Sensory Analysis and Statistical Tools for Finding the Relationship of Sensory Features with the Botanical Origin of Honeys
Abstract
1. Introduction
- (1)
- color—from almost colorless to dark brown;
- (2)
- consistency—liquid, viscous, partially or completely crystallized;
- (3)
- taste—variable, depending on the variety;
- (4)
- smell—variable, depending on the variety.
2. Materials and Methods
2.1. Material
2.2. Sensory Evaluation of Varietal Honeys
- −
- age (25–40 years old), to ensure sensory maturity without reducing receptor acuity.
- −
- gender (5 women + 5 men), to minimize gender differences in perception.
- −
- experience, from newly trained to experienced, which enhances panel focus and calibration.
2.3. Statistical Analysis—Creating Sensory Profiles of Honey
2.4. Statistical Tools for Classifying Honey Varieties
3. Results and Discussion
3.1. Sensory Analysis—Profiles for Varietal Honeys from POLAND
- −
- sweet aroma—lime honeys (average 3.87 ± 0.84 points) and rapeseed honeys (average 3.63 ± 0.97 points);
- −
- bitter aroma—dandelion honeys (average 1.86 ± 1.29 points) and honeydew-conifer honeys (average 1.71 ± 0.77 points);
- −
- beeswax aroma—lime honeys (average 2.43 ± 1.42 points), honeydew and conifer honeys (average 2.25 ± 1.34 points) and phacelia honeys (average 2.21 ± 1.12 points);
- −
- floral aroma—phacelia honeys (average 2.27 ± 1.35 points);
- −
- metallic aroma—dandelion honeys (average 1.53 ± 1.14 points);
- −
- fruit aroma—heather honeys (average 1.40 ± 0.65 points), phacelia honeys (average 1.40 ± 0.82 points) and buckwheat honeys (average 1.44 ± 0.84 points);
- −
- spicy aroma—honeydew-conifer honeys (average 2.10 ± 0.77 points) and phacelia honeys (average 2.18 ± 1.22 points);
- −
- herbal aroma—heather honeys (average 1.68 ± 0.73 points);
- −
- tart taste—buckwheat honeys (average 2.08 ± 1.37 points), honeydew honeys and coniferous (2.09 ± 1.25 points);
- −
- sweet flavor in phacelia honeys (average 4.04 ± 0.67 points);
- −
- beeswax flavor—lime honeys (average 1.69 ± 0.88 points);
- −
- floral flavor—buckwheat honeys (average 2.16 ± 1.38 points), phacelia honeys (1.87 ± 0.89 points) and rapeseed honeys (1.95 ± 0.83 points);
- −
- tart flavor—buckwheat honeys (average 1.91 ± 1 points);
- −
- bland flavor—acacia honeys (2.11 ± 1.17 points);
- −
- spicy taste—honeydew honeys (average 2.05 ± 0.98 points), heather honeys (average 1.76 ± 1.24 points), phacelia (average 1.77 ± 0.92 points);
- −
- herbal taste—phacelia honeys (1.82 ± 1.12 points) and heather honeys (1.72 ± 1.04 points).
- −
- buckwheat (4.04 ± 0.81 points),
- −
- rapeseed (4.08 ± 0.71 points),
- −
- heather (4 ± 0.83 points).
- −
- acacia (average 3.15 ± 0.66 points),
- −
- honeydew and coniferous (average 3.24 ± 0.7 points).
3.2. An Attempt to Create Statistical Tools for Classifying Honey Varieties
3.3. Discussion
4. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Honey Variety | Color Before Crystallization | Color After Crystallization | Aroma | Taste | Consistency |
---|---|---|---|---|---|
rape | colorless to light cream | white or grey cream | weak, similar to the scent of rapeseed flowers | sweet, slightly bland | fast crystallization, gooey consistency |
acacia | colorless to straw-colored | from white to straw | weak, similar to the scent of acacia flowers | sweet, slightly bland | thick liquid, crystallizing slowly |
buckwheat | dark tea to brown | brown | strong, similar to the scent of buckwheat | sweet, sharp | coarse-grained crystallization, sometimes stratifies |
honeydew | greyish-green to brown or almost black | dark brown with a grey or greenish tint | slightly spicy or resinous | Not very sweet, bland | fine-grained consistency |
phacelia | from light cream to straw | white or creamy gray | weak, similar to the scent of flowers | sweet, refreshing, slightly sour | thick liquid, crystallizes quickly, fine-grained, greasy after crystallization |
lime | from greenish yellow to light amber | from white-yellow to golden yellow | strong, similar to the scent of lime flowers | sweet, sharp with a bitter aftertaste | thick liquid, fine-grained, crumbly after crystallization |
heather | reddish brown | yellow-orange or brown | strong, similar to the scent of heather flowers | low-sweet, sharp, bitter | thick liquid, gelatinous after crystallization, may be medium-grained |
