Apple orchard waste recycling and valorization of valuable product-A review

References

• Cruz MG, Bastos R, Pinto M, et al.. Waste mitigation: from an effluent of apple juice concentrate industry to a valuable ingredient for food and feed applications. J Clean Prod. 2018;193:652–660.
   Web of Science ®Google Scholar
• Barnwal BK, Sharma MP. Prospects of biodiesel production from vegetable oils in India. Renew. Sustain. Energy. Rev. 2005;9(4):363–378.
   Web of Science ®Google Scholar
• Nati C, Boschiero M, Picchi G, et al.. Energy performance of a new biomass harvester for recovery of orchard wood wastes as alternative to mulching. Renew. Energ. 2017;124:121–128.
   Web of Science ®Google Scholar
• Wang X, Kristo E, Lapointe G. The effect of apple pomace on the texture, rheology and microstructure of set type yogurt. Food. Hydrocolloid. 2019;91:83–91.
   Web of Science ®Google Scholar
• Al-Hamamre Z, Saidan M, Hararah M, et al.. Wastes and biomass materials as sustainable-renewable energy resources for Jordan. Renew. Sustain. Energy. Rev. 2017;67:295–314.
   Web of Science ®Google Scholar
• Avcioglu AO, Dayioglu MA, Turker U. Assessment of the energy potential of agricultural biomass residues in turkey. Renew. Energ. 2019;138:610–619.
   Web of Science ®Google Scholar
• Alavijeh MK, Yaghmaei S. Biochemical production of bioenergy from agricultural crops and residue in iran. Waste. Manage. 2016;52:375–394.
   PubMed Web of Science ®Google Scholar
• Conti J, Holtberg P，Diefenderfer J, et al. International energy outlook 2016, in: with Projections to 2040, U.S. Energy Information Administration Office of Energy Analysis U.S, Department of Energy, Washington DC. 2016;290:20585.
   Google Scholar
• Kumar A, Kumar K, Kaushik N, et al.. Renewable energy in India: current status and future potentials. Renew. Sustain. Energy. Rev. 2010;14(8):2434–2442.
   Web of Science ®Google Scholar
• Brand M, Jacinto R. Apple pruning residues: potential for burning in boiler systems and pellet production. Renew. Energ. 2020;152:458–466.
   Web of Science ®Google Scholar
• Zlatanovic S, Ostoji S, Mici DM, et al.. Thermal behaviour and degradation kinetics of apple pomace flours. Thermochimica. Acta. 2019;673:17–25.
   Google Scholar
• Rupasinghe HPV, Kean C, Nichols D, et al.. Orchard waste as a valuable bio-resource: a chemical composition analysis. Acta Horticult. 2007;737(737):17–23.
   Google Scholar
• Awasthi MK, Sarsaiya S, Wainaina S, et al.. A critical review of organic manure bio-refinery models toward sustainable circular bio-economy: technological challenges, advancements, innovations, and future perspectives. Renew. Sustain. Energy. Rev. 2019;111:115–131.
   Web of Science ®Google Scholar
• Taherzadeh MJ. Bioengineering to tackle environmental challenges, climate changes and resource recovery. Bioengineered. 2019;10(1):698–699.
   PubMed Web of Science ®Google Scholar
• García R, Pizarro C, Lavín AG, et al.. Spanish biofuels heating value estimation. Part II: proximate analysis data. Fuel. 2014;117:1139–1147.
   Web of Science ®Google Scholar
• EUROSTAT Sustainable Development in the European Union :Monitoring Report of the EU Sustainable Development Strategy;Publications Office of the European Union:Luxembourg;2011.
   Google Scholar
• García-Galindo D, Cay Villa-Ceballos F, Vila-Villarroel L, et al. Seeking for ratios and correlations from field data for improving biomass assessments for agricultural pruning in Europe. Method and Results. In Proceedings of the 24th European Biomass Conference and Exhibition, Amsterdam, The Netherlands. 2016; 6–9.
   Google Scholar
• Uzodinma EO, Ofoefule AU, Enwere NJ. Optimization of biogas fuel production from maize (Zea mays) bract waste: comparative study of biogas production from blending maize bract with biogenic wastes. Am. J. Food. Nutr. 2011;1(1):1–6.
