Effects of UV-C irradiation and traditional thermal processing on acemannan contained in Aloe vera gel blends.

The effects of pH (3.5, 4.5, and 5.

Physicochemical Changes and Resistant-Starch Content of Extruded Cornstarch with and without Storage at Refrigerator Temperatures.

Effects of extrusion cooking and low-temperature storage on the physicochemical changes and resistant starch (RS) content in cornstarch were evaluated. The cornstarch was conditioned at 20%-40% moisture contents and extruded in the range 90-130 °C and at screw speeds in the range 200-360 rpm. The extrudates were stored at 4 °C for 120 h and then at room temperature.

Oral fat perception is related with body mass index, preference and consumption of high-fat foods.

Oral sensory perception may play an important role in food preferences, driving food intake and energy balance. Fat perceived in oral cavity has been associated with satiety and homeostatic signals. The purpose of this study was to test the hypothesis that fat oral-intensity perception may be associated with BMI, food preferences and consumption of fat-rich foods.

[Relationship among prop phenotype, body mass index, waist circumference, total body fat and food intake].

The PROP phenotype (6-n-propylthiouracil) has been proposed as indicator of body mass index, adiposity and food intake. This relationship among variables is contradictory. No correlation has been found among the PROP phenotype, body indicators and energy consumption in some studies.

Effect of ripening, heat processing, and fat type on the micellarization of pigments from jalapeño peppers.

Raw and heat-processed (boiled and grilled) jalapeño peppers at three intermediate ripening stages (brown, 50% red, and 75% red) were digested in vitro without fat and in the presence of soybean oil (SO) or beef tallow (BT), and the micellarization of their lipid soluble pigments (LSP) was measured. The micelles from digestions with brown, 50% red, and 75% red peppers contained up to 27, 35, and 29 different LSP, respectively. Boiling and grilling decreased the micellarization of LSP from brown peppers, whereas the opposite was observed with 75% red peppers.