7 research outputs found
STUDY OF THE PROPERTIES OF MARSHMALLOW WITH THE SUDANESE ROSE AND BLACK CHOKEBERRY DYES UPON STORAGE
Creation of marshmallow with natural dyes is impossible without investigation of properties of products and estimation of its quality. Our objects of investigation were organoleptic, physico-chemical and antioxidant properties of the products at storage for 30 days. The six of marshmallow samples were the objects of our research. They differed in the type of structuring agent - gelatin or gelatin with solubilized substances and the type of dye β water or water-alcohol extract of cryopowder from Sudanese rose or water-alcohol extract of cryopowder from Π²lack chokeberry.
Necessary indexes of quality are supplied for the new types of marshmallow with natural dyes. Moisture content (19.0 ... 21.5 %), total acidity (3.5 Β°Brix), density (0.51 ... 0.67 g/cm3), reducing substances content (not more than 13.6 %) were determined by standard methods. Use of natural anthocyanin dyes let us to increase antioxidant properties of the ready product. Value of antioxidant capacity of the new samples, determined with use of galvanostatic coulometry method, is in 2 ... 2.5 times more than the same results for samples, made without the dyes.
It was established that short time storage (up to 2 days) of marshmallow with natural anthocyanin dyes at temperature (15...18)Β°Π‘ and relative air humidity 60...75 % is possible without packing materials. Storage of the products in hermetically polyethylene wrap and cardboard box provides high indexes of quality, stability of colour in long time (up to 30 days). It was shown that antioxidant properties of marshmallow with water-alcohol extracts of cryopowder from Sudanese rose and black chokeberry remain stable.
The new developed types of marshmallow with natural anthocyanin dyes makes wide market of confectionery and can be used for correction of feeding of a man
ΠΠΏΠ»ΠΈΠ² ΠΏΠΎΡΠΎΡΠΊΡΠ² Π· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ ΠΊΡΡΡΠΎΡΠΎΠΊ Π½Π° Π·Π±Π΅ΡΠ΅ΠΆΠ΅Π½ΡΡΡΡ ΠΆΠΈΡΡΠ² Ρ ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΡΠΉ Π³Π»Π°Π·ΡΡΡ
The polyphenol composition of grape seeds powder (GSP) and defatted grape seeds flour (DGSF) in waterΒalcohol (ethanol, isopropanol) extracts was studied by the chromatographic method. There was established the content of antioxidants, which are present in the form of phenolic acids (gallic, ellagic), stilbenes (resveratrol) and flavonoids, first of all, flavanols (catechin, epicatechin) and flavonols (kaemferol, myricetin, quercetin and its derivative glycosides). It was shown that the total content of polyphenols reaches a maximum size of about 4.5Β % in gallic equivalent of the powder weight at the extraction of waterΒethanol mixture with ethanol content of 50Β % (w/w). The effect of phenolic antioxidants on peroxide (PV) and acid (AV) values of confectionery fats of lauric and nonΒlauric types in the model systems was studied as the markers of the rancidity formation process. It was proved that thanks to a high content of antioxidants in grape powders, the introduction of these powders in the composition of samples significantly slows down the process of autoΒoxidation of fats. It was shown that grape powders as vegetable raw material are more stable in terms of catalyzing the process of fats hydrolysis in confectionery glaze. This is evidenced by the data on the activity of lipase enzyme, the magnitude of which is lower in the samples of grape seeds powders β 1.03 and 1.12Β Γ±m3/g for GSP and DGSF, respectively, compared with that of different samples of cocoa powder β 0.84 and 1.87Β Γ±m3/g. The study into changes in acid value of the samples also showed that the addition of GSP and DGSF as the source of antioxidants significantly inhibits the process of hydrolysis of fats to free fatty acids. The obtained results have a practical significance for the improvement of the process of confectionary glaze production in the direction of partial substitution of cocoa powder with grape seeds powders. This contributes to the creation of a product with a high nutritional value and which is more resistant to damage as a result of the process of oxidation and hydrolysis of fatsΠ₯ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ ΠΏΠΎΠ»ΠΈΡΠ΅Π½ΠΎΠ»ΡΠ½ΡΠΉ ΡΠΎΡΡΠ°Π² Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΏΠΎΡΠΎΡΠΊΠΎΠ² grape seeds powder (GSP) ΠΈ defatted grape seeds flour (DGSF) Π² Π²ΠΎΠ΄Π½ΠΎ-ΡΠΏΠΈΡΡΠΎΠ²ΡΡ
