Modern Methods Of Food Analysis, Chromotography

ABSTRACT. Today, obtain­ing high-qual­i­ty prod­ucts based on sci­en­tif­ic and tech­ni­cal achieve­ments and intro­duc­ing them to our econ­o­my is one  of the most urgent tasks, is big.

Today, chem­istry and biotech­no­log­i­cal sci­ences can­not be imag­ined with­out chro­matog­ra­phy. 70–80% of research in many fields, includ­ing organ­ic chem­istry, is con­tributed  by chro­mato­graph­ic meth­ods.

           There­fore, the pur­pose of this sci­ence is to meet the require­ments of the main com­pounds, pro­teins, pep­tides, car­bo­hy­drates, fats, vit­a­mins, min­er­als and oth­er com­pounds found in food prod­ucts, mod­ern chro­mato­graph­ic spec­tropho­to­met­ric and oth­er com­pounds used in purifi­ca­tion and oth­er physi­co-chem­i­cal meth­ods, con­sists of intro­duc­ing the pos­si­bil­i­ties of styles.

     Keywords. Chro­mo­tog­ra­phy, spec­trom­e­try, adsorp­tion, chro­matog­ra­phy pre­cip­i­ta­tion, dis­tri­b­u­tion.

  Rel­e­vance of the top­ic. He learns mod­ern chro­mo­tog­ra­phy , spec­tophom­e­try and oth­er phys­i­cal chem­i­cal analy­sis tech­niques and their the­o­ret­i­cal foun­da­tions. A chro­mo­to­graph­ic process, the chro­mo­to­graph­ic zone takes up meth­ods to opti­mize frac­tion­a­tion con­di­tions of ways to sep­a­rate close­ly mov­ing zones from each oth­er.

Chro­mo­tog­ra­phy is a physic­o­chem­i­cal method of analy­sis and research of VSA-they mix­tures of sep­a­ra­tion-based sub­stances that occur due to the dis­tri­b­u­tion of com­po­nents in the groove through the Phase Flow in motion from the excitable phase lay­er..

On the basis of chro­mo­to­graph­ic process­es, there are many repeat­ed sorp­tion and dysorp­tion process­es, in which the com­po­nents are excitable and their sep­a­ra­tion occurs at the expense of the dif­fer­ence in dis­tri­b­u­tion coef­fi­cients between the phas­es in motion.

It will be extreme­ly nec­es­sary for them to know mod­ern and clas­sic meth­ods of ana­lyz­ing the prop­er­ties of mat­ter. That is, the fol­low­ing;

1.Adsorption spec­troscopy

2.Fluorescent spec­toroscopy

3.Microwave spec­toroscopy

4.Infrared spec­toroscopy

5.Nuclear-magnetic res­o­nance

6.Electron-paramagnetic res­o­nance

7.Proton-magnetic res­o­nance

8.Macc spec­toroscopy

9.The basics of Fure-spec­toroscopy.

Chro­mo­to­graph­ic meth­ods are divid­ed into three main types;

1.Adsorption,

2.Distribution,

3.Squat.

On the basis of adsorp­tion chro­motrog­ra­phy, adsorp­tion of the secret­ed sub­stances lies on the sur­face of the select­ed sol­id adsor­bent.

On the basis of dis­tri­b­u­tion chro­mo­tog­ra­phy lies the dif­fer­ent sol­u­bil­i­ty of the sub­stances being sep­a­rat­ed in the liq­uid. The main con­di­tion for their sep­a­ra­tion is the dif­fer­ence in the sol­u­bil­i­ty of sub­stances.

On the basis of depo­si­tion chro­mo­tog­ra­phy, the sep­a­ra­tion lies in the for­ma­tion of dif­fi­cult sol­u­ble com­pounds as a result of the reac­tion between the sub­stance and the pre­cip­i­tat­ing reagent.