   Google Scholar
• Bouallagui H, Touhami Y, Cheikh RB, et al.. Bioreactor performance in anaerobic digestion of fruit and vegetable wastes. Process. Biochem. 2005;40(3–4):989–995.
   Web of Science ®Google Scholar
• Guo S, Lu C, Wang K, et al.. Enhancement of pH values stability and photofermentation bio-hydrogen production by phosphate buffer. Bioengineered. 2020;11(1):291–300.
   PubMed Web of Science ®Google Scholar
• Wainaina S, Lukitawesa AMK, Taherzadeh MJ. Bioengineering of anaerobic digestion for volatile fatty acids, hydrogen or methane production: A critical review. Bioengineered. 2019;10(1):437–458.
   PubMed Web of Science ®Google Scholar
• Li K, Liu R, Cui S, et al.. Anaerobic co-digestion of animal manures with corn stover or apple pulp for enhanced biogas production. Renew. Energ. 2018;118:335–342.
   Web of Science ®Google Scholar
• Jansson AT, Patinvoh RJ, Taherzadeh MJ, et al.. Effect of organic compounds on dry anaerobic digestion of food and paper industry wastes. Bioengineered. 2019;11(1):502–509.
   Web of Science ®Google Scholar
• Kafle G, Kim S. Anaerobic treatment of apple waste with swine manure for biogas production: batch and continuous operation. Appl Energy. 2013;103:61–72.
   Web of Science ®Google Scholar
• Xiao W, Li H, Xia W, et al.. Co-expression of cellulase and xylanase genes in Sacchromyces cerevisiae toward enhanced bioethanol production from corn stover. Bioengineered. 2019;10(1):513–521.
   PubMed Web of Science ®Google Scholar
• Karmakar A, Karmakar S, Mukherjee S. Properties of various plants and animals’ feed-stocks for biodiesel production. Bioresource. Technol. 2010;101(19):7201–7210.
   PubMed Web of Science ®Google Scholar
• Diyauddeen BH, Aziz AA, Daud W. Chakrabarti M. Performance evaluation of biodiesel from used domestic waste oils: a review. Process. Saf. Environ. 2012;90(3):164–179.
   Web of Science ®Google Scholar
• Atadashi IM, Aroua MK, Aziz AA, et al.. Production of biodiesel using high free fatty acid feedstocks. Renew. Sustain. Energy. Rev. 2012;16(5):3275–3285.
   Web of Science ®Google Scholar
• Li S, Wang Y, Dong S, et al.. Biodiesel production from Eruca Sativa Gars vegetable oil and motor, emissions properties. Renew. Energ. 2009;34(7):1871–1876.
   Web of Science ®Google Scholar
• Su W, Ma H, Gao M, et al. Research on biodiesel and ethanol production from food waste. In 2010 4th International Conference on Bioinformatics and Biomedical Engineering. china. 2010.
   Google Scholar
• Pizarro AVL, Park EY. Lipase-catalyzed production of biodiesel fuel from vegetable oils contained in waste activated bleaching earth. Process. Biochem. 2003;38(7):1077–1082.
   Web of Science ®Google Scholar
• Keera ST, El Sabagh SM, Taman AR. Transesterification of vegetable oil to biodiesel fuel using alkaline catalyst. Fuel. 2011;90(1):42–47.
   Web of Science ®Google Scholar
• Shu Q, Gao J, Nawaz Z, et al.. Synthesis of biodiesel from waste vegetable oil with large amounts of free fatty acids using a carbon-based solid acid catalyst. Appl Energy. 2010;87(8):2589–2596.
   Web of Science ®Google Scholar
• Aguilar C, Ruiz H, Rios A, et al.. Emerging strategies for the development of food industries. Bioengineered. 2019;10(1):522–537.
   PubMed Web of Science ®Google Scholar
• Li P, He C, Li G, et al.. Biological pretreatment of corn straw for enhancing degradation efficiency and biogas production. Bioengineered. 2020;11(1):251–260.
