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Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2015 / Cilt: 21 - Sayı: 6

Transglutaminaz ve Yağ İkame Maddesi Kullanımının Yağsız Yoğurdun Fonksiyonel Nitelikleri Üzerine Etkileri

Effects of Using Transglutaminase and Fat Replacer on Functional Properties of Non-Fat Yoghurt [1]

Tuba ŞANLI
Pages
907–913
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Sensory results indicated that non-fat yoghurt with mTGase had taste and aroma similar to that of the control yoghurt.

📌 3 Key Takeaways

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Objective & Hypothesis:The aim of this study was to investigate the effectiveness of microbial transglutaminase (mTGase, EC 2.3.2.13) as compared with using of a commercial fat replacer (Dairy-Lo) in the manufacture of non-fat set yoghurt.
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Key Findings & Data:For this purpose, two types of non-fat yoghurt supplemented with mTGase and Dairy-Lo and control non-fat yoghurt without additive as a control sample were produced and stored at 4°C for 20 days.
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Conclusion & Impact:Sensory results indicated that non-fat yoghurt with mTGase had taste and aroma similar to that of the control yoghurt.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The aim of this study was to investigate the effectiveness of microbial transglutaminase (mTGase, EC 2.3.2.13) as compared with using of a commercial fat replacer (Dairy-Lo) in the manufacture of non-fat set yoghurt. For this purpose, two types of non-fat yoghurt supplemented with mTGase and Dairy-Lo and control non-fat yoghurt without additive as a control sample were produced and stored at 4°C for 20 days. Physical properties of the non-fat yoghurt were improved by mTGase during 20-day storage, moreover; addition of mTGase did not have any effect on the acetaldehyde content of yoghurt. While the sample supplemented with Dairy-Lo showed the lowest serum separation, the gel strength of this sample was weaker than those made with mTGase. Sensory results indicated that non-fat yoghurt with mTGase had taste and aroma similar to that of the control yoghurt. In addition, the incorporation of Dairy-Lo had negative effect on sensory properties of non-fat yoghurt. According to the results obtained, the use of mTGase could be suggested for the production of non-fat yoghurt with reduced dry matter content without adversely affecting the textural properties of the end product

Özet

Bu çalışmanın amacı yağsız yoğurt üretiminde mikrobiyal transglutaminaz (mTGase, EC 2.3.1.13) ile ticari bir yağ ikame maddesinin (Dairy-Lo) etkinliğini karşılaştırmalı olarak araştırmaktı. Bu amaçla, mTGase ve Dairy-Lo ilavesi ile iki tip yağsız yoğurt ve herhangi bir katkı ilave edilmeksizin kontrol yağsız yoğurt üretilmiş ve +4°C'de 20 gün süreyle depolanmıştır. Yağsız yoğurt örneklerinin fiziksel özellikleri mTGase ile 20 günlük depolama süresince gelişmiş, ilaveten; mTGase ilavesinin yoğurdun asetaldehit içeriği üzerine olumsuz herhangi bir etkisi olmamıştır.Duyusal analiz sonuçları da mTGase ile yağsız yoğurdun kontrol yoğurdununkine benzer tataroma profiline sahip olduğunu desteklemektedir. Dairy-Lo ilavesi edilen yoğurtta en düşük serum ayrılması görülürken, aynı örnekte pıhtı sıkılığı mTGase ilavesi ile üretileninkinden daha düşük olmuştur. İlavaten, Dairy-Lo ilavesi yağsız yoğurdun duyusal özelliklerini olumsuz yönde etkilemiştir. Elde edilen sonuçlara göre, mTGase kullanımı, son ürünün tektürel özelliklerine olumsuz etkisi olmadan düşük kurumaddeli yağsız yoğurt üretimi için tavsiye edebilir

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Cite This Article

ŞANLI, T. (2015). Transglutaminaz ve Yağ İkame Maddesi Kullanımının Yağsız Yoğurdun Fonksiyonel Nitelikleri Üzerine Etkileri. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 21 - Sayı: 6, 907–913. https://ajindex.com/articles/272530

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References (8)

  1. Sandoval-Castilla O, Lobato-Calleros C, Aguirre-Mandujano E, Vernon-Carter RJ: Microstructure and texture of yogurt as influence by fat replacers. Int Dairy J, 14, 51-159, 2004. DOI: 10.1016/S0958- (03)00166-3
  2. Folkenberg DM, Martens M: Sensory properties of low fat yogurts. Part A: Effect of fat content, fermentation culture and addition of non-fat dry milk on the sensory properties of plain yogurts. Milchwissenschaft, 58, 51, 2003.
  3. Duboc P, Mollet B: Applications of exopolysaccharides in the dairy industry. Int Dairy J, 11, 759-768, 2001. DOI: 10.1016/S0958- (01)00119-4
  4. Cayot P, Schenker F, Houze G, Sulmont-Rosse C, Colas B: Creaminess in relation to consistency and particle size in stirred fat-free yogurt. Int Dairy J, 18, 303-311, 2008. DOI: 10.1016/j.idairyj.2007.06.009 Barrantes E, Tammime AY, Davies G, Barclay MN: Production of low-calorie yogurt using skim milk powder and fat-substitutes 2: Compositional quality. Milchwissenchaft, 49 (3):135-139, 1994.
  5. Barrantes E, Tamime AY, Sword AM: Production of low-calorie yogurt using skim milk powder and fat-substitutes 4: Rheological properties. Milchwissenchaft, 49 (5): 263-265, 1994.
  6. Huygbaert A, Dewettinck K, Greyt W: Fat replacers. IDF, 317, 10-15,
  7. Kök-Taş T, Güzel-Seydim Z: Determination of effects of using fat replacers andprobiotic on Ayran quality. J Food, 35 (2):105-11, 2010.
  8. Anema SG, Lauber S, Lee SK, Henle T, Klostermeyer H: Rheological properties of acid gels prepared from pressure and transglutaminase- treated skim milk. Food Hydrocolloids, 19, 879-887, 2005. DOI: 10.1016/j. foodhyd.2004.12.001 Gauche C, Tomazi T, Barreto PLM, Ogliari PJ, Bordignon-Luiz MT: Physical properties of yoghurt manufactured with milk whey and transglutaminase. LWT-Food Sci Technol, 42, 239-243, 2009. DOI: 10.1016/j. lwt.2008.05.023 Jaros D, Jacob M, Otto C, Rohm H: Excessive cross-linking of caseins by microbial transglutaminase and its impact on physical properties of acidified milk gels. Int Dairy J, 20, 321-327, 2010. DOI: 10.1016/j. idairyj.2009.11.021 Dickinson E, Yamamoto Y: Rheology of milk protein gels and protein- stabilized emulsion gels cross-linked with transglutaminase. J Agric Food Chem, 44, 1371-1377, 1996. DOI: 10.1021/jf950705y Jong GAH, Koppelman SJ: Tranglutaminase catalyzed reactions: Impact on food applications. J Food Sci, 67, 279-280, 2002. DOI: 10.1111/ j.1365-2621.2002.tb08819.x Bonisch MP, Huss M, Weitl K, Kulozik U: Transglutaminase cross- linking of milk proteins and impact on yoghurt gel p