Sürdürülebilir Kalkınma Amaçları

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• MakaleAçık Erişim2021Scopus SJRQ3/r/bayburt/12173
  Response of probiotics and yeast added in different doses to rations of anatolian merino lambs on fattening performance, meat quality, duodenum and rumen histology[1]; [Z anadolu merinos kuzularının rasyonlarına farklı dozlarda ilave edilen probiyotiklerin ve mayanın besi performansı, et kalitesi, rumen ve duodenum üzerine yanıtı]

  Tekce, Emre; Bayraktar, Bülent; Aksakal, Vecihi; Dertli, Enes; Kamiloğlu, Aybike; Karaalp, Musa; Timurkaan, Sema; Gül, Mehmet

  This study investigated the effects of dietary probiotics (Lactobacillus reuteri E81 [LRE], Lactobacillus rhamnosus GG [LRG]), yeast (Saccharomyces cerevisiae S81 [SCS]), and their combined supplementation on fattening performance (BW, DWG, FI, and FCR), meat quality, and rumen and duodenum histology in lambs. The study material comprised ninety 2.5-month-old Anatolian Merino lambs, and the trial was conducted for 70 days. Nine trial groups, each composed of 10 animals, were established. This study demonstrated that, when compared to the control group, the best fattening performance was achieved in the lambs that received 600 ppm of dietary LRE. Neither visceral organ weights nor rumen and duodenum histology was affected in the groups that received the tested feed supplements. Of the meat colour parameters investigated, the L* value was observed to have increased in the groups that were given feed supplements, excluding Groups LRE-600 and SCS-300. It was determined that the probiotic supplements had no effect on the a* and b* colour parameters, but affected the meat pH value. In conclusion, the assessment of the effects of different doses of dietary probiotics, yeast, and probiotic-yeast combinations on performance parameters, visceral organ weights, and meat quality in Anatolian Merino lambs showed that the best results were achieved in the group that received 600 ppm of LRE alone.

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  AtıfScopus12·WoS11·OpenAlex4·TR Dizin1

  İncele
• MakaleAçık Erişim2019Scopus SJRQ3/r/bayburt/13848
  Genotypic identification of lactic acid bacteria in pastirma produced with different curing processes; [Farklı kürleme İşlemleri İle üretilen pastırmada laktik asit bakterilerinin genotipik İdentifikasyonu]

  Çınar, Kübra; Fettahoğlu, Kübra; Kaban, Güzin

  The lactic acid bacteria isolated from pastirma, produced under controlled conditions using two different curing temperatures (4°C or 10°C) and two different curing agents (150 mg/kg sodium nitrite or 300 mg/kg potassium nitrate), were subjected to genotypic (16S rRNA sequecing) identification. According to the identification results, 68 of 87 isolates (78.16%) was identified as Pediococcus pentosaceus. This species was followed by P. acidilactici (14.94%), Lactobacillus sakei (4.60%) and L. plantarum (2.30%), respectively. P. pentosaceus was dominant species in all curing applications (4°C/nitrate or nitrite or 10°C/nitrate or nitrite). Another species determined in all groups was P. acidilactici. While L. plantarum was only isolated from samples produced with nitrate (4°C or 10°C), L. sakei was isolated from samples produced with nitrite (4°C or 10°C). The effect of the curing agent on the biodiversity of lactic acid bacteria in pastirma was more effective than the curing temperature.

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  AtıfScopus3·WoS3·OpenAlex2

  İncele
• MakaleAçık Erişim2018Scopus SJRQ3/r/bayburt/14092
  Melissopalynological Analysis for Geographical Marking of Kars Honey

  Gençay Çelemli, Omur; Özenirler, Cigdem; Ecem Bayram, Nesrin; Zare, Golshan; Sorkun, Kadriye