   PubMed Web of Science ®Google Scholar
• Lee S, Posarac D, Ellis N. An experimental investigation of biodiesel synthesis from waste canola oil using supercritical methanol. Fuel. 2012;91(1):229–237.
   Web of Science ®Google Scholar
• Sandhu DK, Joshi VK. Solid state fermentation of apple pomace for con- comitant production of ethanol and animal feed. J. Sci. Ind. Res. 1997;56:86–90.
   Web of Science ®Google Scholar
• Ngadi MO, Correia LR. Solid state ethanol fermentation of apple pomace as affected by moisture and bioreactor mixing speed. J. Food. Sci. 1992;57(3):667–670.
   Web of Science ®Google Scholar
• Dhillon GS, Kaur S, Brar SK. Perspective of apple processing wastes as low-cost substrates for bioproduction of high value products: A review. Renew. Sustain. Energy. Rev. 2013;27:789–805.
   Web of Science ®Google Scholar
• Zhang S, Wang Y, Liu S. Process optimization for the anaerobic digestion of poplar (Populus L.) leaves. Leaves. Bioengineered. 2020;11(1):439–448.
   PubMed Web of Science ®Google Scholar
• Lütke-Eversloh T, Bahl H. Metabolic engineering of Clostridium acetobutylicum: recent advances to improve butanol production. Curr Opin Biotech. 2011;22(5):634–647.
   PubMed Web of Science ®Google Scholar
• Voget CE, Mignone CF, Ertola RJ. Butanol production from apple pomace. Biotechnol Lett. 1985;7(1):43–46.
   Web of Science ®Google Scholar
• Patakova P, Lipovský J, Cížková H, et al.. Exploitation of food feedstock and waste for production of biobutanol. Czech. J. Food. Sci. 2009;27(No. 4):276–283.
   Web of Science ®Google Scholar
• Gomes RJ, Borges M, Rosa M, et al.. Acetic acid bacteria in the food industry: systematics, characteristics and applications. Food. Technol. Biotech. 2018;56(2):139–151.
   PubMed Web of Science ®Google Scholar
• Shi T, Peng H, Zeng S, et al.. Microbial production of plant hormones: opportunities and challenges. Bioengineered. 2017;8(2):124–128.
   PubMed Web of Science ®Google Scholar
• Show KY, Lee DJ, Chang JS. Bioreactor and process design for bio-hydrogen production. Bioresource. Technol. 2011;102(18):8524–8533.
   PubMed Web of Science ®Google Scholar
• Kharkwal G. Qualitative analysis of tree species in evergreen forests of Kumaun Himalaya, Uttarakhand, India. African. J. Plant. Sci. 2009;3:049–052.
   Google Scholar
• Mohanakrishna G, Goud RK, Mohan SV, et al.. Enhancing biohydrogen production through sewage supplementation of composite vegetable-based market waste. Int J Hydrogen Energy. 2010;35(2):533–541.
   Web of Science ®Google Scholar
• Yao B, Xiao T, Jie X, et al.. H2–rich gas production from leaves. Catal Today. 2018;317:43–49.
   Web of Science ®Google Scholar
• Tenca A, Schievano A, Perazzolo F, et al.. Biohydrogen from thermophilic co-fermentation of swine manure with fruit and vegetable waste: maximizing stable production without pH control. Bioresource. Technol. 2011;102(18):8582–8588.
   PubMed Web of Science ®Google Scholar
• Lukitawesa PR, Millati R, Horváth S, et al.. Factors influencing volatile fatty acids production from food wastes via anaerobic digestion. Bioengineered. 2019;11(1):39–52.
   Web of Science ®Google Scholar
• Lu C, Zhang Z, Ge X, et al.. Bio-hydrogen production from apple waste by photosynthetic bacteria HAU-M1. Int. J. Hydrogen. Energ. 2016;41(31):13399–13407.
   Web of Science ®Google Scholar
• Tagliavini M, Tonon G, Scandellari F, et al.. Nutrient recycling during the decomposition of apple leaves (Malus domestica) and mowed grasses in an orchard. Agr. Ecosyst. Environ. 2007;118(1–4):191–200.
