Before consuming a food or beverage, consumers are exposed to many sources of information related the product. Such product-related cues can generate expectations, some which improve consumers' sensory perception and liking The question posed in current study is whether labelling colour beer be used modify expectations its taste, flavour mouthfeel, as these properties problematic reduced alcoho...

Many educational demonstrations of memory and recall employ word lists and number strings; items that lend themselves to semantic organization and "chunking." By applying taste recall to the adaptive memory paradigm, which evaluates memory from a survival-based evolutionary perspective, we have developed a simple, inexpensive exercise that defies mnemonic strategies. Most adaptive memory studie...

Whey protein hydrolysates were generated at different total solids (TS) levels (50-300 g/l) using the commercially available proteolytic preparation Debitrase HYW20, while enzyme to substrate ratio, pH and temperature were maintained constant. Hydrolysis proceeded at a faster rate at lower TS reaching a degree of hydrolysis (DH) of 16.6% at 300 g TS/l, compared with a DH of 22.7% at 50 g TS/l a...

Recently, the phenomenon of thermal taste, where thermal tasters (TTs) perceive taste sensations from the application of thermal stimuli to the tongue, was described. Thermal taster status (TTS) appears to function as a marker of individual variation in orosensory perception, as TTs are more responsive to prototypical orosensory stimuli and flavor attributes in complex beverages than thermal no...

Yoghurt strain Lactobacillus LBL-4 cultivated for 8-10 h at pH ~6.0 was investigated as a considerable food-grade source of intracellular aminopeptidase. Cell-free extract manifesting >200 AP U/l was obtained from cells harvested from 1 L culture media. Subtilisin-induced hydrolysates of casein, soybean isolate, and Scenedesmus cell protein with degree of hydrolysis 20-22% incubated at 45°C for...

A taste sensor that uses lipid/polymer membranes can evaluate aftertastes felt by humans using Change in membrane Potential caused by Adsorption (CPA) measurements. The sensor membrane for evaluating bitterness, which is caused by acidic bitter substances such as iso-alpha acid contained in beer, needs an immersion process in monosodium glutamate (MSG) solution, called "MSG preconditioning". Ho...

OBJECTIVES Loss of taste function was studied pre- and postoperatively in patients who underwent myringoplasty. PATIENTS AND METHODS Thirty-two patients who were diagnosed with chronic otitis media and underwent myringoplasty between May 2007 and May 2009 were included in the study. Regional taste test was performed preoperatively and two weeks after the operation in all patients planned to u...

The overall aim of this work was to characterise the major angiotensin-converting enzyme (ACE) inhibitory peptides produced by enzymatic hydrolysis of whey proteins, through the application of a novel integrative process. This process consisted of the combination of adsorption and microfiltration within a stirred cell unit for the selective immobilisation of β-lactoglobulin and casein-derived p...

The objective of this study was to determine how long ground coffee beans could be stored at room and freezing temperatures before sensory changes could be detected, and to identify specific attribute changes associated with this storage. Ground beans were stored for 0 (fresh), 1, 2 and 3 weeks at room and freezing temperatures. Coffee was prepared from each of these treatments and difference t...