| ASE | Accelerated Solvent Extraction |
| BBG | Barley Beta-Glucan |
| BG | Beta-Glucan |
| DP | Degree of Polymerization |
| EFSA | European Food Safety Authority |
| FDA | Food and Drug Administration |
| FFAR2 | Free Fatty Acid Receptor 2 |
| FQN | Farinograph Quality Number |
| GI | Glycemic index |
| GLP-1 | Glucagon-Like Peptide 1 |
| GS | Glucose Solution |
| HbA1c | Hemoglobin A1c |
| HDL | High Density Lipoproteins |
| HLB WGF | Hulled Barley Whole Grain Flour |
| IAUC | Incremental Area under the Curve |
| IDF | Insoluble Dietary Fiber |
| IDF | International Diabetes Federation |
| LDL | Low Density Lipoproteins |
| MAE | Microwave-Assisted Extraction |
| MW | Molecular Weight |
| OBG | Oat Beta-Glucan |
| PBGR | Peak Blood Glucose Rise |
| PC | Phenolic Compounds |
| PHEB | barley flour hydrolyzed |
| PYY | Peptide YY |
| ROS | Reactive Oxygen Species |
| RS | Resistant Starch |
| SCFAs | Short Chain Fatty Acids |
| SDF | Soluble Dietary Fiber |
| SGLT2 | Sodium/Glucose Co-Transporter 2 |
| T2DM | Type 2 Diabetes Mellitus |
| UAE | Ultrasound-Assisted Extraction |
| WF | Wheat Flour |
| WHO | World Health Organization |