Utilizing Used Cooking Oil and Organic Waste: A Sustainable
Approach to Soap Production

J 2024

Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production

ZAYED, Leila, Natalia GABLO, Ludmila KALCAKOVA, Simona DORDEVIC, Ivan KUSHKEVYCH et. al.

Základní údaje

Originální název

Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production

Autoři

ZAYED, Leila, Natalia GABLO, Ludmila KALCAKOVA, Simona DORDEVIC, Ivan KUSHKEVYCH (203 Česká republika, garant, domácí), Dani DORDEVIC a Bohuslava TREMLOVA

Vydání

Processes, MDPI, 2024, 2227-9717

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10606 Microbiology

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.500 v roce 2022

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.3390/pr12061279

UT WoS

001256245200001

Klíčová slova anglicky

waste products; ecological production; waste cooking oil; orange peel; spent coffee grounds

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 8. 7. 2024 09:15, Mgr. Marie Šípková, DiS.

Anotace

V originále

This research examined the potential for utilizing waste materials generated during the production of dishes/meals and organic waste. Specifically, it evaluated the use of orange peel (OP), spent coffee grounds (SCG), and waste cooking oil in the production of soaps. For the purposes of this study, homemade soaps were made from used food oils using the cold saponification method using sodium hydroxide. During the soap preparation, spent coffee grounds and orange peel were added to the samples in increasing concentrations of 1%, 2.5%, and 5%. The quality of the individual types of homemade soaps was evaluated on the basis of physicochemical properties such as pH, moisture, total alkalinity, total fatty matter, malondialdehyde content, fat content, foaminess, and hardness. All soaps produced using the cooking oil met the ISO quality criteria and reveal a high TFM content, low moisture content, and also very good foam stability and satisfactory foaming stability. However, no relationship was observed between the use of OP and SCG in soap production and these parameters. However, according to the ABTS test, OP and SCG significantly contributed to the antioxidant properties of the soaps, while SCG-impregnated soaps performed slightly better in this respect. Soaps with SCG also had the highest levels of flavonoids. On the other hand, the fillers used for the soap formulation reduced their hardness. All soaps showed 100% solubility in water, thus confirming the biodegradability of the product. This study demonstrated the novel potential of incorporating waste products like orange peel, spent coffee grounds, and waste cooking oil into homemade soaps, highlighting their contributions to its antioxidant properties and water solubility while ensuring high quality standards.

Návaznosti

MUNI/A/1502/2023, interní kód MU

Název: Podpora výzkumné činnosti studentů Mikrobiologie 4

Investor: Masarykova univerzita, Podpora výzkumné činnosti studentů Mikrobiologie 4

Citovat

ZAYED, Leila, Natalia GABLO, Ludmila KALCAKOVA, Simona DORDEVIC, Ivan KUSHKEVYCH, Dani DORDEVIC a Bohuslava TREMLOVA. Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production. Processes. MDPI, 2024, roč. 12, č. 6, s. 1-13. ISSN 2227-9717. Dostupné z: https://dx.doi.org/10.3390/pr12061279.

@article{2417341,
   author = {Zayed, Leila and Gablo, Natalia and Kalcakova, Ludmila and Dordevic, Simona and Kushkevych, Ivan and Dordevic, Dani and Tremlova, Bohuslava},
   article_number = {6},
   doi = {http://dx.doi.org/10.3390/pr12061279},
   keywords = {waste products; ecological production; waste cooking oil; orange peel; spent coffee grounds},
   language = {eng},
   issn = {2227-9717},
   journal = {Processes},
   title = {Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production},
   url = {https://www.mdpi.com/2227-9717/12/6/1279},
   volume = {12},
   year = {2024}
}

TY  - JOUR
ID  - 2417341
AU  - Zayed, Leila - Gablo, Natalia - Kalcakova, Ludmila - Dordevic, Simona - Kushkevych, Ivan - Dordevic, Dani - Tremlova, Bohuslava
PY  - 2024
TI  - Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production
JF  - Processes
VL  - 12
IS  - 6
SP  - 1-13
EP  - 1-13
PB  - MDPI
SN  - 22279717
KW  - waste products
KW  - ecological production
KW  - waste cooking oil
KW  - orange peel
KW  - spent coffee grounds
UR  - https://www.mdpi.com/2227-9717/12/6/1279
N2  - This research examined the potential for utilizing waste materials generated during the production of dishes/meals and organic waste. Specifically, it evaluated the use of orange peel (OP), spent coffee grounds (SCG), and waste cooking oil in the production of soaps. For the purposes of this study, homemade soaps were made from used food oils using the cold saponification method using sodium hydroxide. During the soap preparation, spent coffee grounds and orange peel were added to the samples in increasing concentrations of 1%, 2.5%, and 5%. The quality of the individual types of homemade soaps was evaluated on the basis of physicochemical properties such as pH, moisture, total alkalinity, total fatty matter, malondialdehyde content, fat content, foaminess, and hardness. All soaps produced using the cooking oil met the ISO quality criteria and reveal a high TFM content, low moisture content, and also very good foam stability and satisfactory foaming stability. However, no relationship was observed between the use of OP and SCG in soap production and these parameters. However, according to the ABTS test, OP and SCG significantly contributed to the antioxidant properties of the soaps, while SCG-impregnated soaps performed slightly better in this respect. Soaps with SCG also had the highest levels of flavonoids. On the other hand, the fillers used for the soap formulation reduced their hardness. All soaps showed 100% solubility in water, thus confirming the biodegradability of the product. This study demonstrated the novel potential of incorporating waste products like orange peel, spent coffee grounds, and waste cooking oil into homemade soaps, highlighting their contributions to its antioxidant properties and water solubility while ensuring high quality standards.
ER  -

ZAYED, Leila, Natalia GABLO, Ludmila KALCAKOVA, Simona DORDEVIC, Ivan KUSHKEVYCH, Dani DORDEVIC a Bohuslava TREMLOVA. Utilizing Used Cooking Oil and Organic Waste: A Sustainable Approach to Soap Production. \textit{Processes}. MDPI, 2024, roč.~12, č.~6, s.~1-13. ISSN~2227-9717. Dostupné z: https://dx.doi.org/10.3390/pr12061279.

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