Back to Resources
Read this guide in

YOGURT SENSORY SCORECARD

Low-Sugar Yogurt Sensory Scorecard: How Do You Test Sweetener Performance in Yogurt?

ApplicationsPublished by Guilin Hengliyuan Biotech

Download a free yogurt sensory Excel record without email signup. Keep sample identity, repeated-intake intensity, liking and physical observations separate.

Download the blank Excel scorecard below without leaving an email address. It gives the control and candidate a shared trial record, with separate observations for sweetness, aftertaste, liking and physical changes.

Our preference is to keep each assessor’s original record and carry one clear question into the next sample. A higher sweetness score does not mean greater liking, and a good taste score does not resolve an unexplained whey-off result.

The bench illustration separates taste, pH, viscosity and whey-off checks. Its displayed pH and cold-storage numbers are illustrative and do not set product specifications.

Monk Fruit Doctor tasting coded yogurt cups beside illustrative pH and viscosity instruments, a sensory record and a separate whey-off observation.

Download the yogurt sensory workbook

The Excel file has two sheets: Trial setup has 18 context fields with control and candidate columns; Sensory log has 30 prepared attribute rows for three intakes. Adjust the intake plan to your question, and copy rows for other samples, assessors or storage checkpoints. No test scores are prefilled.

Yellow cells are editable. Keep the trial ID, assessor code, sample code, storage day and intake number with each observation. Blank means not recorded; do not enter zero for a missing result. The file supplies no total score or automatic approval.

Fix the sample identity and conditions first

Record set, stirred or drinkable yogurt, dairy or plant base, protein, fat, solids, fruit preparation and stabilizer. Keep the actual sweetener grade, carrier, dose basis, remaining sugar and formula differences with the sample code. Record process and addition stage, packaging, storage history and available acidity results. Use the current product or an agreed benchmark as the control.

Acid Gel and Syneresis: What to Check Before You Score Sweetness

Keep protein and total solids, milk treatment, culture, fermentation endpoint and cooling history with the sample code. Separate set, stirred and drinkable products before comparing results. For a stirred product, record when and how the gel was broken, any fruit addition and the filling history. Plant-based systems need their own base-specific comparison; do not transfer a dairy-gel result directly to soy, oat or coconut products.

Measure syneresis instead of guessing from one spoon

Observe the retained cup before shaking, spooning or mixing it. Record the visible serum and surface condition, then use a separate sample for the agreed stirring, texture or laboratory test. A drained-mass test, centrifuge test and visible layer-height measurement are different methods. Keep sample mass, time, temperature and the calculation with every percentage; for centrifuge methods also record relative centrifugal force and the rotor details when needed, because rpm alone does not specify the force.

Sample / checkRecord consistentlyKeep the conclusion separate
Undisturbed retained cupCup/fill, storage time and temperature, opening status, surface photo and visible serum before handlingDescribes appearance; stirring first can hide the original separation.
Defined stirred or spooned sampleMixing or spooning procedure, serving temperature and time after handlingDescribes texture and taste after that handling, not the original set gel.
Syneresis / water-holding methodMethod, sample size, separation conditions and numerator/denominatorUse the same definition throughout; water-holding capacity is not automatically 100 minus any syneresis result.
Rheology or texture testGeometry/probe, shear or oscillation settings, temperature and loading historyApparent viscosity, gel moduli and instrumental hardness are different outputs.
pH / titratable acidityMethod, sample temperature, titration endpoint, unit and reporting basis if applicableRead alongside taste; one pH result does not define every aspect of sourness or stability.

Use a three-lane sample matrix

Keep the current or sucrose control, a sweetness-focused candidate and a defined solids or structure-support candidate where needed. Document the full formula differences. Holding the base, culture and process steady helps interpretation, but a sugar-to-stevia comparison is not automatically matched for total solids. Treat a later protein, stabilizer or fruit change as its own trial direction.

Published low-protein yogurt results at day 1: measured total solids were 14.8 percent with 6 percent sucrose, 9.6 percent with 0.03 percent stevia and 12.2 percent with 4.5 percent agave; these study formulations were not solids-matched.
In the paper’s low-protein yogurt group, day-1 total solids were 14.8 ± 0.0%, 9.6 ± 0.1% and 12.2 ± 0.0% for sucrose, stevia and agave formulations, respectively. Values are means ± standard deviations from triplicate analytical determinations in Campos et al. (2024), Table 1; 0.0 is the reported rounded deviation, not proof of zero variability or three independent production runs. The formulations differed in sweetener addition and total solids, so this comparison illustrates a trial-design difference rather than a recommended dose or ranking of gel stability.

Release the sample only against the stated question

Write the question, observed result, remaining gap and next action together. Agree acceptance criteria against the product brief before reviewing the sample. A candidate can pass its sweetness screen while its physical behavior remains under review; another can meet the texture target and still need a different finish. Avoid a single “approved” mark that hides which checks were actually completed.

