A simple, rapid and reliable method was developed for quantifying ascorbic (AA) and dehydroascorbic (DHAA) acids and validated in 20mM malate buffer (pH 3.8). It consists in a spectrophotometric… (More)
This chapter focuses on the automatic control of the drying processes in food industry. It explains why and when these techniques can help. Then it makes a critical review of the different studies… (More)
Preface To refer to this work use one of these : A few minor corrections have been done so that it cannot be considered as an updated version of the original report. The author wish to thank J.C.… (More)
Folate losses in thermally treated foods are mainly due to oxidation. Other mechanisms and folate vitamers behaviour are poorly described. Our study evaluated oxygen impact on total folate… (More)
Deep-fat frying is a rapid and low cost process widely used to prepare tasty food. During this cooking process, oil is used both as the heating medium and as an ingredient producing calorific… (More)
We studied the structural behaviour and foaming properties of whey proteins under the effects of spray-drying in a co-current configuration. We used two different inlet/outlet air temperatures… (More)