54 research outputs found

    Π’ΠΏΠ»ΠΈΠ² Π³Ρ€ΠΈΠ±Π° Flammulina velutipes Ρ‚Π° соєвої ΠΎΠ»Ρ–Ρ— як Π·Π°ΠΌΡ–Π½Π½ΠΈΠΊΡ–Π² ΠΆΠΈΡ€Ρƒ Π½Π° ΡΠΊΡ–ΡΡ‚ΡŒ курячих сосисок

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    Low-fat meat products are the major trends in developing healthier meat products. Attention is drawn that the animal fat is essential for emulsified meat products to enhance the stability, flavor, cooking yield, and texture. The low energy density and healthier ingredients can replace some or all of the fat in emulsified meat products according to some studies. As can be noted that compound fat substitutes, such as vegetable protein and carrageenan, vegetable oil and vegetable fibre, cellulose, and water, improved texture better than single fat substitutes. Nevertheless, the character of the emulsified meat product will eventually decrease as the amount of animal fat is reduced. Therewith, a little information is available about using Flammulina velutipes and soybean oil as fat alternatives in the manufacture of chicken meat products. The chicken sausage was used as the research object, and Flammulina velutipes and soybean oil were used as fat substitutes to study their effects on the quality of the chicken sausage. Chicken meat, salt and sodium polyphosphate were used for preparation of the sausages. Firstly, the mushroom and soybean oil were mixed in a ratio of 1:1.5, replacing the fats of 25 %, 50 %, 75 % and 100 % respectively. Then, cooking yield, folding test, pH, color, and sensory evaluation were measured. The experimental results showed that when adding Flammulina velutipes and soybean oil, the cooking yield, pH, L* and b* value were increased; folding test values for the 75 % and 100 % experimental groups decreased; chicken sausage with 50% fat replacement had the highest sensory score. In summary, replacing 50% of the fat in chicken sausage with Flammulina velutipes and soybean oil was optimal. The addition of Flammulina velutipes and soybean oil increased the brightness and yellowness of the chicken sausages. The low addition of Flammulina velutipes and soybean oil decreased the redness of the sausage, which increased when Flammulina velutipes and soybean oil completely replaced the fat Flammulina velutipes and soybean oil compound is a promising fat substitute in the development of low-fat meat products.