2 research outputs found
The effect of starter cultures on the qualitative indicators of dry fermented sausages made from poultry meat
ArticleChanges in physicochemical, rheological and microbiological properties occurring throughout the ripening (on days 0, 7, 14, 21, and 28) of dry fermented sausages made from poultry meat were studied. The effect of starter bacteria on the microstructure and sensory attributes of dry fermented sausages has also been determined. The results of physicochemical analysis of dry fermented sausage shows no significant difference (P 0.05) between the control and inoculated batches in lowering the pH level, changing the critical shear stress, growth of viable microorganisms, accumulation of amine nitrogen during ripening was established. The results show, that inculcation of starter cultures accelerates biochemical processes during fermentation and thereby provides the necessary functional and technological properties of minced meat. Sensory profiling showed a more significant (P < 0.05) acidic and spicy flavour and intensity of acidic and smoked meat aroma; and increased firmness and cohesiveness in inoculated sausage. The results of microstructural analysis showed that the dry fermented sausages that ripened with the starter bacteria (Lactobacillus curvatus, Staphylococcus carnosus, Pediococcus pentosaceus), differ from the control sample compacted as a thin surface layer which is formed during the drying, smoking and maturation, and that indicates more uniform moisture removal
ΠΠΠΠ―ΠΠΠ ΠΠΠΠΠΠΠ’Π ΠΠ ΠΠΠ Π€ΠΠΠΠΠ₯ΠΠΠΠ§ΠΠ‘ΠΠΠ ΠΠΠΠΠΠΠ’ΠΠΠ ΠΠ ΠΠΠ ΠΠΠ ΠΠ Π§ΠΠ¨Π£ΠΠ§ΠΠ’ΠΠΠ
The paper reveals the scientific and research experience when exploring the impact of Nabikat (nanobiological catalyst, a product of mechanochemical synthesis of silicon compounds of rice husks and green tea, produced by the Centre for Technology Implementation inNovosibirsk) on the carp organism. The experiment was conducted in May-November of 2017 at Troitsk Fish Factory. The researchers selected 500 specimens of Scaly Carp of which 2 similar groups were arranged. The first group served as a control group and received the feed from the fish factory, while the second group of carps received Nabikat dosed2 kgper 1 ton of feed. The researchers took blood of 10 fish from each group for morphological biochemical analysis. Hematological analysis