   Web of Science ®Google Scholar
• Tartachnyk II, Blanke MM. Effect of delayed fruit harvest on photosynthesis, transpiration and nutrient remobilization of apple leaves. New. Phytol. 2004;164(3):441–450.
   Web of Science ®Google Scholar
• Kopcic N, Domanovac MV, Kucic D, et al.. Evaluation of laboratory-scale in-vessel co-composting of tobacco and apple waste. Waste Manage. 2014;34(2):323–328.
   PubMed Web of Science ®Google Scholar
• Mia S, Uddin ME, Kader MA, et al.. Pyrolysis and co-composting of municipal organic waste in Bangladesh: A quantitative estimate of recyclable nutrients, greenhouse gas emissions, and economic benefits. Waste. Manage. 2018;75:503–513.
   PubMed Web of Science ®Google Scholar
• Venkatesh RM, Eevera T. Mass reduction and recovery of nutrients through vermicomposting of fly ash. Appl. Ecol. Env. Res. 2008;6(1):77–84.
   Web of Science ®Google Scholar
• Sinha RK, Agarwal S, Chauhan K, et al.. The wonders of earthworms & its vermicompost in farm production: charles Darwin’s ‘friends of farmers’, with potential to replace destructive chemical fertilizers. Agr. Sci. 2010;1:76.
   Google Scholar
• Hanc A, Chadimova Z. Nutrient recovery from apple pomace waste by vermicomposting technology. Bioresource. Technol. 2014;168:240–244.
   PubMed Web of Science ®Google Scholar
• García-Sánchez M, Tausnerova H, Hanc A, et al.. Stabilization of different starting materials through vermicomposting in a continuous-feeding system: changes in chemical and biological parameters. Waste. Manage. 2017;62:33–42.
   PubMed Web of Science ®Google Scholar
• Singh RP, Embrandiri A, Ibrahim MH, et al.. Management of biomass residues generated from palm oil mill: vermicomposting a sustainable option. Resour. Conserv. Recy. 2011;55(4):423–434.
   Web of Science ®Google Scholar
• Bhat SA, Singh S, Singh J, et al.. Bioremediation and detoxification of industrial wastes by earthworms: vermicompost as powerful crop nutrient in sustainable agriculture. Bioresource. Technol. 2018;252:172–179.
   PubMed Web of Science ®Google Scholar
• Macdonald C, Singh B. Harnessing plant-microbe interactions for enhancing farm productivity. Bioengineered. 2014;5(1):5–9.
   PubMed Web of Science ®Google Scholar
• Manyuchi MM, Phiri A. Vermicomposting in solid waste management: a review. Int. J. Sci. Engineer. Technol. 2013;2:1234–1242.
   Google Scholar
• Ahad S, Mir M, Ashraf S, et al.. Nutrient Management in High Density Apple Orchards–A Review. Curr. J. Appl. Sci. Technol. 2018;29(1):1–16.
   Google Scholar
• Kumar A, Singh E, Khapre A, et al.. Sorption of volatile organic compounds on non-activated biochar. Bioresource. Technol. 2020;297:122469.
   PubMed Web of Science ®Google Scholar
• DeLuca TH, Gundale MJ, MacKenzie MD, et al.. Biochar effects on soil nutrient transformations. Biochar for Environmental Management: Science, Technology and Implementation. 2015;2:421–454.
   Google Scholar
• Li S, Liang C, Shangguan Z. Effects of apple branch biochar on soil C mineralization and nutrient cycling under two levels of N. Sci Total Environ. 2017;607-608:109.
   PubMed Web of Science ®Google Scholar
• Navia R, Crowley DE. Closing the loop on organic waste management: biochar for agricultural land application and climate change mitigation. Waste Management & Research the Journal of the International Solid Wastes & Public Cleansing Association ISWA. 2010;28(6):479–480.
   PubMed Web of Science ®Google Scholar
• Atkinson CJ, Fitzgerald JD. Hipps NA. Potential mechanisms for achieving agricultural benefits from biochar application to temperate soils: a review. Plant Soil. 2010;337(1–2):1–18.