Question under reviewEvidence to keepUseful decision wording
Is the sweetness direction suitable?Control, coded taste notes, serving conditions and actual recipe differencesSweetness accepted for this base; physical/storage checks remain open.
Does the physical system meet the brief?Defined gel/flow/texture and separation methods, handling and resultsTexture accepted under the stated method; taste finish needs another screen.
What does the cold-storage screen show?Independent retained samples, package, temperature history and agreed checkpointsMeets the agreed screening criteria at the tested times; shelf-life validation is separate.

Research helps define the checks

The 2024 low-fat yogurt study measured composition, sensory and physical properties using different schedules; it did not establish one universal yogurt test calendar. The gel-stability review describes protein, polysaccharide and complex interactions. Use these sources to choose measurements, then validate the actual base, process and package.

Use intensity and liking as different measurements

The workbook uses whole-number intensity ratings from 0, absent, to 10, strongest agreed intensity. Overall liking uses a separate 1–9 scale, from dislike extremely to like extremely. These are the template’s bench-recording conventions, not validated acceptance limits or the published TDS protocol. Agree the anchors, tasting instructions and project criteria before comparing the scores.

RecordKeep with the observationHow to interpret it
Identity and sessionTrial, assessor, blind sample code, storage day and intakeKeeps the result linked to the sample and conditions.
Attribute intensity (0–10)Defined onset/peak/finish timing and the same anchors for both samplesMore intense does not automatically mean better.
Overall liking (1–9)A separate rating after the agreed intakePreference is different from sweetness or bitterness intensity.
Physical observationsUndisturbed cup, method, units and separate test recordA taste score cannot substitute for pH, viscosity or separation measurements.
Next sample questionUnresolved attribute, proposed change and ownerKeeps the next adjustment specific instead of changing the whole system.

Make repeated intakes comparable

Use blind sample codes, consistent portions and serving temperature, a planned tasting order and agreed palate-cleansing breaks. Define when to judge initial sweetness, peak and finish. If lingering or cumulative mouthfeel is the question, retain separate records for repeated spoonfuls rather than replacing them with a single overall impression. The template provides three intakes for convenience; the number and timing should follow your protocol.

You do not have to run the first screen alone: our sensory lab can run the yogurt samples through this scorecard and report sweetness timing and aftertaste before you move to a supplier inquiry.

The 2022 study used multiple-intake temporal dominance of sensations, recording which sensation was dominant over time. Dominance is different from an intensity score. This workbook is a simpler bench record; it does not reproduce the study’s software, training, statistics or dose recommendations.

Observe retained cups before mixing

Keep separate retained samples for appearance and physical measurements. Record visible serum and surface condition before disturbing a set cup, then use the defined handling for the product type. Keep laboratory separation, viscosity and acidity methods with their results; do not merge those measurements into the sensory score. At each storage checkpoint, record the actual conditions and opening history.

Send the result that the next sample should answer

Keep individual assessor and intake records available when discussing averages or preferences. If sweetness is acceptable but bitterness lingers, ask for a finish adjustment; if taste is acceptable but the gel releases serum, retain that as a separate physical question. Send the sample codes, tested material and dose basis, formula/process changes you can share and the specific unresolved result. Add market, package, quantity, document and sample needs when known.

Technical basis and use of the record

The 2022 yogurt study supports retaining repeated-intake information, while the 2025 yogurt study used equivalent sweetness, time-intensity, sensory description and acceptance methods. Their results are specific to their samples and protocols. This blank workbook helps record a controlled comparison; it supplies no formula, market clearance, shelf-life result or universal sensory ranking.

Common questions

Can I download the Excel file without providing an email address?

Yes. The link opens the blank .xlsx file directly, with no signup or email gate.

Discuss this request
Does the workbook automatically choose or approve the best sweetener?

No. It records context and individual observations. Intensity and liking use different scales, and there is no total score or automatic pass threshold.

Discuss this request
Is an intensity score of zero the same as an empty cell?

No. Zero means the attribute was assessed as absent on the stated intensity scale. An empty score means it has not been recorded. Keep any missing or not-applicable result explained in the comment.

Discuss this request
Do I have to use three spoonfuls or follow the published TDS method?

No. Three intakes are prepared for convenience and can be adjusted to the agreed question. The workbook is a bench record, not a reproduction of the published TDS procedure.

Discuss this request
Can the same sheet compare set, stirred and plant-based yogurt directly?

Use the field structure for each product, but record its actual base and handling. Compare matched samples within the intended product; do not attribute every difference across product types to the sweetener.

Discuss this request
What should I send with a completed record?

Send the sample identities, grade/carrier and dose basis, conditions and main unresolved result. Add the target market, package, quantity, required documents and sample needs for the next ingredient discussion.

Discuss this request

See trial directions for this application

Add Hengliyuan as a preferred source on Google (opens in a new tab)