  In this research, the melissopalynological analysis of honey samples collected from Kars city located in the East Anatolian Region of Turkey was conducted for geographical marking. Within this context, melissopalynological analyses of 100 honey samples determined by sampling method were collected from eight districts of Kars in Eastern Anatolia Region of Turkey were done, to determine the nectarous source plants of Kars honey. As a result of melisopalynological analyses carried out in 100 honey samples; pollens of the taxa belonging to Apiaceae, Asteraceae, Berberidaceae, Betulaceae, Brassicaceae, Boraginaceae, Campanulaceae, Caryophyllaceae, Chenopodiaceae, Cistaceae, Cyperaceae, Dipsacaceae, Ericaceae, Fabaceae, Iridaceae, Lamiaceae, Liliaceae, Malvaceae, Onagraceae, Papaveraceae, Plantaginaceae, Poaceae, Polygonaceae, Ranunculaceae, Rhamnaceae, Rosaceae, Rubiaceae, Rutaceae, Salicaceae and Scrophulariaceae families were detected at different rates. Almost in all of the honey samples, Lotus corniculatus (in 99 samples), Onobrychis radiata (in 99 samples), Trifolium nigrescens (in 88 samples) from Fabaceae family and pollens of Echium vulgaris (81 samples) and Myosotis lithoospermifolia (15 samples) taxa from the Boraginaceae family, were found in honey samples. Onobrychis radiata pollen was the most intensely observed one among these samples (in dominant, secondary, minor, trace amounts). The total number of pollens (TPN-10) in 10 grams of honey were also detected during the melissopalynological analyses. TPN-10 values minimum: 226, maximum: 481157 and mean: 31678 were detected and the pollen abundance of the honeys are classified as good category. Kars is an important province for beekeeping with floral variety. As a result of this study, the first step of the geographical marking studies of Kars' honey was completed.

  AtıfWoS9·OpenAlex6

  İncele
• MakaleYalnız künye2018Scopus SJRQ3/r/bayburt/12452
  Melissopalynological analysis for geographical marking of Kars honey; [Kars balının coğrafi İşaretlemesi İçin melissopalinolojik analiz]

  Çelemli, Ömür Gençay; Özenirler, Çiğdem; Bayram, Nesrin Ecem; Zare, Golshan; Sorkun, Kadriye

  In this research, the melissopalynological analysis of honey samples collected from Kars city located in the East Anatolian Region of Turkey was conducted for geographical marking. Within this context, melissopalynological analyses of 100 honey samples determined by sampling method were collected from eight districts of Kars in Eastern Anatolia Region of Turkey were done, to determine the nectarous source plants of Kars honey. As a result of melisopalynological analyses carried out in 100 honey samples; pollens of the taxa belonging to Apiaceae, Asteraceae, Berberidaceae, Betulaceae, Brassicaceae, Boraginaceae, Campanulaceae, Caryophyllaceae, Chenopodiaceae, Cistaceae, Cyperaceae, Dipsacaceae, Ericaceae, Fabaceae, Iridaceae, Lamiaceae, Liliaceae, Malvaceae, Onagraceae, Papaveraceae, Plantaginaceae, Poaceae, Polygonaceae, Ranunculaceae, Rhamnaceae, Rosaceae, Rubiaceae, Rutaceae, Salicaceae and Scrophulariaceae families were detected at different rates. Almost in all of the honey samples, Lotus corniculatus (in 99 samples), Onobrychis radiata (in 99 samples), Trifolium nigrescens (in 88 samples) from Fabaceae family and pollens of Echium vulgaris (81 samples) and Myosotis lithoospermifolia (15 samples) taxa from the Boraginaceae family, were found in honey samples. Onobrychis radiata pollen was the most intensely observed one among these samples (in dominant, secondary, minor, trace amounts). The total number of pollens (TPN-10) in 10 grams of honey were also detected during the melissopalynological analyses. TPN-10 values minimum: 226, maximum: 481157 and mean: 31678 were detected and the pollen abundance of the honeys are classified as good category. Kars is an important province for beekeeping with floral variety. As a result of this study, the first step of the geographical marking studies of Kars’ honey was completed.

  AtıfScopus17

  İncele
• MakaleYalnız künye2017Scopus SJRQ3/r/bayburt/15364
  Doğu Anadolu-Türkiye Koşullarında Farklı Bal Arısı (Apis mellifera L.) Genotiplerinin Kışlama Yeteneği ve Koloni Performanslarının Karşılaştırılması