Πœβ€™ΡΡΠ½Ρ– ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΈ Π· низьким вмістом ΠΆΠΈΡ€Ρƒ Ρ” основними Ρ‚Ρ€Π΅Π½Π΄Π°ΠΌΠΈ ΠΏΡ–Π΄ час Ρ€ΠΎΠ·Ρ€ΠΎΠ±ΠΊΠΈ м’ясних ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π² для Π·Π΄ΠΎΡ€ΠΎΠ²ΠΎΠ³ΠΎ харчування. Π‘Π»Ρ–Π΄ Π·Π²Π΅Ρ€Π½ΡƒΡ‚ΠΈ ΡƒΠ²Π°Π³Ρƒ Π½Π° Ρ‚Π΅, Ρ‰ΠΎ Ρ‚Π²Π°Ρ€ΠΈΠ½Π½ΠΈΠΉ ΠΆΠΈΡ€ Π½Π΅ΠΎΠ±Ρ…Ρ–Π΄Π½ΠΈΠΉ для Π΅ΠΌΡƒΠ»ΡŒΠ³ΠΎΠ²Π°Π½ΠΈΡ… м’ясних ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π² для підвищСння ΡΡ‚Π°Π±Ρ–Π»ΡŒΠ½ΠΎΡΡ‚Ρ–, смаку, Π²ΠΈΡ…ΠΎΠ΄Ρƒ Ρ‚Π° покращСння тСкстури. Π—Π³Ρ–Π΄Π½ΠΎ Π· дСякими дослідТСннями, сировина Π· низькою Π΅Π½Π΅Ρ€Π³Π΅Ρ‚ΠΈΡ‡Π½ΠΎΡŽ Ρ†Ρ–Π½Π½Ρ–ΡΡ‚ΡŽ Ρ‚Π° Π±Ρ–Π»ΡŒΡˆ корисні Ρ–Π½Π³Ρ€Π΅Π΄Ρ–Ρ”Π½Ρ‚ΠΈ ΠΌΠΎΠΆΡƒΡ‚ΡŒ Π·Π°ΠΌΡ–Π½ΠΈΡ‚ΠΈ частину Π°Π±ΠΎ вСсь ΠΆΠΈΡ€ Ρƒ Π΅ΠΌΡƒΠ»ΡŒΠ³ΠΎΠ²Π°Π½ΠΈΡ… м’ясних ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Π°Ρ…. Π’Π°Ρ€Ρ‚ΠΎ Π·Π°Π·Π½Π°Ρ‡ΠΈΡ‚ΠΈ, Ρ‰ΠΎ Ρ‚Π°ΠΊΡ– Π·Π°ΠΌΡ–Π½Π½ΠΈΠΊΠΈ ΠΆΠΈΡ€Ρƒ, як рослинний Π±Ρ–Π»ΠΎΠΊ Ρ– ΠΊΠ°Ρ€Π°Π³Π΅Π½Π°Π½, рослинна олія Ρ– рослинна ΠΊΠ»Ρ–Ρ‚ΠΊΠΎΠ²ΠΈΠ½Π°, Ρ†Π΅Π»ΡŽΠ»ΠΎΠ·Π° Ρ– Π²ΠΎΠ΄Π°, Π΄ΠΎΡΠΈΡ‚ΡŒ суттєво ΠΏΠΎΠΊΡ€Π°Ρ‰ΡƒΡŽΡ‚ΡŒ ΠΊΠΎΠ½ΡΠΈΡΡ‚Π΅Π½Ρ†Ρ–ΡŽ Π³ΠΎΡ‚ΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρƒ. ΠšΡ€Ρ–ΠΌ Ρ‚ΠΎΠ³ΠΎ, Π΄ΠΎΡΠΈΡ‚ΡŒ Π½Π΅Π±Π°Π³Π°Ρ‚ΠΎ Ρ–Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†Ρ–Ρ— Ρ‰ΠΎΠ΄ΠΎ використання Flammulina velutipes Ρ– соєвої ΠΎΠ»Ρ–Ρ— як Π°Π»ΡŒΡ‚Π΅Ρ€Π½Π°Ρ‚ΠΈΠ²Π½ΠΈΡ… Π·Π°ΠΌΡ–Π½Π½ΠΈΠΊΡ–Π² ΠΆΠΈΡ€Ρƒ ΠΏΡ€ΠΈ Π²ΠΈΡ€ΠΎΠ±Π½ΠΈΡ†Ρ‚Π²Ρ– ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π² Π· курячого м’яса. ΠšΡƒΡ€ΡΡ‡Ρ– сосиски Π±ΡƒΠ»ΠΈ об’єктом дослідТСння, Π° Flammulina velutipes Ρ– соєва олія Π²ΠΈΠΊΠΎΡ€ΠΈΡΡ‚ΠΎΠ²ΡƒΠ²Π°Π»ΠΈΡΡŒ як Π·Π°ΠΌΡ–Π½Π½ΠΈΠΊΠΈ ΠΆΠΈΡ€Ρƒ. Для приготування сосисок використовували курячС м’ясо, ΡΡ–Π»ΡŒ Ρ– поліфосфат Π½Π°Ρ‚Ρ€Ρ–ΡŽ. Π‘ΡƒΠ»ΠΎ Π²ΠΈΠ²Ρ‡Π΅Π½ΠΎ Π²ΠΏΠ»ΠΈΠ² Ρ†ΠΈΡ… ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Ρ–Π² Π½Π° якісні ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ курячих сосисок. Π‘ΠΏΠΎΡ‡Π°Ρ‚ΠΊΡƒ ΠΊΠΎΠΌΠ±Ρ–Π½ΡƒΠ²Π°Π»ΠΈ Π³Ρ€ΠΈΠ±Π½Ρƒ сировину Ρ‚Π° соєву ΠΎΠ»Ρ–Ρ— Ρƒ ΡΠΏΡ–Π²Π²Ρ–Π΄Π½ΠΎΡˆΠ΅Π½Π½Ρ– 1:1,5, Π·Π°ΠΌΡ–Π½ΠΈΠ²ΡˆΠΈ ΠΆΠΈΡ€ΠΈ 25 %, 50 %, 75 % Ρ‚Π° 100 % Π²Ρ–Π΄ΠΏΠΎΠ²Ρ–Π΄Π½ΠΎ. ΠŸΠΎΡ‚Ρ–ΠΌ Π²ΠΈΠΌΡ–Ρ€ΡŽΠ²Π°Π»ΠΈ Π²ΠΈΡ…Ρ–Π΄, тСкстурні ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ, pH, ΠΊΠΎΠ»Ρ–Ρ€ Ρ– сСнсорні ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ. Π•ΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ, Ρ‰ΠΎ ΠΏΡ€ΠΈ Π΄ΠΎΠ΄Π°Π²Π°Π½Π½Ρ– Flammulina velutipes Ρ– соєвої ΠΎΠ»Ρ–Ρ— Π·Π±Ρ–Π»ΡŒΡˆΡƒΠ²Π°Π»ΠΈΡΡŒ Π²ΠΈΡ…Ρ–Π΄, значСння рН, L* Ρ– b*; значСння тСкстурних ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΡ–Π² для 75 % Ρ– 100 % Π΅ΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½ΠΈΡ… Π·Ρ€Π°Π·ΠΊΡ–Π² знизилися; курячі сосиски Π· 50 % Π·Π°ΠΌΡ–Π½ΠΎΡŽ ΠΆΠΈΡ€Ρƒ виявили Π½Π°ΠΉΠΊΡ€Π°Ρ‰Ρ– сСнсорні ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΠΈ. Π—Π°Π³Π°Π»ΠΎΠΌ, Π·Π°ΠΌΡ–Π½Π° 