journal-title":"Food Technol."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"517","DOI":"10.1093\/ajcn\/41.3.517","article-title":"Dietary fiber in pancreatic disease: Effect of high fiber on fat malabsorption in pancreatic insufficiency and in vitro study of the interaction of dietary fiber with pancreatic enzymes","volume":"41","author":"Dutta","year":"1985","journal-title":"Am. J. Clin. Nutr."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1016\/j.etp.2004.05.001","article-title":"Effects of selenium on histopathological and enzymatic changes in experimental liver injury of rats","volume":"56","author":"Ozardali","year":"2004","journal-title":"Exp. Toxicol. Pathol."},{"key":"ref_56","first-page":"598179","article-title":"Supplementation of Citrus maxima peel powder prevented oxidative stress, fibrosis, and hepatic damage in carbon tetrachloride (CCl4) treated rats","volume":"2015","author":"Chowdhury","year":"2015","journal-title":"Evid. Based Compl. Alt. Med."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1080\/09712119.2017.1355806","article-title":"Effect of dietary inclusion of dried citrus pulp on growth performance, carcass characteristics, blood metabolites and hepatic antioxidant status of rabbits","volume":"46","author":"Lu","year":"2018","journal-title":"J. Appl. Anim. Res."},{"key":"ref_58","first-page":"1382","article-title":"Effect of sweet orange fruit waste diets and acidifier on haematology and serum chemistry of weanling rabbits","volume":"42","author":"Daudu","year":"2014","journal-title":"J. Vet. Med."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1016\/j.meatsci.2004.03.005","article-title":"Citrus pulp as an ingredient in ostrich diet: Effects on meat quality","volume":"68","author":"Lanza","year":"2004","journal-title":"Meat Sci."}],"container-title":["Animals"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2076-2615\/13\/13\/2199\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T20:06:19Z","timestamp":1760126779000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2076-2615\/13\/13\/2199"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,7,5]]},"references-count":59,"journal-issue":{"issue":"13","published-online":{"date-parts":[[2023,7]]}},"alternative-id":["ani13132199"],"URL":"https:\/\/doi.org\/10.3390\/ani13132199","relation":{},"ISSN":["2076-2615"],"issn-type":[{"value":"2076-2615","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,7,5]]}}}