included the following indicators exploring: hemoglobin content, number of red blood cells and total number of leukocytes. The researchers determined total protein, albumins, urea, glucose, total lipids, calcium, phosphorus and magnesium as biochemical parameters. All the indicators were within the standard before the experiment, except for albumins and calcium, which concentrations were low. When applying Nabikat, the authors observed changes of the main microelements in the blood: lower calcium concentration by 20.68% (P<0.001), magnesium β by 8.51% and higher phosphorus concentration in comparison with the control group. The carps of the experimental group had higher concentrations of albumins by 10.08%, erythrocytes by 4.76 and haemoglobin by 31.51% compared to the control group. Application of Nabikat results in improvement of physiological and biochemical blood parameters of the fish from the experimental group. This was revealed in facilitating of the blood respiratory function.ΠΠ°ΡΡΠ½ΠΎ-ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΠΉ ΠΎΠΏΡΡ ΠΏΠΎ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ Π²Π»ΠΈΡΠ½ΠΈΡ ΠΠ°Π±ΠΈΠΊΠ°ΡΠ° (Π½Π°Π½ΠΎΠ±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΊΠ°ΡΠ°Π»ΠΈΠ·Π°ΡΠΎΡ, ΠΏΡΠΎΠ΄ΡΠΊΡ ΠΌΠ΅Ρ
Π°Π½ΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠΈΠ½ΡΠ΅Π·Π° ΠΊΡΠ΅ΠΌΠ½ΠΈΠ΅Π²ΡΡ
ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠΉ ΡΠΈΡΠΎΠ²ΠΎΠΉ ΡΠ΅Π»ΡΡ
ΠΈ ΠΈ Π·Π΅Π»ΡΠ½ΠΎΠ³ΠΎ ΡΠ°Ρ, Π²ΡΠΏΡΡΠΊΠ°Π΅ΠΌΡΠΉ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠ΅ΠΉ Β«Π¦Π΅Π½ΡΡ ΠΠ½Π΅Π΄ΡΠ΅Π½ΠΈΡ Π’Π΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉΒ», Π³. ΠΠΎΠ²ΠΎΡΠΈΠ±ΠΈΡΡΠΊ) Π½Π° ΠΎΡΠ³Π°Π½ΠΈΠ·ΠΌ ΠΊΠ°ΡΠΏΠ° Π±ΡΠ» ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ Π² ΠΌΠ°Π΅βΠ½ΠΎΡΠ±ΡΠ΅ 2017 Π³. Π½Π° Π±Π°Π·Π΅ ΠΠΠ Β«Π’ΡΠΎΠΈΡΠΊΠΈΠΉ ΡΡΠ±ΠΎΠ·Π°Π²ΠΎΠ΄Β». ΠΠ»Ρ ΠΎΠΏΡΡΠ° Π±ΡΠ»ΠΎ ΠΎΡΠΎΠ±ΡΠ°Π½ΠΎ 500 ΠΎΡΠΎΠ±Π΅ΠΉ ΠΊΠ°ΡΠΏΠ° ΡΠ΅ΡΡΠΉΡΠ°ΡΠΎΠ³ΠΎ, ΠΈΠ· ΠΊΠΎΡΠΎΡΡΡ
ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π»ΠΈ Π΄Π²Π΅ Π°Π½Π°Π»ΠΎΠ³ΠΈΡΠ½ΡΠ΅ Π³ΡΡΠΏΠΏΡ. ΠΠ΅ΡΠ²Π°Ρ Π³ΡΡΠΏΠΏΠ° ΡΠ»ΡΠΆΠΈΠ»Π° ΠΊΠΎΠ½ΡΡΠΎΠ»Π΅ΠΌ ΠΈ ΠΏΠΎΠ»ΡΡΠ°Π»Π° ΠΊΠΎΡΠΌΠ°, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΠ΅ Π½Π° ΡΡΠ±ΠΎΠ·Π°Π²ΠΎΠ΄Π΅, ΠΊΠ°ΡΠΏΠ°ΠΌ Π²ΡΠΎΡΠΎΠΉ Π³ΡΡΠΏΠΏΡ Π² ΠΊΠΎΡΠΌ Π΄ΠΎΠ±Π°Π²Π»ΡΠ»ΠΈ ΠΠ°Π±ΠΈΠΊΠ°Ρ Π² Π΄ΠΎΠ·Π΅ 2 ΠΊΠ³ Π½Π° 1 Ρ ΠΊΠΎΡΠΌΠ°. ΠΠ΅ΡΠ΅Π΄ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ Π΄ΠΎΠ±Π°Π²ΠΊΠΈ Ρ 10 ΠΎΡΠΎΠ±Π΅ΠΉ ΡΡΠ± ΠΈΠ· ΠΊΠ°ΠΆΠ΄ΠΎΠΉ Π³ΡΡΠΏΠΏΡ Π±ΡΠ»Π° Π²Π·ΡΡΠ° ΠΊΡΠΎΠ²Ρ Π΄Π»Ρ ΠΌΠΎΡΡΠΎΠ±ΠΈΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ. ΠΠ΅ΠΌΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· Π²ΠΊΠ»ΡΡΠ°Π» ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΡΠ»Π΅Π΄ΡΡΡΠΈΡ
ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ: ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ Π³Π΅ΠΌΠΎΠ³Π»ΠΎΠ±ΠΈΠ½Π°, ΡΠΈΡΠ»ΠΎ ΡΡΠΈΡΡΠΎΡΠΈΡΠΎΠ², ΠΎΠ±ΡΠ΅Π΅ ΡΠΈΡΠ»ΠΎ Π»Π΅ΠΉΠΊΠΎΡΠΈΡΠΎΠ². ΠΠ· Π±ΠΈΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ»ΠΈ ΠΎΠ±ΡΠΈΠΉ Π±Π΅Π»ΠΎΠΊ, Π°Π»ΡΠ±ΡΠΌΠΈΠ½Ρ, ΠΌΠΎΡΠ΅Π²ΠΈΠ½Ρ, Π³Π»ΡΠΊΠΎΠ·Ρ, ΠΎΠ±ΡΠΈΠ΅ Π»ΠΈΠΏΠΈΠ΄Ρ, ΠΊΠ°Π»ΡΡΠΈΠΉ, ΡΠΎΡΡΠΎΡ, ΠΌΠ°Π³Π½ΠΈΠΉ. ΠΠΎ ΠΎΠΏΡΡΠ° Π²ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΠ΅ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΠΈ Π±ΡΠ»ΠΈ Π² ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
Π½ΠΎΡΠΌΠ°ΡΠΈΠ²Π½ΡΡ
Π΄Π°Π½Π½ΡΡ
, Π·Π° ΠΈΡΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅ΠΌ Π°Π»ΡΠ±ΡΠΌΠΈΠ½ΠΎΠ² ΠΈ ΠΊΠ°Π»ΡΡΠΈΡ, ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΡ ΠΊΠΎΡΠΎΡΡΡ
Π±ΡΠ»Π° Π½ΠΈΠ·ΠΊΠΎΠΉ. ΠΠΎΡΠ»Π΅ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π΄ΠΎΠ±Π°Π²ΠΊΠΈ ΠΠ°Π±ΠΈΠΊΠ°Ρ Π² ΠΊΡΠΎΠ²ΠΈ Ρ ΡΡΠ±Ρ ΠΎΠΏΡΡΠ½ΠΎΠΉ Π³ΡΡΠΏΠΏΡ Π½Π°Π±Π»ΡΠ΄Π°Π΅ΡΡΡ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΌΠ°ΠΊΡΠΎΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ²: ΠΏΠΎΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ ΠΊΠ°Π»ΡΡΠΈΡ Π½Π° 20,68 % (Π <0,001), ΠΌΠ°Π³Π½ΠΈΡ β Π½Π° 8,51 % ΠΈ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΠ΅ ΡΠΎΡΡΠΎΡΠ° ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΠΊΠΎΠ½ΡΡΠΎΠ»Π΅ΠΌ. Π£ ΠΊΠ°ΡΠΏΠΎΠ² ΠΎΠΏΡΡΠ½ΠΎΠΉ Π³ΡΡΠΏΠΏΡ Π½Π°Π±Π»ΡΠ΄Π°Π΅ΡΡΡ ΡΠ°ΠΊΠΆΠ΅ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΠ΅ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° Π°Π»ΡΠ±ΡΠΌΠΈΠ½ΠΎΠ² Π½Π° 10,08 %, ΡΡΠΈΡΡΠΎΡΠΈΡΠΎΠ² β Π½Π° 4,76 ΠΈ Π³Π΅ΠΌΠΎΠ³Π»ΠΎΠ±ΠΈΠ½Π° β Π½Π° 31,51 % ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΠΊΠΎΠ½ΡΡΠΎΠ»Π΅ΠΌ. ΠΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΠ°Π±ΠΈΠΊΠ°ΡΠ° ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»ΠΈΠ²Π°Π΅Ρ ΡΠ»ΡΡΡΠ΅Π½ΠΈΠ΅ ΡΠΈΠ·ΠΈΠΎΠ»ΠΎΠ³ΠΎ-Π±ΠΈΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΡΠ°ΡΡΡΠ° ΠΊΡΠΎΠ²ΠΈ ΡΡΠ±Ρ ΠΎΠΏΡΡΠ½ΠΎΠΉ Π³ΡΡΠΏΠΏΡ, ΡΡΠΎ ΠΏΡΠΎΡΠ²ΠΈΠ»ΠΎΡΡ Π² ΡΡΠΈΠ»Π΅Π½ΠΈΠΈ Π΄ΡΡ
Π°ΡΠ΅Π»ΡΠ½ΠΎΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ ΠΊΡΠΎΠ²ΠΈ