50 % ΠΆΠΈΡ€Ρƒ Π² курячих сосисиках Π½Π° Flammulina velutipes Ρ– соєву ΠΎΠ»Ρ–ΡŽ Π±ΡƒΠ»Π° ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»ΡŒΠ½ΠΈΠΌΠΈ. Додавання Flammulina velutipes Ρ– соєвої ΠΎΠ»Ρ–Ρ— посилило ΡΡΠΊΡ€Π°Π²Ρ–ΡΡ‚ΡŒ Ρ– ΠΆΠΎΠ²Ρ‚ΠΈΠ·Π½Ρƒ курячих сосисок. НизькС додавання Flammulina velutipes Ρ– соєвої ΠΎΠ»Ρ–Ρ— змСншило почСрвоніння ковбаси, якС посилилося, ΠΊΠΎΠ»ΠΈ Flammulina velutipes Ρ– соєва олія ΠΏΠΎΠ²Π½Ρ–ΡΡ‚ΡŽ Π·Π°ΠΌΡ–Π½ΠΈΠ»ΠΈ ΠΆΠΈΡ€. Flammulina velutipes Ρ– соєва олія Ρ” пСрспСктивним Π·Π°ΠΌΡ–Π½Π½ΠΈΠΊΠΎΠΌ ΠΆΠΈΡ€Ρƒ ΠΏΡ€ΠΈ Ρ€ΠΎΠ·Ρ€ΠΎΠ±Ρ†Ρ– Π½Π΅ΠΆΠΈΡ€Π½ΠΈΡ… м’ясних ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ–Π²

    Exploratory Study of the Long-Term Persistence of <i>Yersinia pestis</i> in the Cells of Soil-Inhabiting Ameba - <i>Acanthamoeba Sp.</i>

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    Objective of the study is to explore the feasibility of the long-term persistence of Yersinia pestis strains in association with ameba - Acanthamoeba sp. Materials and methods. Investigated has been interaction of ameba - Acanthamoeba sp., isolated from rodent burrows in the Pre-Caspian sandy, Volga-Ural steppe, and Pre-Caspian North-Western steppe natural foci, with 4 strains of Y. pestis of the main subspecies, 1 strain of caucasica and 1 strain of altai subspecies. Results and discussion. It is established that the strains of the main subspecies survive in the cells of ameba at 26 Β°C and 20 % humidity (modeling of the drought conditions in the natural plague foci) within 2-4 months of experiment, and 10-20 times longer that in pure culture. Two strains of the non-main ssp. have not demonstrated an increase in persistency in association with Acanthamoeba sp., which may occur due to degraded resistance to phagocytosis in the ameba of this specie. Using fluorescent and transmission electronic microscopy, it is determined that the cells of plague agent persist in ameba cells in individual vacuoles, enclosed in endoplasmic reticulum. The data obtained may testify to the possible involvement of ameba Acanthamoeba sp. . into sustainment of Y. pestis in soil biocoenoses of natural plague foci

    К Π’ΠžΠŸΠ ΠžΠ‘Π£ Π’Π«Π‘ΠžΠ Π ВАКВИКИ Π›Π•Π§Π•ΠΠ˜Π― ПРИ ΠœΠ•Π’ΠΠ‘Π’ΠΠ’Π˜Π§Π•Π‘ΠšΠžΠœ ΠšΠžΠ›ΠžΠ Π•ΠšΠ’ΠΠ›Π¬ΠΠžΠœ Π ΠΠšΠ•

