Login / Signup

Sensory profiling of natural sweeteners and sucrose-sweetener binary mixtures.

Margaux MoraFiwany WijayaGlycine JiangPatrick A GibneyRobin Dando
Published in: Journal of food science (2023)
Overconsumption of added sugars is associated with higher incidences of obesity, type II diabetes, and cardiovascular disease. Alternative sweeteners have long been relied on as a strategy to reduce consumption of added sugars; however these alternatives differ notably from sucrose in their sensory properties. Recently, consumers have also been looking to reduce consumption of ingredients deemed "artificial," seeking natural alternatives despite poor definitions of these terms on the whole. Wider knowledge of the sensory properties of natural sweeteners would greatly aid in this goal. Descriptive analysis and time-intensity scaling were used to characterize the temporal profile and off-flavors of allulose, erythritol, rebaudioside (Reb) A, Reb D, Reb M, monk fruit, and thaumatin, as compared to sucrose. Further, each was blended to reduce sucrose by 50% and 75% in binary mixtures. Where significant off-flavors were frequently reported with sweeteners, when delivered in binary mixtures for partial sugar reduction, these were much mitigated, while also bringing temporal profiles closer to that of sucrose. This suggests that partial sugar reduction may be an effective way of reducing caloric intake while not compromising sensory experience. PRACTICAL APPLICATION: The use of both descriptive analysis and time-intensity scaling allows for a more complete understanding of the sensory properties of natural alternative sweeteners. Understanding their sensory deficits and ways to improve these sweeteners plays a critical role in creating healthier products that will be accepted by consumers.
Keyphrases
  • ionic liquid
  • cardiovascular disease
  • type diabetes
  • cross sectional
  • weight loss
  • high intensity
  • metabolic syndrome
  • physical activity
  • single cell
  • weight gain
  • coronary artery disease
  • cardiovascular events