The sweetness concentration-response of r,r-monatin, a naturally occurring high-potency sweetener.

Unlabelled: Monatin, known by the common and usual name arruva, is a zero-calorie, high-potency sweetener naturally occurring in the plant Sclerochiton ilicifolius A.Meeuse. The sweetness concentration-response (C-R) behavior of the most potent isomer (R,R-) in room-temperature (21 °C) water was determined using two-alternative forced choice discrimination tests with a minimum of 69 tasters.

The effects of concentrated barley beta-glucan on blood lipids in a population of hypercholesterolaemic men and women.

Barley, like oats, is a rich source of the soluble fibre beta-glucan, which has been shown to significantly lower LDL-cholesterol (LDL-C). However, barley foods have been less widely studied. Therefore, we evaluated the LDL-C-lowering effect of a concentrated barley beta-glucan (BBG) extract as a vehicle to deliver this potential health benefit of barley.

Reduced and high molecular weight barley beta-glucans decrease plasma total and non-HDL-cholesterol in hypercholesterolemic Syrian golden hamsters.

Consumption of concentrated barley beta-glucan lowers plasma cholesterol because of its soluble dietary fiber nature. The role of molecular weight (MW) in lowering serum cholesterol is not well established. Prior studies showed that enzymatic degradation of beta-glucan eliminates the cholesterol-lowering activity; however, these studies did not evaluate the MW of the beta-glucan.