(ΡΡΠ°Π½ΠΎΠ», ΠΈΠ·ΠΎΠΏΡΠΎΠΏΠ°Π½ΠΎΠ») ΡΠΊΡΡΡΠ°ΠΊΡΠ°Ρ
. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΡΠΈΡΡΡΡΡΠ²ΡΡΡ Π² Π²ΠΈΠ΄Π΅ ΡΠ΅Π½ΠΎΠ»ΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ (Π³Π°Π»Π»ΠΎΠ²Π°Ρ, ΡΠ»Π»Π°Π³ΠΎΠ²Π°Ρ), ΡΡΠΈΠ»Π±Π΅Π½ΠΎΠ² (ΡΠ΅ΡΠ²Π΅ΡΠ°ΡΡΠΎΠ») ΠΈ ΡΠ»Π°Π²ΠΎΠ½ΠΎΠΈΠ΄ΠΎΠ², ΠΏΡΠ΅ΠΆΠ΄Π΅ Π²ΡΠ΅Π³ΠΎ, ΡΠ»Π°Π²Π°Π½ΠΎΠ»ΠΎΠ² (ΠΊΠ°ΡΠ΅Ρ
ΠΈΠ½, ΡΠΏΠΈΠΊΠ°ΡΠ΅Ρ
ΠΈΠ½) ΠΈ ΡΠ»Π°Π²ΠΎΠ½ΠΎΠ»ΠΎΠ² (ΠΊΠ΅ΠΌΡΠ΅ΡΠΎΠ», ΠΌΠΈΡΠΈΡΠΈΡΠΈΠ½, ΠΊΠ²Π΅ΡΡΠ΅ΡΠΈΠ½ ΠΈ Π΅Π³ΠΎ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΡΠ΅ Π³Π»ΠΈΠΊΠΎΠ·ΠΈΠ΄Ρ). ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΎΠ±ΡΠ΅Π΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ ΠΏΠΎΠ»ΠΈΡΠ΅Π½ΠΎΠ»ΠΎΠ² Π΄ΠΎΡΡΠΈΠ³Π°Π΅Ρ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠΉ Π²Π΅Π»ΠΈΡΠΈΠ½Ρ ΠΎΠΊΠΎΠ»ΠΎ 4,5 % Π² Π³Π°Π»Π»ΠΎΠ²ΠΎΠΌ ΡΠΊΠ²ΠΈΠ²Π°Π»Π΅Π½ΡΠ΅ ΠΎΡ ΠΌΠ°ΡΡΡ ΠΏΠΎΡΠΎΡΠΊΠ° ΠΏΡΠΈ ΡΠΊΡΡΡΠ°Π³ΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ Π²ΠΎΠ΄Π½ΠΎ-ΡΡΠ°Π½ΠΎΠ»ΡΠ½ΠΎΠΉ ΡΠΌΠ΅ΡΡΡ Ρ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ΠΌ ΡΡΠ°Π½ΠΎΠ»Π° 50 % (w/w). Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΌΠ°ΡΠΊΠ΅ΡΠΎΠ² ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠ³ΠΎΡΠΊΠ»ΠΎΡΡΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΠ΅Π½ΠΎΠ»ΡΠ½ΡΡ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ² Π½Π° ΠΏΠ΅ΡΠ΅ΠΊΠΈΡΠ½ΠΎΠ΅ (PV) ΠΈ ΠΊΠΈΡΠ»ΠΎΡΠ½ΠΎΠ΅ (AV) ΡΠΈΡΠ»Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΠΊΠΈΡ
ΠΆΠΈΡΠΎΠ² Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ ΠΈ Π½Π΅Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΡΠΉ ΡΠΈΠΏΠΎΠ² Π² ΠΌΠΎΠ΄Π΅Π»ΡΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌΠ°Ρ
. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ Π²ΡΡΠΎΠΊΠΎΠΌΡ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ Π² Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΏΠΎΡΠΎΡΠΊΠ°Ρ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ², Π²Π²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΡΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΠΎΠ² Π² ΡΠΎΡΡΠ°Π² ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ Π·Π°ΠΌΠ΅Π΄Π»ΡΠ΅Ρ ΠΏΡΠΎΡΠ΅ΡΡΡ Π°Π²ΡΠΎΠΎΠΊΠΈΡΠ»Π΅Π½ΠΈΡ ΠΆΠΈΡΠΎΠ². ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΠ΅ ΠΏΠΎΡΠΎΡΠΊΠΈ ΠΊΠ°ΠΊ ΡΠ°ΡΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΡΡΡΡΠ΅ ΡΠ²Π»ΡΡΡΡΡ Π±ΠΎΠ»Π΅Π΅ ΡΡΠ°Π±ΠΈΠ»ΡΠ½ΡΠΌΠΈ Ρ ΡΠΎΡΠΊΠΈ Π·ΡΠ΅Π½ΠΈΡ Π°ΠΊΡΠΈΠ²ΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠ° Π³ΠΈΠ΄ΡΠΎΠ»ΠΈΠ·Π° ΠΆΠΈΡΠΎΠ² Π² ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΠΊΠΎΠΉ Π³Π»Π°Π·ΡΡΠΈ. ΠΠ± ΡΡΠΎΠΌ ΡΠ²ΠΈΠ΄Π΅ΡΠ΅Π»ΡΡΡΠ²ΡΡΡ Π΄Π°Π½Π½ΡΠ΅ ΠΏΠΎ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΡΠ΅ΡΠΌΠ΅Π½ΡΠ° Π»ΠΈΠΏΠ°Π·Π°, Π²Π΅Π»ΠΈΡΠΈΠ½Π° ΠΊΠΎΡΠΎΡΠΎΠΉ Π½ΠΈΠΆΠ΅ Π² ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ
ΠΏΠΎΡΠΎΡΠΊΠΎΠ² ΠΈΠ· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΊΠΎΡΡΠΎΡΠ΅ΠΊ - 1,03 ΠΈ 1,12 ΡΠΌ3/Π³ Π΄Π»Ρ GSP ΠΈ DGSF, ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ, ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΠ°ΠΊΠΎΠ²ΠΎΠΉ Ρ ΡΠ°Π·Π½ΡΡ
ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΠΎΠ² - 0,84 ΠΈ 1,87 ΡΠΌ3/Π³. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΊΠΈΡΠ»ΠΎΡΠ½ΠΎΠ³ΠΎ ΡΠΈΡΠ»Π° ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² ΡΠ°ΠΊΠΆΠ΅ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΎ, ΡΡΠΎ Π΄ΠΎΠ±Π°Π²Π»Π΅Π½ΠΈΠ΅ GSP ΠΈ DGSF ΠΊΠ°ΠΊ ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠ° Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ² Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΈΠ½Π³ΠΈΠ±ΠΈΡΡΠ΅Ρ ΠΏΡΠΎΡΠ΅ΡΡ Π³ΠΈΠ΄ΡΠΎΠ»ΠΈΠ·Π° ΠΆΠΈΡΠΎΠ² Π΄ΠΎ ΡΠ²ΠΎΠ±ΠΎΠ΄Π½ΡΡ
ΠΆΠΈΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΠΌΠ΅ΡΡ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π΄Π»Ρ ΡΠΎΠ²Π΅ΡΡΠ΅Π½ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΠΊΠΎΠΉ Π³Π»Π°Π·ΡΡΠΈ Π² Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ ΡΠ°ΡΡΠΈΡΠ½ΠΎΠΉ Π·Π°ΠΌΠ΅Π½Ρ ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΠ° ΠΏΠΎΡΠΎΡΠΊΠ°ΠΌΠΈ ΠΈΠ· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΊΠΎΡΡΠΎΡΠ΅ΠΊ. ΠΡΠΎ ΡΠΏΠΎΡΠΎΠ±ΡΡΠ²ΡΠ΅Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠ° ΠΏΠΎΠ²ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΏΠΈΡΠ΅Π²ΠΎΠΉ ΡΠ΅Π½Π½ΠΎΡΡΠΈ ΠΈ Π±ΠΎΠ»Π΅Π΅ ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΠ³ΠΎ ΠΊ ΠΏΠΎΡΡΠ΅ Π² ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠΊΠΈΡΠ»Π΅Π½ΠΈΡ ΠΈ Π³ΠΈΠ΄ΡΠΎΠ»ΠΈΠ·Π° ΠΆΠΈΡΠΎΠ²Π₯ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΈΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΎΠ»ΡΠ½ΠΈΠΉ ΡΠΊΠ»Π°Π΄ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΡΠ² grape seeds powder (GSP) Ρ defatted grape seeds flour (DGSF) Π² Π²ΠΎΠ΄Π½ΠΎ-ΡΠΏΠΈΡΡΠΎΠ²ΠΈΡ
(Π΅ΡΠ°Π½ΠΎΠ», ΡΠ·ΠΎΠΏΡΠΎΠΏΠ°Π½ΠΎΠ») Π΅ΠΊΡΡΡΠ°ΠΊΡΠ°Ρ
. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²ΠΌΡΡΡ Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ², ΡΠΎ ΠΏΡΠΈΡΡΡΠ½Ρ Π² Π²ΠΈΠ³Π»ΡΠ΄Ρ ΡΠ΅Π½ΠΎΠ»ΡΠ½ΠΈΡ
ΠΊΠΈΡΠ»ΠΎΡ (Π³Π°Π»ΠΎΠ²Π°, Π΅Π»Π°Π³ΠΎΠ²Π°), ΡΡΠΈΠ»Π±Π΅Π½ΡΠ² (ΡΠ΅ΡΠ²Π΅ΡΠ°ΡΡΠΎΠ») ΡΠ° ΡΠ»Π°Π²ΠΎΠ½ΠΎΡΠ΄ΡΠ² , Π½Π°ΡΠ°ΠΌΠΏΠ΅ΡΠ΅Π΄, ΡΠ»Π°Π²Π°Π½ΠΎΠ»ΡΠ² (ΠΊΠ°ΡΠ΅Ρ
ΡΠ½, Π΅ΠΏΡΠΊΠ°ΡΠ΅Ρ
ΡΠ½) ΡΠ° ΡΠ»Π°Π²ΠΎΠ½ΠΎΠ»ΡΠ² (ΠΊΠ΅ΠΌΠΏΡΠ΅ΡΠΎΠ», ΠΌΠΈΡΠΈΡΠΈΡΠΈΠ½, ΠΊΠ²Π΅ΡΡΠ΅ΡΠΈΠ½ ΡΠ° ΠΉΠΎΠ³ΠΎ ΠΏΠΎΡ
ΡΠ΄Π½Ρ Π³Π»ΠΈΠΊΠΎΠ·ΠΈΠ΄ΠΈ). ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΠΎ Π·Π°Π³Π°Π»ΡΠ½ΠΈΠΉ Π²ΠΌΡΡΡ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΎΠ»ΡΠ² Π΄ΠΎΡΡΠ³Π°Ρ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΡ Π²Π΅Π»ΠΈΡΠΈΠ½ΠΈ - ΠΌΠ°ΠΉΠΆΠ΅ 4,5 % Π² Π³Π°Π»ΠΎΠ²ΠΎΠΌΡ Π΅ΠΊΠ²ΡΠ²Π°Π»Π΅Π½ΡΡ Π²ΡΠ΄ ΠΌΠ°ΡΠΈ ΠΏΠΎΡΠΎΡΠΊΡ ΠΏΡΠΈ Π΅ΠΊΡΡΡΠ°Π³ΡΠ²Π°Π½Π½Ρ Π²ΠΎΠ΄Π½ΠΎ-Π΅ΡΠ°Π½ΠΎΠ»ΡΠ½ΠΎΡ ΡΡΠΌΡΡΡΡ Π· Π²ΠΌΡΡΡΠΎΠΌ Π΅ΡΠ°Π½ΠΎΠ»Ρ 50 % (w/w). Π ΡΠΊΠΎΡΡΡ ΠΌΠ°ΡΠΊΠ΅ΡΡΠ² ΠΏΡΠΎΡΠ΅ΡΡ ΡΡΠ²ΠΎΡΠ΅Π½Π½Ρ Π·Π³ΡΡΠΊΠ»ΠΎΡΡΡ, ΡΠΎ Π·ΡΠΌΠΎΠ²Π»Π΅Π½Π° ΠΎΠΊΠΈΡΠ½Π΅Π½Π½ΡΠΌ ΡΠ° Π³ΡΠ΄ΡΠΎΠ»ΡΠ·ΠΎΠΌ ΠΆΠΈΡΡΠ², Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ Π²ΠΏΠ»ΠΈΠ² ΡΠ΅Π½ΠΎΠ»ΡΠ½ΠΈΡ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ² Π½Π° ΠΏΠ΅ΡΠ΅ΠΊΠΈΡΠ½Π΅ (PV) ΡΠ° ΠΊΠΈΡΠ»ΠΎΡΠ½Π΅ (AV) ΡΠΈΡΠ»Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΠΈΡ
ΠΆΠΈΡΡΠ² Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠ° Π½Π΅Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΈΠΏΡΠ² Π² ΠΌΠΎΠ΄Π΅Π»ΡΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌΠ°Ρ
. ΠΠΎΠ²Π΅Π΄Π΅Π½ΠΎ, ΡΠΎ Π·Π°Π²Π΄ΡΠΊΠΈ Π²ΠΈΡΠΎΠΊΠΎΠΌΡ Π²ΠΌΡΡΡΡ Ρ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΠ°Ρ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ², Π΄ΠΎΠ΄Π°Π²Π°Π½Π½Ρ ΡΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΡΠ² Π΄ΠΎ ΡΠΊΠ»Π°Π΄Ρ Π·ΡΠ°Π·ΠΊΡΠ² ΡΡΡΡΡΠ²ΠΎ ΡΠΏΠΎΠ²ΡΠ»ΡΠ½ΡΡ ΠΏΡΠΎΡΠ΅ΡΠΈ Π°Π²ΡΠΎΠΎΠΊΠΈΡΠ½Π΅Π½Π½Ρ ΠΆΠΈΡΡΠ². ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΠΎ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½Ρ ΠΏΠΎΡΠΎΡΠΊΠΈ ΡΠΊ ΡΠΎΡΠ»ΠΈΠ½Π½Π° ΡΠΈΡΠΎΠ²ΠΈΠ½Π° Ρ Π±ΡΠ»ΡΡ ΡΡΠ°Π±ΡΠ»ΡΠ½ΠΈΠΌΠΈ Π· ΡΠΎΡΠΊΠΈ Π·ΠΎΡΡ Π°ΠΊΡΠΈΠ²ΡΠ·Π°ΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡ Π³ΡΠ΄ΡΠΎΠ»ΡΠ·Ρ ΠΆΠΈΡΡΠ² Ρ ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΡΠΉ Π³Π»Π°Π·ΡΡΡ. ΠΡΠΎ ΡΠ΅ ΡΠ²ΡΠ΄ΡΠ°ΡΡ Π΄Π°Π½Ρ Π· Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΡΠ΅ΡΠΌΠ΅Π½ΡΡ Π»ΡΠΏΠ°Π·Π°, ΡΠΎ ΠΊΠΎΠ½ΡΡΠ°ΡΡΡΡΡ Π½ΠΈΠΆΡΡ Π·Π½Π°ΡΠ΅Π½Π½Ρ Ρ Π·ΡΠ°Π·ΠΊΠ°Ρ
ΠΏΠΎΡΠΎΡΠΊΡΠ² Π· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΊΡΡΡΠΎΡΠΎΠΊ β 1,03 ΡΠ° 1,12 ΡΠΌ3/Π³ Π΄Π»Ρ GSP ΡΠ° DGSF, Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎ, ΠΏΠΎΡΡΠ²Π½ΡΠ½ΠΎ Π· ΡΠ°ΠΊΠΈΠΌΠΈ Ρ ΡΡΠ·Π½ΠΈΡ
Π·ΡΠ°Π·ΠΊΠ°Ρ
ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΡΠ² β 0,84 ΡΠ° 1,87 ΡΠΌ3/Π³. ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ Π·ΠΌΡΠ½ΠΈ ΠΊΠΈΡΠ»ΠΎΡΠ½ΠΎΠ³ΠΎ ΡΠΈΡΠ»Π° Π·ΡΠ°Π·ΠΊΡΠ² ΡΠ°ΠΊΠΎΠΆ Π·Π°ΡΠ²ΡΠ΄ΡΠΈΠ»ΠΎ, ΡΠΎ Π΄ΠΎΠ΄Π°Π²Π°Π½Π½ΡΠΌ GSP ΡΠ° DGSF ΡΠΊ Π΄ΠΆΠ΅ΡΠ΅Π»Π° Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ² Π·Π½Π°ΡΠ½ΠΎ ΡΠ½Π³ΡΠ±ΡΡ ΠΏΡΠΎΡΠ΅Ρ Π³ΡΠ΄ΡΠΎΠ»ΡΠ·Ρ ΠΆΠΈΡΡΠ² Π΄ΠΎ Π²ΡΠ»ΡΠ½ΠΈΡ
ΠΆΠΈΡΠ½ΠΈΡ
ΠΊΠΈΡΠ»ΠΎΡ. ΠΡΡΠΈΠΌΠ°Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΌΠ°ΡΡΡ ΠΏΡΠ°ΠΊΡΠΈΡΠ½Π΅ Π·Π½Π°ΡΠ΅Π½Π½Ρ Π΄Π»Ρ ΡΠ΄ΠΎΡΠΊΠΎΠ½Π°Π»Π΅Π½Π½Ρ ΠΏΡΠΎΡΠ΅ΡΡ Π²ΠΈΡΠΎΠ±Π½ΠΈΡΡΠ²Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΠΎΡ Π³Π»Π°Π·ΡΡΡ Π² Π½Π°ΠΏΡΡΠΌΠΊΡ ΡΠ°ΡΡΠΊΠΎΠ²ΠΎΡ Π·Π°ΠΌΡΠ½ΠΈ ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΡ ΠΏΠΎΡΠΎΡΠΊΠ°ΠΌΠΈ Π· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΊΡΡΡΠΎΡΠΎΠΊ. Π¦Π΅ ΡΠΏΡΠΈΡΡΠΈΠΌΠ΅ ΡΡΠ²ΠΎΡΠ΅Π½Π½Ρ ΠΏΡΠΎΠ΄ΡΠΊΡΡ ΠΏΡΠ΄Π²ΠΈΡΠ΅Π½ΠΎΡ Ρ
