67 research outputs found
Optimisation of octinyl succinic anhydride starch stablised w1/o/w2 emulsions for oral destablisation of encapsulated salt and enhanced saltiness
Sodium (salt) was encapsulated within the inner water phase of w1/o/w2 food emulsions externally stabilised by starch particles with the ultimate aim of enhancing saltiness perception. The physical properties of the starch particles were modified by octenyl succinic anhydride (OSA) treatment (0 - 3 %) to vary the degree of hydrophobicity of the emulsifying starch. During oral processing native salivary amylase hydrolysed the starch and destabilised the o/w emulsion releasing the inner w/o phase and subsequently sodium into the oral cavity, resulting in a salty taste. Whilst increasing OSA treatment levels increased the stability of the emulsion, intermediate or low levels of starch modification resulted in enhanced saltiness. It is therefore proposed that 1.5% OSA modified starch is optimal for sodium delivery and 2% OSA modified starch is optimal for sodium delivery in systems that require greater process stability. It is also shown that sodium release was further enhanced by oral processing and was positively correlated with native amylase activity. The results demonstrate a promising new approach for the reduction of salt or sugar in emulsion based foods
Consumer acceptability studies in shelf-life estimation of rapeseed and sunflower oils
Alternatives to reduce sodium in processed foods and the potential of high pressure technology
Flavour release and perceived fattiness in reduced-fat foods
SIGLEAvailable from British Library Document Supply Centre- DSC:q91/16164(Flavour) / BLDSC - British Library Document Supply CentreGBUnited Kingdo
THE EFFECT OF MASTICATORY PATTERNS AS MEASURED BY TIME-INTENSITY AND ELECTROMYOGRAPHY ON THE PERCEPTION OF BOVINE MUSCLE TENDERNESS
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