   Web of Science ®Google Scholar
• Lehmann J, Gaunt J, Rondon M. Bio-char sequestration in terrestrial ecosystems–a review. Mitig. Adapt. Strat. Gl. 2006;11(2):403–427.
   Google Scholar
• Dhillon GS, Brar SK, Kaur S, et al.. Screening of agro-industrial wastes for citric acid bioproduction by Aspergillus niger NRRL 2001 through solid state fermentation. J. Sci. Food. Agric. 2013;93(7):1560–1567.
   PubMed Web of Science ®Google Scholar
• Chang Y, Lai JY, Lee DJ. Thermodynamic parameters for adsorption equilibrium of heavy metals and dyes from wastewaters: research updated. Bioresour Technol. 2016;222:513–516.
   PubMed Web of Science ®Google Scholar
• Lu J, Lv Y, Qian X. et al.. Current advances in organic acid production from organic wastes by using microbial co-cultivation systems. Biofuel. Bioprod. Bio. 2020;14(2):481–492. DOI:10.1002/bbb.2075.
   Web of Science ®Google Scholar
• Kim HM, Park JH, Choi IS, et al. Effective approach to organic acid production from agricultural kimchi cabbage waste and its potential application. PLoS One. 2018;13:1–14.
   Web of Science ®Google Scholar
• Becker J, Lange A, Fabarius J, et al.. Top value platform chemicals: bio-based production of organic acids. Curr Opin Biotech. 2015;36:168–175.
   PubMed Web of Science ®Google Scholar
• Vashisht A, Thakur K, Kauldhar BS, et al.. Waste valorization: identification of an ethanol tolerant bacterium Acetobacter pasteurianus SKYAA25 for acetic acid production from apple pomace. Sci Total Environ. 2019;690:956–964.
   PubMed Web of Science ®Google Scholar
• Pal P, Nayak J. Acetic acid production and purification: critical review towards process intensification. Sep. Purif. Rev. 2017;46(1):44–61.
   Web of Science ®Google Scholar
• De Roos J, De Vuyst L. Acetic acid bacteria in fermented foods and beverages. Curr Opin Biotech. 2018;49:115–119.
   PubMed Web of Science ®Google Scholar
• Evcan E, Tari C. Production of bioethanol from apple pomace by using co-cultures: conversion of agro-industrial waste to value added product. Energy. 2015;88:775–782.
   Web of Science ®Google Scholar
• Jin Q, Qureshi N, Wang H, et al.. Acetone-butanol-ethanol (ABE) fermentation of soluble and hydrolyzed sugars in apple pomace by Clostridium beijerinckii P260. Fuel. 2019;244:536–544.
   Web of Science ®Google Scholar
• Dhillon GS, Brar SK, Verma M, et al.. Enhanced solid-state citric acid bio-production using apple pomace waste through surface response methodology. J Appl Microbiol. 2011;110(4):1045–1055.
   PubMed Web of Science ®Google Scholar
• Sun X, Lu H, Wang J. Recovery of citric acid from fermented liquid by bipolar membrane electrodialysis. J Clean Prod. 2017;143:250–256.
   Web of Science ®Google Scholar
• Guo F, Wu M, Dai Z, et al. Current advances on biological production of fumaric acid. Biochem Eng J. 2020;153:107397.
   Web of Science ®Google Scholar
• Papadaki A, Androutsopoulos N, Patsalou M, et al. Biotechnological Production of Fumaric Acid: the Effect of Morphology of Rhizopus arrhizus NRRL 2582. Fermentation. 2017;3(3):33.
   Google Scholar
• Martin-Dominguez V, Estevez J, Ojembarrena F, et al.. Fumaric Acid Production: A Biorefinery Perspective. Fermentation. 2018;4(2):33.
   Google Scholar
• Das RK, Brar SK, Verma M. A fermentative approach towards optimizing directed biosynthesis of fumaric acid by Rhizopus oryzae 1526 utilizing apple industry waste biomass. Fungal Biol. 2015;119(12):1279–1290.
   PubMed Web of Science ®Google Scholar
• Gullón B, Yáñez R, Alonso JL, et al.. L-Lactic acid production from apple pomace by sequential hydrolysis and fermentation. Bioresour Technol. 2008;99(2):308–319.