Π°ΡΡΠΎΠ²ΠΎΡ ΡΡΠ½Π½ΠΎΡΡΡ ΡΠ° Π±ΡΠ»ΡΡ ΡΡΡΠΉΠΊΠΎΠ³ΠΎ Π΄ΠΎ ΠΏΡΡΠ²Π°Π½Π½Ρ ΠΆΠΈΡΡ
ΠΠΏΠ»ΠΈΠ² ΠΏΠΎΡΠΎΡΠΊΡΠ² Π· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ ΠΊΡΡΡΠΎΡΠΎΠΊ Π½Π° Π·Π±Π΅ΡΠ΅ΠΆΠ΅Π½ΡΡΡΡ ΠΆΠΈΡΡΠ² Ρ ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΡΠΉ Π³Π»Π°Π·ΡΡΡ
The polyphenol composition of grape seeds powder (GSP) and defatted grape seeds flour (DGSF) in waterΒalcohol (ethanol, isopropanol) extracts was studied by the chromatographic method. There was established the content of antioxidants, which are present in the form of phenolic acids (gallic, ellagic), stilbenes (resveratrol) and flavonoids, first of all, flavanols (catechin, epicatechin) and flavonols (kaemferol, myricetin, quercetin and its derivative glycosides). It was shown that the total content of polyphenols reaches a maximum size of about 4.5Β % in gallic equivalent of the powder weight at the extraction of waterΒethanol mixture with ethanol content of 50Β % (w/w). The effect of phenolic antioxidants on peroxide (PV) and acid (AV) values of confectionery fats of lauric and nonΒlauric types in the model systems was studied as the markers of the rancidity formation process. It was proved that thanks to a high content of antioxidants in grape powders, the introduction of these powders in the composition of samples significantly slows down the process of autoΒoxidation of fats. It was shown that grape powders as vegetable raw material are more stable in terms of catalyzing the process of fats hydrolysis in confectionery glaze. This is evidenced by the data on the activity of lipase enzyme, the magnitude of which is lower in the samples of grape seeds powders β 1.03 and 1.12Β Γ±m3/g for GSP and DGSF, respectively, compared with that of different samples of cocoa powder β 0.84 and 1.87Β Γ±m3/g. The study into changes in acid value of the samples also showed that the addition of GSP and DGSF as the source of antioxidants significantly inhibits the process of hydrolysis of fats to free fatty acids. The obtained results have a practical significance for the improvement of the process of confectionary glaze production in the direction of partial substitution of cocoa powder with grape seeds powders. This contributes to the creation of a product with a high nutritional value and which is more resistant to damage as a result of the process of oxidation and hydrolysis of fatsΠ₯ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ ΠΏΠΎΠ»ΠΈΡΠ΅Π½ΠΎΠ»ΡΠ½ΡΠΉ ΡΠΎΡΡΠ°Π² Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΏΠΎΡΠΎΡΠΊΠΎΠ² grape seeds powder (GSP) ΠΈ defatted grape seeds flour (DGSF) Π² Π²ΠΎΠ΄Π½ΠΎ-ΡΠΏΠΈΡΡΠΎΠ²ΡΡ
(ΡΡΠ°Π½ΠΎΠ», ΠΈΠ·ΠΎΠΏΡΠΎΠΏΠ°Π½ΠΎΠ») ΡΠΊΡΡΡΠ°ΠΊΡΠ°Ρ
. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΡΠΈΡΡΡΡΡΠ²ΡΡΡ Π² Π²ΠΈΠ΄Π΅ ΡΠ΅Π½ΠΎΠ»ΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ (Π³Π°Π»Π»ΠΎΠ²Π°Ρ, ΡΠ»Π»Π°Π³ΠΎΠ²Π°Ρ), ΡΡΠΈΠ»Π±Π΅Π½ΠΎΠ² (ΡΠ΅ΡΠ²Π΅ΡΠ°ΡΡΠΎΠ») ΠΈ ΡΠ»Π°Π²ΠΎΠ½ΠΎΠΈΠ΄ΠΎΠ², ΠΏΡΠ΅ΠΆΠ΄Π΅ Π²ΡΠ΅Π³ΠΎ, ΡΠ»Π°Π²Π°Π½ΠΎΠ»ΠΎΠ² (ΠΊΠ°ΡΠ΅Ρ
ΠΈΠ½, ΡΠΏΠΈΠΊΠ°ΡΠ΅Ρ
ΠΈΠ½) ΠΈ ΡΠ»Π°Π²ΠΎΠ½ΠΎΠ»ΠΎΠ² (ΠΊΠ΅ΠΌΡΠ΅ΡΠΎΠ», ΠΌΠΈΡΠΈΡΠΈΡΠΈΠ½, ΠΊΠ²Π΅ΡΡΠ΅ΡΠΈΠ½ ΠΈ Π΅Π³ΠΎ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΡΠ΅ Π³Π»ΠΈΠΊΠΎΠ·ΠΈΠ΄Ρ). ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΎΠ±ΡΠ΅Π΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ ΠΏΠΎΠ»ΠΈΡΠ΅Π½ΠΎΠ»ΠΎΠ² Π΄ΠΎΡΡΠΈΠ³Π°Π΅Ρ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠΉ Π²Π΅Π»ΠΈΡΠΈΠ½Ρ ΠΎΠΊΠΎΠ»ΠΎ 4,5 % Π² Π³Π°Π»Π»ΠΎΠ²ΠΎΠΌ ΡΠΊΠ²ΠΈΠ²Π°Π»Π΅Π½ΡΠ΅ ΠΎΡ ΠΌΠ°ΡΡΡ ΠΏΠΎΡΠΎΡΠΊΠ° ΠΏΡΠΈ ΡΠΊΡΡΡΠ°Π³ΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ Π²ΠΎΠ΄Π½ΠΎ-ΡΡΠ°Π½ΠΎΠ»ΡΠ½ΠΎΠΉ ΡΠΌΠ΅ΡΡΡ Ρ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ΠΌ ΡΡΠ°Π½ΠΎΠ»Π° 50 % (w/w). Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΌΠ°ΡΠΊΠ΅ΡΠΎΠ² ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠ³ΠΎΡΠΊΠ»ΠΎΡΡΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΠ΅Π½ΠΎΠ»ΡΠ½ΡΡ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ² Π½Π° ΠΏΠ΅ΡΠ΅ΠΊΠΈΡΠ½ΠΎΠ΅ (PV) ΠΈ ΠΊΠΈΡΠ»ΠΎΡΠ½ΠΎΠ΅ (AV) ΡΠΈΡΠ»Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΠΊΠΈΡ
ΠΆΠΈΡΠΎΠ² Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ ΠΈ Π½Π΅Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΡΠΉ ΡΠΈΠΏΠΎΠ² Π² ΠΌΠΎΠ΄Π΅Π»ΡΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌΠ°Ρ
. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ Π²ΡΡΠΎΠΊΠΎΠΌΡ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ Π² Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΏΠΎΡΠΎΡΠΊΠ°Ρ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ², Π²Π²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΡΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΠΎΠ² Π² ΡΠΎΡΡΠ°Π² ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ Π·Π°ΠΌΠ΅Π΄Π»ΡΠ΅Ρ ΠΏΡΠΎΡΠ΅ΡΡΡ Π°Π²ΡΠΎΠΎΠΊΠΈΡΠ»Π΅Π½ΠΈΡ ΠΆΠΈΡΠΎΠ². ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΠ΅ ΠΏΠΎΡΠΎΡΠΊΠΈ ΠΊΠ°ΠΊ ΡΠ°ΡΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΡΡΡΡΠ΅ ΡΠ²Π»ΡΡΡΡΡ Π±ΠΎΠ»Π΅Π΅ ΡΡΠ°Π±ΠΈΠ»ΡΠ½ΡΠΌΠΈ Ρ ΡΠΎΡΠΊΠΈ Π·ΡΠ΅Π½ΠΈΡ Π°ΠΊΡΠΈΠ²ΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠ° Π³ΠΈΠ΄ΡΠΎΠ»ΠΈΠ·Π° ΠΆΠΈΡΠΎΠ² Π² ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΠΊΠΎΠΉ Π³Π»Π°Π·ΡΡΠΈ. ΠΠ± ΡΡΠΎΠΌ ΡΠ²ΠΈΠ΄Π΅ΡΠ΅Π»ΡΡΡΠ²ΡΡΡ Π΄Π°Π½Π½ΡΠ΅ ΠΏΠΎ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΡΠ΅ΡΠΌΠ΅Π½ΡΠ° Π»ΠΈΠΏΠ°Π·Π°, Π²Π΅Π»ΠΈΡΠΈΠ½Π° ΠΊΠΎΡΠΎΡΠΎΠΉ Π½ΠΈΠΆΠ΅ Π² ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ
ΠΏΠΎΡΠΎΡΠΊΠΎΠ² ΠΈΠ· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΊΠΎΡΡΠΎΡΠ΅ΠΊ - 1,03 ΠΈ 1,12 ΡΠΌ3/Π³ Π΄Π»Ρ GSP ΠΈ DGSF, ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ, ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΠ°ΠΊΠΎΠ²ΠΎΠΉ Ρ ΡΠ°Π·Π½ΡΡ
ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΠΎΠ² - 0,84 ΠΈ 1,87 ΡΠΌ3/Π³. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΊΠΈΡΠ»ΠΎΡΠ½ΠΎΠ³ΠΎ ΡΠΈΡΠ»Π° ΠΎΠ±ΡΠ°Π·ΡΠΎΠ² ΡΠ°ΠΊΠΆΠ΅ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΎ, ΡΡΠΎ Π΄ΠΎΠ±Π°Π²Π»Π΅Π½ΠΈΠ΅ GSP ΠΈ DGSF ΠΊΠ°ΠΊ ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠ° Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠΎΠ² Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΈΠ½Π³ΠΈΠ±ΠΈΡΡΠ΅Ρ ΠΏΡΠΎΡΠ΅ΡΡ Π³ΠΈΠ΄ΡΠΎΠ»ΠΈΠ·Π° ΠΆΠΈΡΠΎΠ² Π΄ΠΎ ΡΠ²ΠΎΠ±ΠΎΠ΄Π½ΡΡ
ΠΆΠΈΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΠΌΠ΅ΡΡ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π΄Π»Ρ ΡΠΎΠ²Π΅ΡΡΠ΅Π½ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΠΊΠΎΠΉ Π³Π»Π°Π·ΡΡΠΈ Π² Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ ΡΠ°ΡΡΠΈΡΠ½ΠΎΠΉ Π·Π°ΠΌΠ΅Π½Ρ ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΠ° ΠΏΠΎΡΠΎΡΠΊΠ°ΠΌΠΈ ΠΈΠ· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΡΡ
ΠΊΠΎΡΡΠΎΡΠ΅ΠΊ. ΠΡΠΎ ΡΠΏΠΎΡΠΎΠ±ΡΡΠ²ΡΠ΅Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠ° ΠΏΠΎΠ²ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΏΠΈΡΠ΅Π²ΠΎΠΉ ΡΠ΅Π½Π½ΠΎΡΡΠΈ ΠΈ Π±ΠΎΠ»Π΅Π΅ ΡΡΡΠΎΠΉΡΠΈΠ²ΠΎΠ³ΠΎ ΠΊ ΠΏΠΎΡΡΠ΅ Π² ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠΊΠΈΡΠ»Π΅Π½ΠΈΡ ΠΈ Π³ΠΈΠ΄ΡΠΎΠ»ΠΈΠ·Π° ΠΆΠΈΡΠΎΠ²Π₯ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΈΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΎΠ»ΡΠ½ΠΈΠΉ ΡΠΊΠ»Π°Π΄ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΡΠ² grape seeds powder (GSP) Ρ defatted grape seeds flour (DGSF) Π² Π²ΠΎΠ΄Π½ΠΎ-ΡΠΏΠΈΡΡΠΎΠ²ΠΈΡ
(Π΅ΡΠ°Π½ΠΎΠ», ΡΠ·ΠΎΠΏΡΠΎΠΏΠ°Π½ΠΎΠ») Π΅ΠΊΡΡΡΠ°ΠΊΡΠ°Ρ
. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²ΠΌΡΡΡ Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ², ΡΠΎ ΠΏΡΠΈΡΡΡΠ½Ρ Π² Π²ΠΈΠ³Π»ΡΠ΄Ρ ΡΠ΅Π½ΠΎΠ»ΡΠ½ΠΈΡ
ΠΊΠΈΡΠ»ΠΎΡ (Π³Π°Π»ΠΎΠ²Π°, Π΅Π»Π°Π³ΠΎΠ²Π°), ΡΡΠΈΠ»Π±Π΅Π½ΡΠ² (ΡΠ΅ΡΠ²Π΅ΡΠ°ΡΡΠΎΠ») ΡΠ° ΡΠ»Π°Π²ΠΎΠ½ΠΎΡΠ΄ΡΠ² , Π½Π°ΡΠ°ΠΌΠΏΠ΅ΡΠ΅Π΄, ΡΠ»Π°Π²Π°Π½ΠΎΠ»ΡΠ² (ΠΊΠ°ΡΠ΅Ρ
ΡΠ½, Π΅ΠΏΡΠΊΠ°ΡΠ΅Ρ
ΡΠ½) ΡΠ° ΡΠ»Π°Π²ΠΎΠ½ΠΎΠ»ΡΠ² (ΠΊΠ΅ΠΌΠΏΡΠ΅ΡΠΎΠ», ΠΌΠΈΡΠΈΡΠΈΡΠΈΠ½, ΠΊΠ²Π΅ΡΡΠ΅ΡΠΈΠ½ ΡΠ° ΠΉΠΎΠ³ΠΎ ΠΏΠΎΡ
