Propionic acid E280

Propionic acid ne a abinci ƙari, wata hana aifuwa na maza. Kama wani ruwa m kodadde yellowish ko ba da ciwon irin general.

Propionic acid yana da wani m iyawa da kuma pungent wari. A sunadarai dabara na abu - S2N5SOON.

Shiri na propionic acid

E280 abu a cikin yanayi na dauke a cikin wani man fetur da kuma matsayin da-samfurin a cikin fermentative mutum shuke-shuke. A lokacin fermentation na carbohydrates ne ma kafa propionic acid. Samun wani nazarin halittu Hanyar ne rayuwa bazuwar daga m acid wanda dauke da carbon atoms a wani m yawan, da kuma fadada mutum amino acid.

Kwayoyin cutar daga HALITTAR Propioni bacteria amfanin kayan matsayin karshen samfurin na anaerobic metabolism. Tun da wadannan kwayoyin cuta ne sau da yawa ba a cikin ciki na dabbobi, da wasu daban na cuku da takamaiman turare.

Industrially, propionic acid da aka kafa a cikin carbonylation ethylene Reppe dauki, da catalytic hadawan abu da iskar shaka daga (a gaban manganese ions ko cobalt) propionaldehyde. Bugu da ƙari, wata abu samar matsayin byproduct a kan aiwatar da gas lokaci hadawan abu da iskar shaka na C4 -C10 hydrocarbons.

A baya can propionic acid da aka ware a matsayin byproduct a lokacin da samar da acetic acid. Duk da haka, fasahar zamani a yi na karshen tura da haihuwa Hanyar isolating a hana aifuwa na maza a cikin bango.

Propionic acid da aka yarda a yi amfani da wani nau'i na hana aifuwa na maza a cikin wani adadin har zuwa uku grams da kilo cuku (Fused) kayayyakin kazalika da kayayyakin sanya daga gare su, tare da sorbic acid, ta salts ko akayi daban-daban. Shi ne kuma zai yiwu a yi amfani da wani hana aifuwa na maza a alkama (kunsasshen sliced), hatsin rai ga shafe tsawon ajiya, da kuma gurasa tare da low makamashi darajar. Propionic acid da aka yarda a yi amfani da a irin kek kayayyakin, kullu-yin burodi.

By inhibiting (deceleration) na wasu enzymes hana aifuwa na maza ne iya samar da ba-takamaiman hana ruwa guda sakamako a kan yanayin da yawa iri kwayoyin cuta, mold kuma yisti, wasu jinsunan iya sha ko samar da shi.

Iyakance adadin propionic acid amfani ne impractical. Wannan shi ne saboda gaskiyar cewa a wani taro na 0.3% hana aifuwa na maza muhimmanci musanya masa a dandano da wari daga cikin samfurin. A wannan batun, a masana'antun sarrafa kayayyakin abinci propionic acid da aka yi amfani da fom na alli propionate da sodium kusan kawai a lokacin adana gidan burodi kayayyakin.

Hana aifuwa na maza E280 ne iya inhibiting (m) da girma da kwayoyin magani da kuma madara. A wannan batun, propionic acid da aka yi amfani da canning whey tare da wani ra'ayi zuwa ajiya da kuma harkokin sufuri. Bugu da ƙari, wannan abu da ake amfani da su kare hatsi daga ɓarna, rigar mold (idan ba isasshe m masu na'urorin busa).

Aikace-aikace na propionic acid ne quite na kowa a cikin wasu sassa. Saboda haka, a hana aifuwa na maza amfani a samar da magunguna (Fenobolina, ibuprofen da sauransu), aromatic abubuwa (geranyl propionate, phenylpropionate , da sauransu) da kuma robobi (polivinilpropionata) vinilplastifikatorov, sauran ƙarfi (propyl propionate, propyl propionate da sauransu).

A manyan hatsari wanda zai iya zama E280 - sinadaran konewa iya faruwa lokacin da akayi tare da mayar da hankali acid. A yawan karatu sun gano cewa, da hana aifuwa na maza-mai guba, carcinogenic, da kuma iya adversely shafi haihuwa gabobin.

A cikin jiki, akwai wani m hadawan abu da iskar shaka propionic acid tukar tumbi ne a cikin nau'i na carbon dioxide a cikin Krebs sake zagayowar.