Cov hom acidifiers:

Cov tshuaj ua kom cov kua qaub (acidifiers) feem ntau muaj cov tshuaj ua kom cov kua qaub ib leeg thiab cov tshuaj ua kom cov kua qaub sib xyaw. Cov tshuaj ua kom cov kua qaub ib leeg raug muab faib ua cov organic acids thiab cov inorganic acids. Tam sim no, cov tshuaj ua kom cov kua qaub inorganic feem ntau muaj xws li hydrochloric acid, sulfuric acid, thiab phosphoric acid, nrog rau phosphoric acid yog cov uas muaj ntau tshaj plaws. Cov inorganic acids yog cov yam ntxwv los ntawm lawv cov nqi qis, muaj kua qaub ntau, thiab nyiam sib cais yooj yim thaum siv. Cov tshuaj ua kom cov kua qaub organic feem ntau muaj xws li formic acid, propionic acid, sorbic acid, fumaric acid (maleic acid), citric acid, lactic acid, malic acid, acetic acid, thiab lwm yam. Cov tshuaj ua kom cov kua qaub sib xyaw yog tsim los ntawm kev sib xyaw ob lossis ntau cov tshuaj ua kom cov kua qaub ib leeg hauv cov feem tshwj xeeb. Cov no tuaj yeem tsim los ntawm kev sib xyaw ntau cov kua qaub ua ke lossis los ntawm kev sib xyaw cov kua qaub nrog ntsev.

Cov organic acids me me thiab lawv cov txiaj ntsig:
Cov kua qaub inorganic muaj cov kua qaub ntau thiab cov nqi ntxiv qis dua, tab sis lawv tuaj yeem ua rau lub plab zom mov puas tsuaj thiab ua rau kub hnyiab rau lub plab zom mov thaum siv, txwv tsis pub cov kua qaub hauv plab tso tawm thiab kev loj hlob ntawm cov menyuam npua lub plab ua haujlwm, thaum tsis muaj cov teebmeem hauv txoj hnyuv distal. Qhov sib piv, cov kua qaub organic loj xws li citric acid, lactic acid, thiab fumaric acid tsis muaj txiaj ntsig zoo hauv kev txo pH thiab pub cov kua qaub-khi piv rau cov kua qaub organic me. Yog li ntawd, cov kua qaub organic me ua tau zoo dua li cov kua qaub inorganic thiab cov kua qaub organic loj. Piv txwv li, formic acid muaj qhov hnyav molecular tsawg tshaj plaws ntawm cov kua qaub organic (formic acid muaj cov kua qaub acid muaj zog tshaj plaws ib chav ntawm cov kua qaub organic), tab sis nws qhia tau tias muaj txiaj ntsig zoo rau kev tua kab mob thiab bacteriostatic. Cov kua qaub muaj ntau yam teebmeem ua haujlwm, tab sis tsis yog txhua cov kua qaub ib zaug muaj tag nrho lawv.

Ntxiv mus, qhov sib txawv ntawm cov organic acids feem ntau nyob ntawm lawv cov degree dissociation sib txawv. Txhua cov acid muaj qhov dissociation tas mus li uas qhia ua pK tus nqi (buffering capacity), uas sawv cev rau pH uas cov acid dissociates los ntawm 50% thiab siv los txiav txim siab qhov ua tau zoo ntawm cov acid nyob rau hauv cov xwm txheej pH. Lub peev xwm buffering siab dua pab tiv thaiv kev hloov pauv ntau dhau ntawm cov acidity hauv plab. Piv txwv li, yog tias cov acid tsis dissociate ua ntej lossis dissociates tsawg kawg nkaus ntawm qee qhov pH, lossis txhawb kev txo qis pH, nws tuaj yeem txuas ntxiv ua rau muaj cov teebmeem antibacterial. Qhov txo qis ntawm pH pub tsis yog tsuas yog ua rau muaj peev xwm buffering tsawg dua tab sis kuj ua rau cov tsiaj zom zaub mov zoo dua, vim tias lub plab tsis tas yuav tso tawm ntau cov kua qaub hydrochloric endogenous los ua kom cov proteases ua haujlwm, yog li ua kom muaj kev zom zaub mov protein zoo tshaj plaws. Raws li tau hais ua ntej, lub tshuab zom zaub mov ruaj khov txhais tau tias muaj cov kab mob hauv plab sib npaug. Qhov txo qis hauv pH kuj tsim cov teeb meem rau kev loj hlob ntawm cov kab mob phem, ua tiav cov teebmeem antimicrobial tsis ncaj qha. Yog li, qhov ua tau zoo ntawm cov organic acids feem ntau nyob ntawm lawv lub peev xwm buffering hauv lub xeev undissociated, uas txiav txim siab qhov yuav nkag mus rau hauv cov phab ntsa cell ntawm Gram-negative bacteria (xws li E. coli thiab Salmonella) thiab ua rau lawv cov teebmeem hauv cov cell.