ΡΠ΄Π½Ρ Π³Π»ΠΈΠΊΠΎΠ·ΠΈΠ΄ΠΈ). ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΠΎ Π·Π°Π³Π°Π»ΡΠ½ΠΈΠΉ Π²ΠΌΡΡΡ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΎΠ»ΡΠ² Π΄ΠΎΡΡΠ³Π°Ρ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΡ Π²Π΅Π»ΠΈΡΠΈΠ½ΠΈ - ΠΌΠ°ΠΉΠΆΠ΅ 4,5 % Π² Π³Π°Π»ΠΎΠ²ΠΎΠΌΡ Π΅ΠΊΠ²ΡΠ²Π°Π»Π΅Π½ΡΡ Π²ΡΠ΄ ΠΌΠ°ΡΠΈ ΠΏΠΎΡΠΎΡΠΊΡ ΠΏΡΠΈ Π΅ΠΊΡΡΡΠ°Π³ΡΠ²Π°Π½Π½Ρ Π²ΠΎΠ΄Π½ΠΎ-Π΅ΡΠ°Π½ΠΎΠ»ΡΠ½ΠΎΡ ΡΡΠΌΡΡΡΡ Π· Π²ΠΌΡΡΡΠΎΠΌ Π΅ΡΠ°Π½ΠΎΠ»Ρ 50 % (w/w). Π ΡΠΊΠΎΡΡΡ ΠΌΠ°ΡΠΊΠ΅ΡΡΠ² ΠΏΡΠΎΡΠ΅ΡΡ ΡΡΠ²ΠΎΡΠ΅Π½Π½Ρ Π·Π³ΡΡΠΊΠ»ΠΎΡΡΡ, ΡΠΎ Π·ΡΠΌΠΎΠ²Π»Π΅Π½Π° ΠΎΠΊΠΈΡΠ½Π΅Π½Π½ΡΠΌ ΡΠ° Π³ΡΠ΄ΡΠΎΠ»ΡΠ·ΠΎΠΌ ΠΆΠΈΡΡΠ², Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ Π²ΠΏΠ»ΠΈΠ² ΡΠ΅Π½ΠΎΠ»ΡΠ½ΠΈΡ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ² Π½Π° ΠΏΠ΅ΡΠ΅ΠΊΠΈΡΠ½Π΅ (PV) ΡΠ° ΠΊΠΈΡΠ»ΠΎΡΠ½Π΅ (AV) ΡΠΈΡΠ»Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΠΈΡ
ΠΆΠΈΡΡΠ² Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠ° Π½Π΅Π»Π°ΡΡΠΈΠ½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΈΠΏΡΠ² Π² ΠΌΠΎΠ΄Π΅Π»ΡΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌΠ°Ρ
. ΠΠΎΠ²Π΅Π΄Π΅Π½ΠΎ, ΡΠΎ Π·Π°Π²Π΄ΡΠΊΠΈ Π²ΠΈΡΠΎΠΊΠΎΠΌΡ Π²ΠΌΡΡΡΡ Ρ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΠ°Ρ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ², Π΄ΠΎΠ΄Π°Π²Π°Π½Π½Ρ ΡΠΈΡ
ΠΏΠΎΡΠΎΡΠΊΡΠ² Π΄ΠΎ ΡΠΊΠ»Π°Π΄Ρ Π·ΡΠ°Π·ΠΊΡΠ² ΡΡΡΡΡΠ²ΠΎ ΡΠΏΠΎΠ²ΡΠ»ΡΠ½ΡΡ ΠΏΡΠΎΡΠ΅ΡΠΈ Π°Π²ΡΠΎΠΎΠΊΠΈΡΠ½Π΅Π½Π½Ρ ΠΆΠΈΡΡΠ². ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΠΎ Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½Ρ ΠΏΠΎΡΠΎΡΠΊΠΈ ΡΠΊ ΡΠΎΡΠ»ΠΈΠ½Π½Π° ΡΠΈΡΠΎΠ²ΠΈΠ½Π° Ρ Π±ΡΠ»ΡΡ ΡΡΠ°Π±ΡΠ»ΡΠ½ΠΈΠΌΠΈ Π· ΡΠΎΡΠΊΠΈ Π·ΠΎΡΡ Π°ΠΊΡΠΈΠ²ΡΠ·Π°ΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡ Π³ΡΠ΄ΡΠΎΠ»ΡΠ·Ρ ΠΆΠΈΡΡΠ² Ρ ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΡΠΉ Π³Π»Π°Π·ΡΡΡ. ΠΡΠΎ ΡΠ΅ ΡΠ²ΡΠ΄ΡΠ°ΡΡ Π΄Π°Π½Ρ Π· Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΡΠ΅ΡΠΌΠ΅Π½ΡΡ Π»ΡΠΏΠ°Π·Π°, ΡΠΎ ΠΊΠΎΠ½ΡΡΠ°ΡΡΡΡΡ Π½ΠΈΠΆΡΡ Π·Π½Π°ΡΠ΅Π½Π½Ρ Ρ Π·ΡΠ°Π·ΠΊΠ°Ρ
ΠΏΠΎΡΠΎΡΠΊΡΠ² Π· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΊΡΡΡΠΎΡΠΎΠΊ β 1,03 ΡΠ° 1,12 ΡΠΌ3/Π³ Π΄Π»Ρ GSP ΡΠ° DGSF, Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎ, ΠΏΠΎΡΡΠ²Π½ΡΠ½ΠΎ Π· ΡΠ°ΠΊΠΈΠΌΠΈ Ρ ΡΡΠ·Π½ΠΈΡ
Π·ΡΠ°Π·ΠΊΠ°Ρ
ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΡΠ² β 0,84 ΡΠ° 1,87 ΡΠΌ3/Π³. ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ Π·ΠΌΡΠ½ΠΈ ΠΊΠΈΡΠ»ΠΎΡΠ½ΠΎΠ³ΠΎ ΡΠΈΡΠ»Π° Π·ΡΠ°Π·ΠΊΡΠ² ΡΠ°ΠΊΠΎΠΆ Π·Π°ΡΠ²ΡΠ΄ΡΠΈΠ»ΠΎ, ΡΠΎ Π΄ΠΎΠ΄Π°Π²Π°Π½Π½ΡΠΌ GSP ΡΠ° DGSF ΡΠΊ Π΄ΠΆΠ΅ΡΠ΅Π»Π° Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΡΠ² Π·Π½Π°ΡΠ½ΠΎ ΡΠ½Π³ΡΠ±ΡΡ ΠΏΡΠΎΡΠ΅Ρ Π³ΡΠ΄ΡΠΎΠ»ΡΠ·Ρ ΠΆΠΈΡΡΠ² Π΄ΠΎ Π²ΡΠ»ΡΠ½ΠΈΡ
ΠΆΠΈΡΠ½ΠΈΡ
ΠΊΠΈΡΠ»ΠΎΡ. ΠΡΡΠΈΠΌΠ°Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΌΠ°ΡΡΡ ΠΏΡΠ°ΠΊΡΠΈΡΠ½Π΅ Π·Π½Π°ΡΠ΅Π½Π½Ρ Π΄Π»Ρ ΡΠ΄ΠΎΡΠΊΠΎΠ½Π°Π»Π΅Π½Π½Ρ ΠΏΡΠΎΡΠ΅ΡΡ Π²ΠΈΡΠΎΠ±Π½ΠΈΡΡΠ²Π° ΠΊΠΎΠ½Π΄ΠΈΡΠ΅ΡΡΡΠΊΠΎΡ Π³Π»Π°Π·ΡΡΡ Π² Π½Π°ΠΏΡΡΠΌΠΊΡ ΡΠ°ΡΡΠΊΠΎΠ²ΠΎΡ Π·Π°ΠΌΡΠ½ΠΈ ΠΊΠ°ΠΊΠ°ΠΎ-ΠΏΠΎΡΠΎΡΠΊΡ ΠΏΠΎΡΠΎΡΠΊΠ°ΠΌΠΈ Π· Π²ΠΈΠ½ΠΎΠ³ΡΠ°Π΄Π½ΠΈΡ
ΠΊΡΡΡΠΎΡΠΎΠΊ. Π¦Π΅ ΡΠΏΡΠΈΡΡΠΈΠΌΠ΅ ΡΡΠ²ΠΎΡΠ΅Π½Π½Ρ ΠΏΡΠΎΠ΄ΡΠΊΡΡ ΠΏΡΠ΄Π²ΠΈΡΠ΅Π½ΠΎΡ Ρ
Π°ΡΡΠΎΠ²ΠΎΡ ΡΡΠ½Π½ΠΎΡΡΡ ΡΠ° Π±ΡΠ»ΡΡ ΡΡΡΠΉΠΊΠΎΠ³ΠΎ Π΄ΠΎ ΠΏΡΡΠ²Π°Π½Π½Ρ ΠΆΠΈΡΡ
ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ Π²Π»Π°ΡΡΠΈΠ²ΠΎΡΡΠ΅ΠΉ ΠΌΠ°ΡΡΠΌΠ΅Π»ΠΎΡ Π· Π½Π°ΡΡΡΠ°Π»ΡΠ½ΠΈΠΌΠΈ Π°Π½ΡΠΎΡΡΠ°Π½ΠΎΠ²ΠΈΠΌΠΈ Π±Π°ΡΠ²Π½ΠΈΠΊΠ°ΠΌΠΈ ΠΏΡΠ΄ ΡΠ°Ρ Π·Π±Π΅ΡΡΠ³Π°Π½Π½Ρ
An actual problem of the development of marshmallow with natural anthocyanin dyes was solved. The object of the investigation was organoleptic, physicochemical, antioxidant properties of the products during storage for 30 days. The subject of the investigation was 6 samples of marshmallow. They differed in the type of a structuring agent gelatin or gelatin with solubilized substances and the type of a dye a water or water-alcohol extract of Sudanese rose Ρryopowder or water-alcohol extract of black chokeberry Ρryopowder.For the new types of marshmallow with natural anthocyanin dyes, the quality indexes necessary for the product were provided. Moisture content is within 19.0...21.5 %, density is 0.51...0.67 gcm3, reducing substances content does not exceed 13.6 %, total acidity is 3.5 degrees.The use of natural anthocyanin dyes allows increasing the antioxidant properties of the finished product. The value of the antioxidant capacity for all of the developed samples is 2...2.5 times more than that of the samples, made without the dyes.It was found that short-term (up to 2 days) storage of marshmallow with natural anthocyanin dyes at a temperature of (15...18)Β°C and relative air humidity of 60β¦75 % is possible without packaging.Storage of the products hermetically packed in polyethylene