BRYNZA PRODUCT FAT CONTENT DETERMINATION USING THE GERBER METHOD
Qobil Mukhiddinov
Tashkent state technical university named after Islam Karimov, Tashkent, Uzbekistan
Shakhnoza Sultanova
Deputy Mayor of Tashkent, Tashkent, Uzbekistan
Keywords: brynza, dairy products, fat content, Gerber method, butyrometer, milk fat.
Abstract
This article provides a detailed description of the scientific-theoretical basis and practical application mechanism of the Gerber method used to determine the fat content of brynza cheese. Among the quality indicators of milk and dairy products, fat content is considered one of the most important parameters, as it directly influences the product’s energy value, organoleptic characteristics, and technological properties. In particular, accurate determination of fat content in brynza is crucial for assessing the technological quality of the cheese, verifying its compliance with standard requirements, and optimizing the production process. The Gerber method is a simple, rapid, cost-effective, and widely applied unified analytical procedure in laboratory practice, based on the principle of separating milk fat using organic acids.
References
1. Mukhiddinov Q., Sultonova Sh., Safarov J., A Aït-Kaddour. Cheese making technology in Uzbekistan. Х Міжнародна науково-практична конференція вчених, аспірантів і студенТІВ. Киев-2021. С 106-107.
2. Steven A., Cohen Daviel J. Amino acid analysis utilizing phenylisothiocyanata derivatives // Jour. Analytical Biochemistry 1988. V.17.-№1.-pp.1-16.
3. Yazıcı, F., Yağın fonksiyonları, yağdan kaynaklanabilecek riskler, süt ve ürünlerinde kullanılan yağ yerine kullanılan maddeler ve özellikleri ile bunların süt ürünlerindeki uygulamaları, Sayı: 1, Oca–Şub 2006. Pp. 258-265.
4. Mukhiddinov Q., Sultonova Sh., Safarov J. Mozzarella cheese: difiniyion, production methods and quality parameters. Хii Міжнародна науково-практична конференція вчених, аспірантів і студентів. Киев-2021. 134-136.
5. Y. Yılmaz, O.Gürsoy, Ö.Gökçe, K. Ertan, Research Paper Peynirlerin Kuru Madde, Yağ ve Protein İçeriklerinin Hızlı Belirlenmesinde Optik İnfrared Analiz Sistemli Süt Analizörünün Kullanım Potansiyeli, 13(1), 2015, pp.47-55.
6. Mukhiddinov Q., Sultonova Sh., Safarov J. Processing of various producrs by vibration method. «Инновацион техника ва технологияларнинг қишлоқ хўжалиги - озиқ-овқат тармоғидаги муаммо ва истиқболлари» мавзусидаги IV Халқаро илмий-техник анжумани илмий ишлар тўплами 26–27 апрель Тошкент – 2024. C 245-246.
7. Mukhiddinov Q., Sultonova Sh., Safarov J., A Aït-Kaddour. Enriching ricotta cheese with citrus dietary fiber. “Sanoat injeneriyasining dolzarb muammolari” Respublika ilmiy-amaliy anjumani 20-22 oktabr 2021 yil. C 71-72
8. Mukhiddinov Q., Sultonova Sh., Safarov J., A Aït-Kaddour. The procces for production of ricotta cheese. “Sanoat injeneriyasining dolzarb muammolari” Respublika ilmiy-amaliy anjumani 20-22 oktabr 2021 yil. C 69-70
9. Mukhiddinov Q., Sultonova Sh., Safarov J. Types and components of cheese produced in the world. «М.А. Гендельманный 110 жылдырына арналеан «сейфуллин окулары - 19» халыкаралык рылыми-практикалык конференциясынын. Астана 2023. C 344-346