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    Treatment outcomes of 176 colorectal cancer patients with liver metastases were retrospectivelly analyzed. There were 86 men and 90 women in the age range 28 to 84 years. Multiple metastasis was detected in 79.5 % of patients and solitary metastasis in 20.5 % of patients. Cytoreductive surgery was performed in 30.7 % of patients and palliative surgery in 57.9 %. Surgical treatment was not performed in 5.1% of patients. The median survival time of patients after symptomatic surgeries was 10.8 months (1.5-26 months). Cytoreductive surgery increased the median survival time by more than 2 months (13 months, 2–44 months). Thus, radical surgery for colorectal cancer patients with liver metastases is justified by the increase in the median survival time of the patients.ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½ рСтроспСктивный Π°Π½Π°Π»ΠΈΠ· Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² лСчСния 176 Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΊΠΎΠ»ΠΎΡ€Π΅ΠΊΡ‚Π°Π»ΡŒΠ½Ρ‹ΠΌ Ρ€Π°ΠΊΠΎΠΌ с мСтастатичСским ΠΏΠΎΡ€Π°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ ΠΏΠ΅Ρ‡Π΅Π½ΠΈ, Π² возрастС ΠΎΡ‚ 28 Π΄ΠΎ 84 Π»Π΅Ρ‚, Π² Ρ‚ΠΎΠΌ числС 86 ΠΌΡƒΠΆΡ‡ΠΈΠ½ ΠΈ 90 ΠΆΠ΅Π½Ρ‰ΠΈΠ½. ΠœΠ½ΠΎΠΆΠ΅ΡΡ‚Π²Π΅Π½Π½ΠΎΠ΅ мСтастатичСскоС ΠΏΠΎΡ€Π°ΠΆΠ΅Π½ΠΈΠ΅ выявлСно Ρƒ 79,5 %, солитарноС – Ρƒ 20,5 % ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ². Π¦ΠΈΡ‚ΠΎΡ€Π΅Π΄ΡƒΠΊΡ‚ΠΈΠ²Π½Ρ‹Π΅ ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½Ρ‹ Ρƒ 30,7 % Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ…, ΠΏΠ°Π»Π»ΠΈΠ°Ρ‚ΠΈΠ²Π½Ρ‹Π΅ – Ρƒ 57,9 %, Ρƒ 5,1 % ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² ΠΎΠΏΠ΅Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΎΠ΅ Π»Π΅Ρ‡Π΅Π½ΠΈΠ΅ Π½Π΅ ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΎΡΡŒ. ΠŸΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΆΠΈΠ·Π½ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² послС симптоматичСских ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΉ составила Π² срСднСм 10,8 мСс (1,5–26 мСс). Π’Ρ‹ΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅ Ρ†ΠΈΡ‚ΠΎΡ€Π΅Π΄ΡƒΠΊΡ‚ΠΈΠ²Π½ΠΎΠΉ ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΠ²Π°Π΅Ρ‚ ΠΌΠ΅Π΄ΠΈΠ°Π½Ρƒ ΠΆΠΈΠ·Π½ΠΈ Π±ΠΎΠ»Π΅Π΅ Ρ‡Π΅ΠΌ Π½Π° Π΄Π²Π° мСсяца – Π΄ΠΎ 13 мСс (2–44 мСс). Π’Π°ΠΊΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ, Ρ†Π΅Π»Π΅ΡΠΎΠΎΠ±Ρ€Π°Π·Π½ΠΎΡΡ‚ΡŒ провСдСния Ρ€Π°Π΄ΠΈΠΊΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΎΠΏΠ΅Ρ€Π°Ρ‚ΠΈΠ²Π½Ρ‹Ρ… Π²ΠΌΠ΅ΡˆΠ°Ρ‚Π΅Π»ΡŒΡΡ‚Π² Ρƒ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с ΠΊΠΎΠ»ΠΎΡ€Π΅ΠΊΡ‚Π°Π»ΡŒΠ½Ρ‹ΠΌ Ρ€Π°ΠΊΠΎΠΌ ΠΈ мСтастазами Π² ΠΏΠ΅Ρ‡Π΅Π½ΡŒ подтвСрТдаСтся ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠ΅ΠΌ срСднСй ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ ΠΆΠΈΠ·Π½ΠΈ ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ²
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