wrap and a cardboard box provides high indexes of quality, preservation of colour intensity within a long time (up to 30 days). It was shown that antioxidant properties of marshmallow with water-alcohol extract of Sudanese rose and black chokeberry Ρryopowders remain stable and do not depend on the type of packaging.The developed new types of marshmallow with natural anthocyanin dyes expand the range of confectionery and can be used for correction of the human dietΠΡΠΈΠ²ΠΎΠ΄ΡΡΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΡΠ²ΠΎΠΉΡΡΠ² ΠΌΠ°ΡΡΠΌΠ΅Π»Π»ΠΎΡ Ρ Π½Π°ΡΡΡΠ°Π»ΡΠ½ΡΠΌΠΈ Π°Π½ΡΠΎΡΠΈΠ°Π½ΠΎΠ²ΡΠΌΠΈ ΠΊΡΠ°ΡΠΈΡΠ΅Π»ΡΠΌΠΈ ΠΈΠ· ΡΡΠ΄Π°Π½ΡΠΊΠΎΠΉ ΡΠΎΠ·Ρ ΠΈ ΡΠ΅ΡΠ½ΠΎΠΏΠ»ΠΎΠ΄Π½ΠΎΠΉ ΡΡΠ±ΠΈΠ½Ρ ΠΏΡΠΈ Ρ
ΡΠ°Π½Π΅Π½ΠΈΠΈ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ 30 ΡΡΡΠΎΠΊ. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π³Π΅ΡΠΌΠ΅ΡΠΈΡΠ½Π°Ρ ΡΠΏΠ°ΠΊΠΎΠ²ΠΊΠ° ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ Π² ΠΏΠΎΠ»ΠΈΡΡΠΈΠ»Π΅Π½ΠΎΠ²ΡΡ ΠΏΠ»Π΅Π½ΠΊΡ ΠΈ ΠΊΠ°ΡΡΠΎΠ½ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΡΠ΅ Π΄Π»Ρ Π΄Π°Π½Π½ΠΎΠ³ΠΎ Π²ΠΈΠ΄Π° ΠΈΠ·Π΄Π΅Π»ΠΈΠΉ ΠΎΡΠ³Π°Π½ΠΎΠ»Π΅ΠΏΡΠΈΡΠ΅ΡΠΊΠΈΠ΅, ΡΠΈΠ·ΠΈΠΊΠΎ-Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π°, ΡΠΎΡ
ΡΠ°Π½Π½ΠΎΡΡΡ Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠ½ΡΡ
ΡΠ²ΠΎΠΉΡΡΠ² ΠΈ ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΡΡΠΈ ΡΠ²Π΅ΡΠ° Π² ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΡΡΠΎΠΊΠ° Ρ
ΡΠ°Π½Π΅Π½ΠΈΡΠΠ°Π²ΠΎΠ΄ΡΡΡΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Ρ Π²Π»Π°ΡΡΠΈΠ²ΠΎΡΡΠ΅ΠΉ ΠΌΠ°ΡΡΠΌΠ΅Π»ΠΎΡ Π· Π½Π°ΡΡΡΠ°Π»ΡΠ½ΠΈΠΌΠΈ Π°Π½ΡΠΎΡΡΠ°Π½ΠΎΠ²ΠΈΠΌΠΈ Π±Π°ΡΠ²Π½ΠΈΠΊΠ°ΠΌΠΈ ΡΠ· ΡΡΠ΄Π°Π½ΡΡΠΊΠΎΡ ΡΡΠΎΡΠ½Π΄ΠΈ ΡΠ° ΡΠΎΡΠ½ΠΎΠΏΠ»ΡΠ΄Π½ΠΎΡ Π³ΠΎΡΠΎΠ±ΠΈΠ½ΠΈ ΠΏΡΠ΄ ΡΠ°Ρ Π·Π±Π΅ΡΡΠ³Π°Π½Π½Ρ ΡΠΏΡΠΎΠ΄ΠΎΠ²ΠΆ 30 Π΄ΡΠ±. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΠΎ Π³Π΅ΡΠΌΠ΅ΡΠΈΡΠ½Π° ΡΠΏΠ°ΠΊΠΎΠ²ΠΊΠ° Π²ΠΈΡΠΎΠ±ΡΠ² Ρ ΠΏΠΎΠ»ΡΠ΅ΡΠΈΠ»Π΅Π½ΠΎΠ²Ρ ΠΏΠ»ΡΠ²ΠΊΡ ΡΠ° ΠΊΠ°ΡΡΠΎΠ½ Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΡΡ Π½Π΅ΠΎΠ±Ρ
ΡΠ΄Π½Ρ Π΄Π»Ρ Π΄Π°Π½ΠΎΠ³ΠΎ Π²ΠΈΠ΄Ρ Π²ΠΈΡΠΎΠ±ΡΠ² ΠΎΡΠ³Π°Π½ΠΎΠ»Π΅ΠΏΡΠΈΡΠ½Ρ, ΡΡΠ·ΠΈΠΊΠΎ-Ρ
ΡΠΌΡΡΠ½Ρ ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ ΡΠΊΠΎΡΡΡ, Π·Π±Π΅ΡΠ΅ΠΆΠ΅Π½Π½Ρ Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠ½ΠΈΡ
Π²Π»Π°ΡΡΠΈΠ²ΠΎΡΡΠ΅ΠΉ ΡΠ° ΡΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΡΡΡ ΠΊΠΎΠ»ΡΠΎΡΡ ΡΠΏΡΠΎΠ΄ΠΎΠ²ΠΆ ΡΠ΅ΡΠΌΡΠ½Ρ Π·Π±Π΅ΡΡΠ³Π°Π½Π½
A Study of Properties of Marshmallow with Natural Anthocyanin Dyes During Storage
An actual problem of the development of marshmallow with natural anthocyanin dyes was solved. The object of the investigation was organoleptic, physicochemical, antioxidant properties of the products during storage for 30 days. The subject of the investigation was 6 samples of marshmallow. They differed in the type of a structuring agent gelatin or gelatin with solubilized substances and the type of a dye a water or water-alcohol extract of Sudanese rose Ρryopowder or water-alcohol extract of black chokeberry Ρryopowder.For the new types of marshmallow with natural anthocyanin dyes, the quality indexes necessary for the product were provided. Moisture content is within 19.0...21.5 %, density is 0.51...0.67 gcm3, reducing substances content does not exceed 13.6 %, total acidity is 3.5 degrees.The use of natural anthocyanin dyes allows increasing the antioxidant properties of the finished product. The value of the antioxidant capacity for all of the developed samples is 2...2.5 times more than that of the samples, made without the dyes.It was found that short-term (up to 2 days) storage of marshmallow with natural anthocyanin dyes at a temperature of (15...18)Β°C and relative air humidity of 60β¦75 % is possible without packaging.Storage of the products hermetically packed in polyethylene wrap and a cardboard box provides high indexes of quality, preservation of colour intensity within a long time (up to 30 days). It was shown that antioxidant properties of marshmallow with water-alcohol extract of Sudanese rose and black chokeberry Ρryopowders remain stable and do not depend on the type of packaging.The developed new types of marshmallow with natural anthocyanin dyes expand the range of confectionery and can be used for correction of the human die
