Sensory Evaluation of Sweetener Blends in Food Products

The sensory evaluation of sweetener blends in food products encompasses a range of methodologies to understand how combinations of nutritive and non-nutritive sweeteners influence taste perception, temporal dynamics and overall consumer acceptance. With growing demand for reduced-sugar formulations, researchers have investigated how blending high-potency sweeteners (for example stevia, sucralose or acesulfame-K) with bulk sweeteners (such as sucrose or allulose) can preserve sweetness intensity, mouthfeel and flavour complexity while minimising off-notes like bitterness or metallic aftertaste. Techniques such as descriptive analysis, time-intensity profiling and consumer acceptance tests are routinely employed to characterise both trained-panel responses and untrained consumer preferences. Interactions between sweeteners and other food matrix components—fat, acid or aroma compounds—are critical in formulation, as they can modulate sweetness perception and mask undesirable attributes. Global health initiatives targeting sugar reduction have driven application of these sensory insights across beverages, dairy and fruit-based products, highlighting the importance of scientifically guided blending strategies to deliver acceptable, lower-calorie alternatives.

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Sensory Evaluation of Sweetener Blends in Food Products publication trend

The graph below shows the total number of articles in sensory evaluation of sweetener blends in food products across all publications each year (not limited to Nature Index journals).

Technical terms

Descriptive analysis: A sensory method using trained panelists to quantify intensity of defined attributes such as sweetness, bitterness or creaminess.

Time‐intensity analysis: A dynamic sensory technique that measures the evolution of a specific attribute’s perceived intensity over time.

Nutritive sweetener: A carbohydrate-based sweetener that provides caloric energy, for example sucrose, fructose or polyols.

Non‐nutritive sweetener: A high-potency sweetener with negligible caloric contribution, such as sucralose, aspartame or stevia extracts.

Isosweet: A formulation term indicating that a sample’s sweetness intensity has been matched to that of a reference, usually sucrose.

Temporal profile: The pattern of onset, peak and decline of a sensory attribute following sample consumption.

References

1. Sensory Interactions between Sweetness and Fat in a Chocolate Milk Beverage. Foods (2023).
2. Consumer Perception of Sweeteners in Yogurt. Journal of Dairy Science (2024).
3. Descriptive Sensory Profile and Consumer Study Impact of Different Nutritive and Non-Nutritive Sweeteners on the Descriptive, Temporal Profile, and Consumer Acceptance in a Peach Juice Matrix. Foods (2022).
4. Sweetness profiles of glycosylated rebaudioside A and its binary mixtures with allulose and maltitol. Food Science and Biotechnology (2021).