Fructose is utilized as a common sweetener in many food industries. Today, a large amount of HFCS (high fructose corn syrup, an equilibrium mixture of glucose and fructose) is produced by glucose isomerase, immobilized enzymes from corn starch. There are a lot of date palms in Iran. Date is a favorable source of carbohydrates, and a suitable source for HFDS (high fructose date syrup) production...

I. Young female Wistar rats were fed for 18 d on diets containing dextrose, 43 dextrose equivalent (DE) glucose syrup, fractions of 43 DE glucose syrup of high and low molecular weight or sucrosc. 2. All rats gained weight and showed no gross external abnormalities or significant dental caries scores. 3. The concentrations of cholesterol, trig1 ycerides, free fatty acids and glucose were determ...

We investigate whether maple syrup is a suitable sweetener in the management of type 2 diabetes using the Otsuka Long-Evans Tokushima Fatty (OLETF) rat. The enhancement in plasma glucose (PG) and glucose absorption in the small intestine were lower after the oral administration of maple syrup than after sucrose administration in OLETF rats, and no significant differences were observed in insuli...

<p>The objective of the present study is to obtain quantity honey components such as moisture, glucose, fructose and sucrose in order access quality honey. The tested samples are authenticated if characteristics a pure average ratio 56% 44% but ratios individual honeys ranged from high 64% 36% glucose low 50% glucose. contents due presence invertase enzymes. organic acids responsible for ...

The use of inulin-containing raw materials for the production glucose-fructose syrup helps to significantly reduce amount glucose in it, and increase proportion fructose 97%. purpose research is study process obtaining syrups by bioconversion inulin - containing materials-yacon. Depolymerization fructans carried out enzyme inulinase, which hydrolyzes polymer sucrose. object was yacon root veget...

The pasting and gel textural properties of corn starch in syrup at different concentrations were investigated by Rapid Visco Analyzer (RVA) and Texture profile analysis (TPA) tests. The results showed that the pasting temperatures of corn starch greatly increased, especially at higher sugar concentration. Increasing concentration of syrup caused an increase in peak, trough and final viscosity o...

Effects of pH, temperature, and syrup concentration on color formation in glucose syrups were studied and the shelf life of syrups under various conditions was estimated. Temperatures of 5, 25, and 45 ºC, pH values of 4, 5, and 6 as well as concentrations of 30, 40, 50, 60, 70, and 80 ºBrix were examined. After 26 weeks no significant color changes were observed at 5 ºC. At 45 ºC, color formati...

ultrafiltration (uf) was used for decolorization of an industrial iranian date syrup. experimental results were obtained by using two different concentrations of the date syrup (40 and 50 °brix) and two different membrane pore sizes (15-20 and 30-50 kda molecular weight cut-off values) under different trans-membrane pressures (tmp: 40, 70, 110 and 150 psi). the membrane with a pore size of 15-2...