Akwukwo peptidebụ obere oligopeptide molekụla nwere ịdị arọ molekụla nke 200-800 daltons, nke a na-ahazi site na enzymatic hydrolysis, nkewa, ịdị ọcha na ihicha usoro, na-eji protein pea dị ka akụrụngwa.Amino acid bụ ihe oriri na-edozi ahụ dị mkpa na ahụ mmadụ, ebe enwere amino asịd 8 enweghị ike ịmepụta ya n'onwe ya.

Njirimara nhazi

Peptide peptide abụghị naanị na-enye nri nke uto mmadụ chọrọ, kamakwa ọ nwere nrịbama physicochemical dị mma na ọrụ.Site na nnwale na-arụ ọrụ nke pea polypeptide, ndị nchọpụta achọpụtala na pea polypeptide nwere mma solubility, njide mmiri, nnabata mmanụ karịa protein agwa.

Ngwa:

(1) Ihe mgbakwunye nri: Pea polypeptide nwere ezigbo njide mmiri, nnabata mmanụ na nhazi gel, yabụ enwere ike iji ya na ham soseji na ngwaahịa anụ ndị ọzọ dị ka ihe mgbakwunye nri.Pea polypeptide nwere ogo ụfọdụ nke ụfụfụ na nkwụsi ike nke ụfụfụ, a pụkwara itinye ya na ngwaahịa achịcha achịcha kama ịbụ akwa.Ihe ọzọ bụ na ọ nwere ezigbo emulsification, ya mere enwere ike iji ya dị ka emulsifier maka nri dị iche iche.

(2) Ngwaahịa nlekọta ahụike: Site na njirimara nke nri dị elu na protein dị elu, ya mere peape peptide nwere ike ịmepụta ụdị ọrụ nlekọta ahụike niile.Kedu ihe ọzọ, peptide peptide nwere PH na-anọpụ iche, enweghị uto ilu, ma nwee ọnụ ala dị ala, yabụ tinye na protein peptide mmiri ara ehi, ọ bụghị naanị na nri kwesịrị ekwesị, kamakwa ọ dị mfe iji ọnụahịa.A na-atụ anya na a ga-eji ya na nri ahụike na nlekọta ụmụaka na-emepụta mmiri ara ehi.

Protein pea nwere akụ dị iche iche yana ọnụ ala dị ọnụ ala na China, agbanyeghị, ebe ọ bụ na amino acid ndị a dị na protein n'ụdị mkpokọta, bụ nke meberela nnabata na itinye ahụ mmadụ n'ọrụ.Enwere ụfọdụ nyocha egosila na protein na-etinyekarị uche n'ụdị peptide obere molekul mgbe emechara enzymes tract digestive.Na nnabata nke peptide dị ala dị mma karịa amino acid ahụ.