STUDY OF THE PROPERTIES OF MARSHMALLOW WITH THE SUDANESE ROSE AND BLACK CHOKEBERRY DYES UPON STORAGE
Creation of marshmallow with natural dyes is impossible without investigation of properties of products and estimation of its quality. Our objects of investigation were organoleptic, physico-chemical and antioxidant properties of the products at storage for 30 days. The six of marshmallow samples were the objects of our research. They differed in the type of structuring agent - gelatin or gelatin with solubilized substances and the type of dye β water or water-alcohol extract of cryopowder from Sudanese rose or water-alcohol extract of cryopowder from Π²lack chokeberry.Necessary indexes of quality are supplied for the new types of marshmallow with natural dyes. Moisture content (19.0 ... 21.5 %), total acidity (3.5 Β°Brix), density (0.51 ... 0.67 g/cm3), reducing substances content (not more than 13.6 %) were determined by standard methods. Use of natural anthocyanin dyes let us to increase antioxidant properties of the ready product. Value of antioxidant capacity of the new samples, determined with use of galvanostatic coulometry method, is in 2 ... 2.5 times more than the same results for samples, made without the dyes.It was established that short time storage (up to 2 days) of marshmallow with natural anthocyanin dyes at temperature (15...18)Β°Π‘ and relative air humidity 60...75 % is possible without packing materials. Storage of the products in hermetically polyethylene wrap and cardboard box provides high indexes of quality, stability of colour in long time (up to 30 days). It was shown that antioxidant properties of marshmallow with water-alcohol extracts of cryopowder from Sudanese rose and black chokeberry remain stable.The new developed types of marshmallow with natural anthocyanin dyes makes wide market of confectionery and can be used for correction of feeding of a man
Influence of Grape Seeds Powder on Preservation of Fats in Confectionary Glaze
The polyphenol composition of grape seeds powder (GSP) and defatted grape seeds flour (DGSF) in waterΒalcohol (ethanol, isopropanol) extracts was studied by the chromatographic method. There was established the content of antioxidants, which are present in the form of phenolic acids (gallic, ellagic), stilbenes (resveratrol) and flavonoids, first of all, flavanols (catechin, epicatechin) and flavonols (kaemferol, myricetin, quercetin and its derivative glycosides). It was shown that the total content of polyphenols reaches a maximum size of about 4.5 % in gallic equivalent of the powder weight at the extraction of waterΒethanol mixture with ethanol content of 50 % (w/w). The effect of phenolic antioxidants on peroxide (PV) and acid (AV) values of confectionery fats of lauric and nonΒlauric types in the model systems was studied as the markers of the rancidity formation process. It was proved that thanks to a high content of antioxidants in grape powders, the introduction of these powders in the composition of samples significantly slows down the process of autoΒoxidation of fats. It was shown that grape powders as vegetable raw material are more stable in terms of catalyzing the process of fats hydrolysis in confectionery glaze. This is evidenced by the data on the activity of lipase enzyme, the magnitude of which is lower in the samples of grape seeds powders β 1.03 and 1.12 Γ±m3/g for GSP and DGSF, respectively, compared with that of different samples of cocoa powder β 0.84 and 1.87 Γ±m3/g. The study into changes in acid value of the samples also showed that the addition of GSP and DGSF as the source of antioxidants significantly inhibits the process of hydrolysis of fats to free fatty acids. The obtained results have a practical significance for the improvement of the process of confectionary glaze production in the direction of partial substitution of cocoa powder with grape seeds powders. This contributes to the creation of a product with a high nutritional value and which is more resistant to damage as a result of the process of oxidation and hydrolysis of fat