2.4.2. Series Meals of Study of RPG Dietary Fiber as Meal Preparations
The meals were prepared at the Recovery Plus Nutritional Science Laboratory. The steps for preparing the RPG powder included weighing RPG dietary fiber and other ingredients and mixing them with a three-dimensional mixer to obtain the final product. As for RPG capsules, 0.56 g of RPG dietary fiber was filled into a No. 0 gelatin capsule shell to obtain RPG capsules.In all groups, participants were required to start eating meals at the prescribed time and complete food and beverage intake in 10–15 min. To minimize subjective bias, the paired beverages did not differ significantly from each other in terms of traits (viscosity), taste, and flavor. The information about the meals in each group is shown in 