期刊
LWT-FOOD SCIENCE AND TECHNOLOGY
卷 137, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.lwt.2020.110391
关键词
Skim milk powder; Recombined milk; Cheesemaking; H-1 NMR; Food theology
资金
- Ministry of Agricultural, Food and Forestry Policies (MIPAAF)
The study found that using skim milk powder in Mozzarella cheese production resulted in lower fat retention during stretching compared to control cheeses, but the composition and rheological properties of the cheeses were similar.
Skim milk powders may be used as a convenient alternative to fresh milk in high moisture Mozzarella cheese manufacturing. The effects of a blend of 40 g/100 g of reconstituted low heat skim milk powder and 60 g/100 g fresh milk on processing and quality of Mozzarella cheese (experimental) were evaluated, in comparison with cheeses produced only with fresh milk (control). The ability of experimental curd to retain fat during stretching was lower than control, as showed by the fat content in stretching water (2.85 +/- 0.45 g/100 g and 2.01 +/- 0.31 g/100 g for experimental and control curds, respectively). However, cheeses showed a similar composition. Cheese rheological properties were affected, as experimental Mozzarella showed a more organized casein network with tans and n' values lower than control cheeses. The use of powder milk also increased the fraction of solvation water measured with low field NMR when compared with control cheeses. This study demonstrated the applicability of a blend with 40 g/100 g of reconstituted milk to obtain Mozzarella cheese without major changes in product quality.
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