Formic acid, ua cov organic acid uas muaj qhov hnyav molecular me tshaj plaws, muaj cov nyhuv loj tshaj plaws rau cov kab mob Gram negative. Txawm li cas los xij, vim nws qhov corrosion (yooj yim corroding pub thiab pub droughts, cov khoom siv dej haus, thiab lwm yam) thiab tsw ntxhiab heev, kev ntxiv ntau ntau tuaj yeem txo qhov saj ntawm cov zaub mov lossis ua rau poob vitamin, ua rau nws siv tsis tau rau hauv kev yug tsiaj. Cov composite acidifiers yog tsim los kov yeej qhov tsis zoo lossis qhov tsis zoo ntawm cov ib leeg acidifiers los ntawm kev sib xyaw cov sib txawv ib leeg acids thiab lawv cov ntsev, yog li txhim kho kev siv cov acidifiers. Composite acidifiers kuj tseem yuav hloov cov ib leeg acidifiers thiab dhau los ua qhov kev loj hlob ntawm cov acidifiers.

Potassium diformate, ua ib qho ntsev sib xyaw nrog cov mis molecular yooj yim (muaj formic acid thiab potassium formate nrog cov qauv tshwj xeeb), tsis yog tsuas yog txais cov tshuaj tua kab mob thiab tiv thaiv pwm ntawm formic acid, tab sis kuj muaj cov nyhuv tso tawm qeeb uas tsis ua rau corrosive (yog tias ib qho acidifier raug tso tawm sai dhau, nws yuav raug nqus tag nrho hauv plab thiab tsis tuaj yeem ua haujlwm hauv txoj hnyuv me). Nws muaj ntau yam teebmeem, suav nrog kev txhawb nqa npua loj hlob, txhim kho qhov chaw zom zaub mov ntawm cov menyuam npua txoj hnyuv, tswj kev saj ntawm cov zaub mov, nce kev noj zaub mov tsiaj, tiv thaiv cov khoom xyaw tsis zoo xws li pwm hauv pub, tswj cov zaub mov tshiab thiab zoo, thiab txuas ntxiv lub neej txee ntawm pub. Cov nyhuv acidification zoo dua li cov tshuaj sib xyaw ua ke.

Tus nqi txhim kho ntawm qhov hnyav nce txhua hnub yog 5.48%, kev noj zaub mov txhua hnub ntawm npua nce ntxiv li ntawm 1.21%, thiab tus nqi hloov pauv pub hloov pauv yog nyob ib ncig ntawm 3.69%. Ntxiv cov potassium formate rau hauv pub muaj qhov cuam tshuam zoo dua, thiab cov kev ntsuas saum toj no tau txhim kho zoo dua. Piv nrog rau pawg tswj tsis zoo, kev ntxiv cov potassium formate hauv kev noj zaub mov ua rau cov npua ua tau zoo dua 8.7%, thiab kev noj zaub mov txhua hnub nce ntxiv 3.5%. Yog li ntawd, kev hloov pauv pub hloov pauv kuj tau txhim kho ntau dua 4.24%. Kev ua tau zoo ntawm cov menyuam npua ntxiv nrog 1%potassium diformatezoo ib yam li cov menyuam npua uas tau ntxiv nrog 4% plasma protein, thiab zoo dua li cov menyuam npua uas tau ntxiv nrog 2% citric acid.

