02377naa a2200409 a 450000100080000000500110000800800410001902400420006010000200010224501610012226000090028352010660029265000160135865000210137465000220139565000270141765000190144465000280146365000290149165000270152065000150154765300220156265300290158465300180161365300200163165300300165165300300168165300290171165300200174065300220176065300290178265300300181165300290184170000220187070000180189277300570191019517422021-07-06 2012 bl uuuu u00u1 u #d7 a10.1111/j.1750-3841.2012.02797.x2DOI1 aCUNHA, C. R. da aEffect of the type of emulsifying salt on microstructure and rheological properties of "requeijão cremoso" processed cheese spreads.h[electronic resource] c2012 aThe role of different types of emulsifying salts-sodium citrate (TSC), sodium hexametaphosphate (SHMP), sodium tripolyphosphate (STPP) and tetrasodium pyrophosphate (TSPP)-on microstructure and rheology of "requeijão cremoso" processed cheese was determined. The cheeses manufactured with TSC, TSPP, and STPP behaved like concentrated solutions, while the cheese manufactured with SHMP exhibited weak gel behavior and the lowest values for the phase angle (G"/G'). This means that SHMP cheese had the protein network with the largest amount of molecular interactions, which can be explained by its highest degree of fat emulsification. Rotational viscometry indicated that all the spreadable cheeses behaved like pseudoplastic fluids. The cheeses made with SHMP and TSPP presented low values for the flow behavior index, meaning that viscosity was more dependent on shear rate. Regarding the consistency index, TSPP cheese showed the highest value, which could be attributed to the combined effect of its high pH and homogeneous fat particle size distribution. aEmulsifiers aFood composition aProcessed cheeses aRheological properties aSodium citrate aSodium tripolyphosphate aComposição de alimento aPropriedade reológica aRequeijão aCitrato de sódio aComposición alimentaria aCreamy cheese aEmulsificadores aHexametafosfato de sódio aPirofosfato tetrassódico aPropiedades rheológicas aQuesos fundidos aSal emulsificante aSodium hexametaphosphate aTetrasodium pyrophosphate aTripolifosfato de sódio1 aALCÂNTARA, M. R.1 aVIOTTO, W. H. tJournal of Food Science, Chicagogv. 77, n. 8, 2012.