   PubMed Web of Science ®Google Scholar
• Piwowarek K, Lipinska E, Hac-Szymanczuk E, et al.. Optimization of propionic acid production in apple pomace extract with Propionibacterium freudenreichii. Prep Biochem Biotechnol. 2019;49(10):974–986.
   PubMed Web of Science ®Google Scholar
• Zang L, Wu B, Lin Y, et al.. Research progress of ursolic acid’s anti-tumor actions. Chin J Integr Med. 2014;20(1):72–79.
   PubMed Web of Science ®Google Scholar
• Cargnin ST, Gnoatto SB. Ursolic acid from apple pomace and traditional plants: A valuable triterpenoid with functional properties. Food Chemistry. 2017;220:477–489.
   PubMed Web of Science ®Google Scholar
• Ravindran R, Hassan SS, Williams GA, et al.. Review on Bioconversion of Agro-Industrial Wastes to Industrially Important Enzymes. Bioengineering. 2018;5:93.
   Google Scholar
• Salim AA, Grbavcic S, Šekuljica N, et al.. Production of enzymes by a newly isolated Bacillus sp. TMF-1 in solid state fermentation on agricultural by-products: the evaluation of substrate pretreatment methods. Bioresour. Technol. 2017;228:193–200.
   Google Scholar
• Kaur S, Dhillon GS, Brar SK, et al.. Carbohydrate degrading enzyme production by plant pathogenic mycelia and microsclerotia isolates of Macrophomina phaseolina through koji fermentation. Ind Crops Prod. 2012;36(1):140–148.
   Web of Science ®Google Scholar
• Kuvvet C, Uzuner S, Cekmecelioglu D. Improvement of Pectinase Production by Co-culture of Bacillus spp. Using Apple Pomace as a Carbon Source. Waste. Biomass. Valori. 2019;10(5):1241–1249.
   Web of Science ®Google Scholar
• Sharma R, Oberoi HS, Dhillon GS. Chapter 2 - Fruit and Vegetable Processing Waste: renewable Feed Stocks for Enzyme Production,” in Agro-Industrial Wastes as Feedstock for Enzyme Production. Dhillon GS, Kaur S, eds. (San Diego: Academic Press); 2016. p. 23–59.
   Google Scholar
• Favela-Torres E, Volke-Sepúlveda T, Viniegra-González G. Production of Hydrolytic Depolymerising Pectinases. Food. Technol. Biotech. 2006;44(2):221–227.
   Web of Science ®Google Scholar
• Huang S, Huang D, Wu Q, et al.. Effect of environmental C/N ratio on activities of lignin-degrading enzymes produced by Phanerochaete chrysosporium. Pedosphere. 2020;30:285–292.
   Web of Science ®Google Scholar
• Asgher M, Wahab A, Bilal M, et al.. Lignocellulose degradation and production of lignin modifying enzymes by Schizophyllum commune IBL-06 in solid-state fermentation. Biocatal. Agric. Biotechnol. 2016;6:195–201.
   Web of Science ®Google Scholar
• Zhang S, Xiao J, Wang G, et al.. Enzymatic hydrolysis of lignin by ligninolytic enzymes and analysis of the hydrolyzed lignin products. Bioresour Technol. 2020;304:122975.
   PubMed Web of Science ®Google Scholar
• Wang J, Cui Z, Li Y, et al.. Techno-economic analysis and environmental impact assessment of citric acid production through different recovery methods. J Clean Prod. 2020;249:119315.
   Web of Science ®Google Scholar
• Bilal M, Iqbal H, Hu H, et al.. Metabolic engineering and enzyme-mediated processing: A biotechnological venture towards biofuel production – A review. Renew. Sustain. Energy. Rev. 2018;82:436–447.
   Web of Science ®Google Scholar
• Gassara F, Brar SK, Tyagi RD, et al.. Screening of agro-industrial wastes to produce ligninolytic enzymes by Phanerochaete chrysosporium. Biochem Eng J. 2010;49(3):388–394.