  Cengiz, Mahir Murat; Erdoğan, Yaşar

  Bu çalışmada, Doğu Anadolu koşullarında Buckfast, Karniyol, Kafkas ve Erzurum genotiplerinin kışlama yeteneği ve bazı fizyolojik özellikleri araştırılmıştır. Araştırmada Langstroth tipi ahşap kovanlardaki güçleri eşitlenmiş kolonilerden 2014 yılı kışlatma döneminde Buckfast, Karniol, Kafkas ve Erzurum bal arısı genotiplerinin her birinden 12'şer olmak üzere toplam 48 adet koloni kışlatmaya alınmıştır. 2015 yılı üretim döneminde ise 11'er adet Buckfast, Karniol, Erzurum ve 10 adet de Kafkas genotipine mensup toplam 43 adet koloni kullanılmıştır. Üretim sezonunda genotip grupların ortalama arılı çerçeve sayıları sırasıyla 11.72±0.63, 12.17±0.62, 9.52±0.51 ve 10.72±0.55 adet/koloni; ortalama kuluçka alanları 2713.7±237.9, 2797.6±238.3, 2036.5±166.4, 2364.3±197.2 cm2/koloni olarak bulunmuştur (19.04.2015-4.10.2015). Arılı çerçeve sayısı ve kuluçka alanı bakımından gruplar arasındaki fark istatistiksel açıdan önemli (P<0.01) bulunmuştur. Grupların ortalama bal verimleri; 28.08±2.37, 29.94±2.17, 19.28±2.13 ve 23.36±2.15 kg/koloni olarak belirlenmiştir. Bal verimleri bakımından gruplar arasındaki fark istatistiksel açıdan önemli (P<0.05) bulunmuştur.

  AtıfTR Dizin8

  İncele
• MakaleYalnız künye2017Scopus SJRQ3/r/bayburt/14607
  Kızılcık (Cornus mas L.) Ezmesi İlaveli Dondurmanın Antioksidan Aktivitesi, C Vitamini İçeriği, Fiziksel, Kimyasal ve Duyusal Özellikleri

  Topdas, Elif Feyza; Cakmakci, Songul; Çakıroğlu, Kübra

  Bu araştırmanın amacı, kızılcık ezmesinin (KE) dondurmanın kalite özelliklerine etkisini incelemektir. Dondurma üretimi için, dört farklı seviyede (%0, 5, 10 ve 15, w/w) KE dondurma miksine ilave edilmiştir. KE seviyesinin artmasıyla, Kontrol dondurma örneğine kıyasla, C vitamini, a değeri ve hacim artışı değerleri artmış, görünür viskozite değerleri azalmıştır. Sonuçlar, KE'nin liyofilize su ekstraktlarının (KELSE) dikkate değer fenolik bileşik içerdiğini göstermiştir. Bulgularımız, KELSE ve dondurma örneklerinin antioksidan aktivitesinde toplam fenolik madde ile flavonoid içeriği arasında pozitif bir korelasyon bulunduğunu göstermiştir. KE, doğal antioksidanların etkili bir kaynağı olduğunu göstermiştir. KE dondurma üretiminde doğal renk ve lezzet verici madde olarak uygun bir kaynak olarak kullanılabilir. KE, C vitamini miktarlarını arttırmış, duyusal özellikleri geliştirmiştir. Science Direct, Web of Science, Google Scholar ve Scopus kaynaklarında yapılan literatür taramasında, kızılcık meyvesi kullanılarak yapılan bir dondurma çalışmasına rastlanmamıştır

  AtıfTR Dizin9

  İncele
• MakaleAçık Erişim2017Scopus SJRQ3/r/bayburt/13927
  Comparison of wintering ability and colony performances of different honeybee (Apis mellifera L.) genotypes in eastern Anatolian/turkey conditions; [Doğu anadolu-Türkiye koşullarinda farklı bal arısı (Apis mellifera L.) genotiplerinin kışlama yeteneği ve koloni performanslarinin karşılaştırılması]

