In-mouth salt release measurement during food chewing using sensors
نویسندگان
چکیده
In most countries, health authorities recommend a 20 % reduction of the salt content in manufactured food products. Understanding the release of taste compounds from food is essential to better known the mechanism of flavour perception, in order to develop low salt products that are acceptable to the consumers. In this aim, two sensors have been designed to allow the in-mouth monitoring of conductivity from 0.34 to 340 mM NaCl and temperature during mastication of hot snacks as conductivity is highly dependant on the temperature.
منابع مشابه
Dairy Foods Symposium: Microbiology and flavor of cheese: Impact of Lower Salt-In-Moisture Content of Low Fat and Reduced Sodium Cheeses
To limit the impact of food on health issues as obesity, hypertension, or coronary diseases, the reduction of salt or fat content in food products without modifications of organoleptic properties remains a real industrial challenge. A better understanding of the mechanisms involved in release and perception could lead to a better formulation of diet dairy products. In this context, model dairy ...
متن کاملSalt release from potato crisps.
The rate of salt release in-mouth from salted potato crisps was evaluated. It was hypothesised that a slow steady release of sodium would occur on chewing and hydration; to test this a crisp was chewed and held in the oral cavity without swallowing for 60 s. Sodium release was measured over the entire holding period, after 20-30 s a peak in salivary sodium levels was recorded. A similar trend w...
متن کاملChewing Simulation, a Way to Understand the Relationships between Mastication, Food Breakdown and Flavour Release
Understanding in-mouth mechanisms is necessary to understand flavour release and perception phenomena. To overcome the limitations of in-vivo flavour release measurements, we developed a chewing simulator that faithfully reproduced many mouth functions. Using brittle foods, we showed that in-vitro food breakdown was very comparable to that obtained in-vivo. We also studied on model cheeses in-v...
متن کاملThe impact of mastication, salivation and food bolus formation on salt release during bread consumption.
Health authorities recommend higher fibre and lower salt content in bread products. However, these basic ingredients of bread composition are multifunctional, and important changes in their content influence the texture, flavour and acceptability of the product. This study was designed to investigate the link between oral processing, bolus formation and sodium release during the consumption of ...
متن کاملIn vivo sodium release and saltiness perception in solid lipoprotein matrices. 2. Impact of oral parameters.
This study aimed to investigate the relationships between sodium release, saltiness, and oral parameters during the eating of lipoprotein matrices (LPM). Sodium release and saltiness relative to 10 LPM were recorded during normal mastication by five subjects with differing oral parameters (chewing efficiency and salivary flow rate). The LPM samples varied in composition (dry matter, fat, salt, ...
متن کامل