Soap production from waste frying oils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F20%3A43878640" target="_blank" >RIV/62157124:16270/20:43878640 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.vfu.cz/files/upload/sekretariat-prorektra-pro-vzdelavani/Sbornik_IGA_2020.pdf" target="_blank" >https://www.vfu.cz/files/upload/sekretariat-prorektra-pro-vzdelavani/Sbornik_IGA_2020.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Soap production from waste frying oils

Popis výsledku v původním jazyce

Large amounts of waste are produced every day in the world and with the increase in population, there is an increasing trend. One of the major problems in waste treatment is the waste fried oil used in households, restaurants and industry for food heat treatment. Annual worlds production of different kinds of edible oils was estimated at 200 million tons. A part of used oil is collected and utilized, but still, a large amount ends up in the sewers. This further causes problems in sewage treatment systems as well as negatively affect the wildlife if it enters rivers directly. It is, therefore, necessary to work on finding ways to utilize as much of this waste as possible. Soap production is one of the ways to reuse fried oil. Soaps are formed in the process of saponification in which fatty acids from oil react with base (usually potassium or sodium hydroxide). In this process, no waste products are created and it does not require energy, so it can be called economically sustainable green technology. Soap as a product degrades faster than oil so that also from the waste management point of view it is more acceptable. The study aimed to look into the possibility of using the fried oils in the soap production and to assess the differences in physical properties between the soaps made from fresh and from fried oils.

Název v anglickém jazyce

Soap production from waste frying oils

Popis výsledku anglicky

Large amounts of waste are produced every day in the world and with the increase in population, there is an increasing trend. One of the major problems in waste treatment is the waste fried oil used in households, restaurants and industry for food heat treatment. Annual worlds production of different kinds of edible oils was estimated at 200 million tons. A part of used oil is collected and utilized, but still, a large amount ends up in the sewers. This further causes problems in sewage treatment systems as well as negatively affect the wildlife if it enters rivers directly. It is, therefore, necessary to work on finding ways to utilize as much of this waste as possible. Soap production is one of the ways to reuse fried oil. Soaps are formed in the process of saponification in which fatty acids from oil react with base (usually potassium or sodium hydroxide). In this process, no waste products are created and it does not require energy, so it can be called economically sustainable green technology. Soap as a product degrades faster than oil so that also from the waste management point of view it is more acceptable. The study aimed to look into the possibility of using the fried oils in the soap production and to assess the differences in physical properties between the soaps made from fresh and from fried oils.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

21101 - Food and beverages

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Sborník příspěvků z výsledků řešení projektů IGA VFU Brno 2020

ISBN

978-80-7305-848-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

75-78

Název nakladatele

Veterinární a farmaceutická univerzita Brno

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

10. 12. 2020

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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