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Mold Flora of Traditional Cheeses Produced in Turkey
2016
Musa Yalman | Seda Özdikmenli Tepeli | Nükhet Nilüfer Demirel Zorba
In our country, there are many cheese types that are produced traditionally. Cheeses which produced from cows, sheep and goat milk that matured with spontaneous growth of molds present in livestock skins, pots and similar environments are among them. They are produced traditionally in Mediterrian, Central and Eastern Anatolia regions. Molds that grow spontaneously in cheeses could create public health risk because of their secondary metabolites. Penicillium spp. are the most isolated mold from these cheeses and Penicillium roqueforti is determined as the dominant species. Furthermore, Aspergillus, Alternaria, Mucor, Geotrichum, Cladosporium species have been isolated. It is very important to control the ripening conditions and starter strain selection since some strains were reported as mycotoxin producers. In this review, it has been tried to give general information about traditional production of mold-ripened cheese in Turkey and the mold flora found in traditional cheeses. In addition, public health risk of these cheeses is reported.
Mostrar más [+] Menos [-]Instrumental Methods Used For The Determination Of Coagulum Cutting Time In Cheese Production
2016
Lütfiye Yılmaz - Ersan | Gizem Omak
In cheese-manufacturing process, cutting time greatly affects moisture, yield, and quality of cheese as well as whey fat losses. The objective cutting time determination is extremely important to both the quality and the quantity of cheese being produced. Taking into account the importance of accurate cutting time determination for economic and practical aspects, numerous instrumental techniques have been developed to assess cutting time based on a wide range of mechanical, vibrational, ultrasonic, thermal or optical instrument methods. In this article, information about advanced instrumental methods applied to the analysis of cutting time will be given.
Mostrar más [+] Menos [-]A Research on Structural Characteristics and Problems of Goat Breeding in Nigde
2014
Ayhan Ceyhan | Adnan Ünalan | Mahmut Çınar | Uğur Serbester | Ahmet Şekeroğlu | Ethem Akyol | Erdoğan Yılmaz | Ahmet Demirkoparan
This study was carried out to reveal the present status of goat farms in Nigde, to detect basic priority problems and to offer some solutions to these problems. For this purpose, a survey was conducted to the goat breeders face to face in randomly selected total 38 goat farms.The survey questions; goat farms and growing core business activities of enterprises that reveals the overall structure, and also the level of satisfaction with the priority issues of breeders are designed to measure. Analyze the results was shown that a large portion of goat breeders (85.0%) were primary school graduates, 5.3%secondery school and also 5.3% high school graduates, goat farms have whole hair goat breed. Goat enterprises have rate of 44.7%, more than 500 goat, 92.1% of goat enterprises go out to highlands, also provided 73.7% of the shepherd's family. In addition, operating revenues were determined come from 50% of goat's milk. Goat breeders were evaluated only 39.5% the form of cheese production, as 60.5% of the cheese, butter, yogurt, and the sale of raw milk of the total milk yield. All business was assessed that owners a profitable goat farming as an occupation and the first five main problems were member alliance, ownership sufficient technical knowledge, serving the technical staff, buck mating and breeding presses, goat shelter, respectively. In addition, it was seen that according to Likert scale, at least the first five issues were satisfied that such as feed, labor, and electricity inputs, product marketing price, sold animals the price, market opportunities related to the sale of manufactured products and finacial supply, respectively. As a result, it could be said that the most important problem for goat enterprises in Nigde province is high production costs and low product prices.
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