   Web of Science ®Google Scholar
• Gassara F, Brar SK, Tyagi RD, et al.. Parameter optimization for production of ligninolytic enzymes using agro-industrial wastes by response surface method. Biotechnol. Bioproc. E. 2011;16(2):343–351.
   Web of Science ®Google Scholar
• Vodnar DC, Calinoiu LF, Dulf FV, et al.. Identification of the bioactive compounds and antioxidant, antimutagenic and antimicrobial activities of thermally processed agro-industrial waste. Food Chem. 2017;231:131–140.
   PubMed Web of Science ®Google Scholar
• Guardia L, Suárez L, Querejeta N, et al.. Apple Waste: A sustainable source of carbon materials and valuable compounds. ACS. Sustain. Chem. Eng. 2019;7(20):17335–17343.
   Web of Science ®Google Scholar
• Perussello CA, Zhang Z, Marzocchella A, et al.. Valorization of apple pomace by extraction of valuable compounds. Compr. Rev. Food. Sci. Food. Saf. 2017;16(5):776–796.
   PubMed Web of Science ®Google Scholar
• Waldbauer K, McKinnon R, Kopp B. Apple pomace as potential source of natural active compounds. Planta Medica. 2017;83(12/13):994–1010.
   PubMed Web of Science ®Google Scholar
• Rodríguez Madrera R, Pando Bedriñana R, Suárez Valles B. Production and characterization of aroma compounds from apple pomace by solid-state fermentation with selected yeasts. LWT – Food. Sci. Technol. 2015;64(2):1342–1353.
   Web of Science ®Google Scholar
• Ricci A, Cirlini M, Guido A, et al.. From By-product to resource: fermented apple pomace as beer flavoring. Foods. 2019,8(8):8. DOI:10.3390/foods8080309.
   Web of Science ®Google Scholar
• Rebocho AT, Pereira JR, Neves LA, et al. Preparation and characterization of films based on a natural P(3HB)/mcl-PHA blend obtained through the co-culture of Cupriavidus Necator and Pseudomonas Citronellolis in Apple Pulp Waste. Bioengineering. 2020;7(2):32.
   Google Scholar
• Bakshi PS, Selvakumar D, Kadirvelu K, et al.. Chitosan as an environment friendly biomaterial – a review on recent modifications and applications. Int J Biol Macromol. 2020;150:1072–1083.
   PubMed Web of Science ®Google Scholar
• Riaz A, Lagnika C, Abdin M, et al.. Preparation and characterization of Chitosan/Gelatin-Based Active Food Packaging Films Containing Apple Peel Nanoparticles. J Polym Environ. 2020;28(2):411–420.
   Web of Science ®Google Scholar
• Vendruscolo F, Ninow JL. Apple pomace as a substrate for fungal chitosan production in an airlift bioreactor. Biocatal. Agric. Biotechnol. 2014;3(4):338–342.
   Google Scholar
• Torquati B, Marino D, Venanzi S, et al.. Using tree crop pruning residues for energy purposes: A spatial analysis and an evaluation of the economic and environmental sustainability. Biomass. Bioenerg. 2016;95:124–131.
   Web of Science ®Google Scholar
• Frackowiak P, Adamczyk F, Wachalski G, et al.. A prototype machine for harvesting and baling of pruning residues in orchards: first test on apple orchard (MALUS MILL.) in Poland. J. Res. Appl. Agr. Engineering. 2016:61(3).
   Google Scholar
• Molinuevo-Salces B, González-Fernández C, Gómez X, et al.. Vegetable processing wastes addition to improve swine manure anaerobic digestion: evaluation in terms of methane yield and SEM characterization. Appl Energy. 2012;91(1):36–42.
   Web of Science ®Google Scholar
• John J, Kaimal K, Smith ML, et al.. Advances in upstream and downstream strategies of pectinase bioprocessing: A review. Int J Biol Macromol. 2020;162:1086–1099.
   PubMed Web of Science ®Google Scholar
• Lyu F, Luiz SF, Azeredo D, et al.. Apple Pomace as a Functional and Healthy Ingredient in Food Products: A Review. Processes. 2020;8(3):319.
   Web of Science ®Google Scholar