Evaluation of Vitamin A Absorption From Fortified Bouillon

Inclusion Criteria: * Healthy, nonpregnant women * ≥18 and \<49 years of age * Able and willing to provide informed consent * Body mass index (BMI) between 18.5 to 30.0 kg/m2 * Willing and able to undergo study procedures, including: repeated blood sampling, a baseline hemoglobin and pregnancy test, adherence to a low-vitamin A diet at specified times throughout the study, consumption of provided meals (specifically, a breakfast of bouillon, peanut butter, and a bagel or bread), and, except for the Screening visit, foregoing alcohol for at least 2 days before each visit and fasting for ≥8 hours before each visit Exclusion Criteria: * Currently pregnant * Breastfeeding a child under 1 year of age * Allergic to soy or peanut butter * Current use of smoking tobacco products or any other form of nicotine * Active eating disorder diagnosis * Current diagnosis of acute or chronic illness, including hepatitis, Celiac's disease, Crohn's disease, and cystic fibrosis * Moderate or severe anemia according to World Health Organization guidelines (i.e., hemoglobin ≤10.9 g/dL) * Unable or unwilling to refrain from consuming alcohol when required * Unable or unwilling to discontinue consumption of foods that are high in vitamin A and of vitamin A supplements when required during the study * Taking prescription oral medication that includes a retinoid, e.g., isotretinoin/ Accutane * Taking proton pump inhibitors. * Unable/unwilling to avoid taking antacids during the fasting period prior to sample collection * Unable/unwilling to fast for periods of at least 10 hours at a time * Status relationship with a member of the study team. * Unable to fulfill study requirements per the judgment of the investigator