  Cengiz, Mahir Murat; Erdoğan, Yaşar

  In this study, wintering ability and some physiological properties of Buckfast, Carniolan, Caucasian and Erzurum honeybee genotypes were investigated in Eastern Anatolian conditions. During the wintering season of 2014, a total of 48 colonies, 12 from each of Buckfast, Carniolan, Caucasian and Erzurum honey bee genotypes, were taken from the equilibrated colonies of Langstroth type wooden hives for wintering. In the 2015 production period, a total of 43 colonies,11 from each of Buckfast, Carniolan, Erzurum genotypes and 10 from Caucasian genotype were used in the study. In the production season, the average number of combs covered with bees in genotype groups were found as 11.72±0.63, 12.17±0.62, 9.52±0.51 and 10.72±0.55 per colony, and the average brood areas were found as 2713.7±237.9, 2797.6±238.3, 2036.5±166.4, 2364.3±197.2 cm2/colony (19.04.2015-4.10.2015). The difference between the groups was found statistically significant (P<0.01) in terms of number of combs covered with bees and brood areas. Averarage honey yields were determined as 28.08±2.37, 29.94±2.17, 19.28±2.13 and 23.36±2.15 kg/colony, respectively. The difference between groups in honey yield was found statistically significant (P<0.05).

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  AtıfScopus9·WoS5·OpenAlex8

  İncele
• MakaleAçık Erişim2017Scopus SJRQ3/r/bayburt/12468
  The antioxidant activity, vitamin c contents, physical, chemical and sensory properties of ice cream supplemented with cornelian cherry (Cornus mas L.) paste; [Kızılcık (Cornus mas L.) ezmesi ılaveli dondurmanın antioksidan aktivitesi, C Vitamini ıçeriği, fiziksel, kimyasal ve duyusal özellikleri]

  Topdaş, Elif Feyza; Çakmakçi, Songül; Çakiroğlu, Kübra

  The aim of this research was to investigate the effect of cornelian cherry (Cornus mas L.) paste (CP) on the quality properties of ice cream. CP was added to an ice cream mix at four concentrations (0, 5, 10 and 15%, w/w) for ice cream production. The increment of CP level caused the increased of vitamin C content, a values and overrun values, whereas it decreased the viscosity of samples compared to Control ice cream sample. The results indicated that lyophilised water extracts of CP (LWECP) contain remarkable phenolic compounds. The findings showed that there is a positive correlation between the total phenolics and flavonoid contents in LWECP and ice cream samples antioxidant activity. CP has shown to be an effective source of natural antioxidants. CP may be used as a source of natural colour and flavour agent in ice cream manufacture. CP enhanced vitamin C amounts of ice cream, and improve sensory properties. In the literature surveys of Science Direct, Web of Science, Google Scholar and Scopus databases an ice cream study using cornelian cherry fruit was not found.

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  AtıfScopus29·WoS25·OpenAlex18

  İncele
• MakaleYalnız künye2015Scopus SJRQ2/r/bayburt/15522
  Yoğurttan ekzopolisakkarit üreten streptococcus thermophilus suşunun izolasyonu ve tanımlanması

  Dertli, Enes

  Production of exopolysaccharides (EPS) by starter Lactic acid bacteria (LAB) gained special interest due to technological role of thesenatural polymers. Yogurt samples were collected from diferent households in Turkey and bacterial strains were isolated and evaluatedfor EPS production. Strains potentially producing EPS were then identified to species level with 16S rRNA sequencing. An EPS producerStreptecoccus thermophilus strain was identified from yogurt samples. EPS was extracted from culture supernatants of S. thermophilus andpartially purified and structural analysis of the crude EPS by FTIR spectroscopy revealed the presence of typical functional groups relatedto exopolysaccharides. This study explains the identification of a potential starter culture for yogurt production with EPS production.

  AtıfTR Dizin4

  İncele
• MakaleAçık Erişim2015Scopus SJRQ2/r/bayburt/13868
  Isolation and identification of an exopolysaccharide producer Streptococcus thermophilus strain from Turkish yogurt; [Yoğurttan ekzopolisakkarit üreten Streptococcus thermophilus suşunun izolasyonu ve tanımlanması]

  Dertli, Enes

  Production of exopolysaccharides (EPS) by starter Lactic acid bacteria (LAB) gained special interest due to technological role of these natural polymers. Yogurt samples were collected from different households in Turkey and bacterial strains were isolated and evaluated for EPS production. Strains potentially producing EPS were then identified to species level with 16S rRNA sequencing. An EPS producer Streptecoccus thermophilus strain was identified from yogurt samples. EPS was extracted from culture supernatants of S. thermophilus and partially purified and structural analysis of the crude EPS by FTIR spectroscopy revealed the presence of typical functional groups related to exopolysaccharides. This study explains the identification of a potential starter culture for yogurt production with EPS production.

  AtıfScopus7·WoS7·OpenAlex1

  İncele