Tib lub sijhawm, vim yog tus nqi khoom noj khoom haus nce ntxiv, ntau lub tuam txhab pub tsiaj thiab yug tsiaj tau pib tsim cov khoom noj uas muaj protein tsawg thiab cov khoom noj uas tsis muaj taum pauv ntau. Vim tias cov khoom noj uas muaj potassium ntau hauv cov khoom noj uas muaj potassium tsawg, nce mus txog 1.72%, thaum lwm cov khoom noj uas muaj potassium tsawg dua, peb yuav tsum paub txog qhov tsim nyog ntawm "kev ntxiv potassium" nrog cov khoom noj uas muaj protein tsawg thiab cov khoom noj uas tsis muaj taum pauv ntau.

Potassium diformatekev noj zaub mov uas muaj protein tsawg

Vim yog qhov xav tau los txhim kho kev siv cov protein thiab kho qhov sib npaug ntawm electrolyte hauv cov zaub mov protein tsawg thiab cov khoom noj taum pauv tsawg, nws yog qhov tsim nyog dua los siv 2kg ntawm potassium formate
1) Potassium diformate tuaj yeem txhim kho kev siv cov protein thiab tswj kev ua haujlwm ib txwm muaj; 2) Potassium diformate tsis ua rau cov ntsiab lus ntawm sodium ions thiab chloride ions nce thaum ntxiv potassium, tab sis ua rau tus nqi dEB nce thiab tswj cov electrolyte sib npaug.

Hloov qhov kev tiv thaiv kom txhawb kev loj hlob

Potassium diformate, ua tus neeg sawv cev txhawb kev loj hlob uas tau pom zoo los ntawm European Union, muaj cov txiaj ntsig zoo hauv kev txhim kho cov qauv plab hnyuv thiab txhawb kev loj hlob ntawm tsiaj txhu. Thaum tiv thaiv cov kab mob tsis zoo, nws tuaj yeem txhawb kev loj hlob ntawm cov kab mob zoo yam tsis muaj kev tiv thaiv tshuaj, ua tiav lub hom phiaj tseem ceeb ntawm kev tiv thaiv lwm txoj hauv kev.
Cov nyhuv tua kab mob:

Potassium diformatetswj hwm qhov chaw ib puag ncig ntawm txoj hnyuv los ntawm kev txo qhov pH ntawm txoj hnyuv, thiab nws txoj haujlwm tshwj xeeb antimicrobial yog raws li kev ua ke ntawm formic acid thiab formate ntsev. Thiab nws maj mam tso tawm hauv txoj hnyuv, nrog lub peev xwm buffering siab. 85% ntawm potassium formate tuaj yeem hla lub plab hauv nws daim ntawv zoo, ua tiav kev tua kab mob thiab cov teebmeem antibacterial thaum tseem tiv thaiv txoj hnyuv.
Txhawb kev loj hlob:

Cov poov tshuaj (potassium) muaj peev xwm txo tau qhov kev ntxhov siab ntawm cov tsiaj uas rog thiab txo qhov hnyav poob. Cov poov tshuaj (potassium) muaj peev xwm txhawb nqa kev tsim cov protein ntawm cov tsiaj. Lysine yog ib qho amino acid tseem ceeb hauv kev noj zaub mov, thiab kev nce qib ntawm cov potassium ion hauv kev noj zaub mov tuaj yeem txhim kho qhov kev siv lysine.
Pwm pov thawj:

Potassium diformatekuj yog ib qho tshuaj tiv thaiv pwm zoo uas tuaj yeem tiv thaiv kev loj hlob ntawm pwm hauv pub, tswj cov khoom noj kom tshiab, thiab ua kom cov khoom noj khaws cia ntev dua.