dandelion | from light cream to tea | from light yellow or light gray to light brown | strong, similar to the scent of beeswax | sweet, mild, to sharp, with a bitter aftertaste | thick liquid, medium-grained after crystallization |
Lp. | Honey Variety | 2020 | 2021 | 2022 | 2023 | 2024 | N |
---|---|---|---|---|---|---|---|
1. | ACACIA | 2 | 1 | 1 | 2 | 2 | 8 |
2. | PHACELIA | 2 | 2 | 2 | 2 | 1 | 9 |
3. | BUCKWHEAT | 3 | 3 | 2 | 3 | 2 | 13 |
4. | LINDEN | 2 | 3 | 3 | 3 | 3 | 14 |
5. | DANDELION | 2 | 2 | 2 | 2 | 2 | 10 |
6. | RAPESEED | 3 | 3 | 2 | 2 | 3 | 13 |
7. | HONEYDEW-NEEDLE | 1 | 2 | 1 | 2 | 2 | 8 |
8. | HEATHER | 2 | 2 | 1 | 2 | 2 | 9 |
total | 17 | 18 | 14 | 18 | 17 | 84 |
Feature | Scale [pts] | ||||
---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | |
Intensity of taste/smell | imperceptible | slightly noticeable | medium noticeable | very noticeable | strongly perceptible |
Taste/smell characteristic of the variety | imperceptible | slightly noticeable | medium noticeable | very noticeable | strongly perceptible |
Lightness of color | light | medium light | medium light/medium | dark | very dark |
Transparency | very cloudy | cloudy | slightly cloudy | clear | transparent |
Grainy | imperceptible | very delicately felt | delicately felt | noticeable | very noticeable |
No. | Gender | Age | Experience/Role |
---|---|---|---|
1. | W | 28 | freshly trained |
2. | M | 30 | panelist with one year of experience |
3. | W | 32 | experienced in fruit and honey evaluation |
4. | M | 27 | new, aroma sensitivity tested |
5. | W | 35 | floral aroma expert |
6. | M | 40 | panel calibration leader |
7. | W | 29 | honey texture and consistency tests |
8. | M | 38 | experienced in flavor analysis |
9. | W | 31 | deals with sweetness and acidity perception |
10. | M | 36 | honey aroma profiling specialist |
Feature | Symbol | Description |
---|---|---|
Characteristic taste | CHT | A taste described as honey-like, desired for the honey of a given variety, e.g., buckwheat, taste characteristic of buckwheat honey. |
Taste intensity | TI | A feature related to the uniformity of taste, described by the predominance of a given taste, from a weak sensation to a strong sensation. |
Smell characteristic of the variety | S | A taste described as honey-like, desired for the honey of a given variety, e.g., the smell of lime in the case of lime honey. |
Smell intensity | SI | A feature related to the uniformity of smell, describing the predominance of a given sensation. |
Brightness of color | B | The degree of color saturation: from light cream, not very intense, to amber, a very intense color. |
Transparency | T | A feature that is the degree of light transmission, characteristic of fresh honeys, especially acacia honeys. Often referred to as clarity or transparency of honey, but also as cloudy honey, not transparent. |
Grainy | G | The consistency of honey is a feature that can indicate its freshness, e.g., the absence of lumps, smooth and creamy honey. Honey with lumps is honey in which the honey crystallization characteristic of this product has already occurred during its storage. This feature is indicated by the imperceptible presence of lumps and their perceptibility. |
Acacia | Phacelia | Buckwheat | Linden | Dandelion | Rapeseed | Honeydew-Needle | Heather | ||
---|---|---|---|---|---|---|---|---|---|
Characteristic taste | 3.31 | 3.08 | 4.53 | 3.84 | 3.83 | 4.18 | 4.04 | 4.30 | |
sd | 1.07 | 1.38 | 0.66 | 1.04 | 1.03 | 1.05 | 0.88 | 0.87 | |
Average rank | 406.9 | 383.1 | 746.8 | 548.9 | 545.6 | 655.4 | 597.4 | 680.4 | |
H | 208.79 | ||||||||
p | 0.000 | ||||||||
Taste intensity | 2.96 | 3.62 | 3.93 | 3.91 | 3.62 | 3.96 | 2.96 | 4.59 | |
sd | 0.93 | 1.09 | 0.95 | 0.96 | 1.07 | 0.99 | 0.56 | 0.67 | |
Average rank | 307.6 | 502.8 | 585.3 | 578.6 | 499.1 | 598 | 275.1 | 794 | |
H | 193.15 | ||||||||
p | 0.000 | ||||||||
Smell characteristic of the variety | 3.46 | 3.10 | 4.30 | 3.93 | 3.58 | 3.62 | 3.88 | 3.93 | |
sd | 1.16 | 1.35 | 0.85 | 0.97 | 0.84 | 1.02 | 0.91 | 1.08 | |
Average rank | 511.7 | 438.2 | 751.2 | 644.3 | 541.2 | 552 | 627.4 | 643.9 | |
H | 190.11 | ||||||||
p | 0.000 | ||||||||
Smell intensity | 3.08 | 3.58 | 4.15 | 3.72 | 3.52 | 3.65 | 3.38 | 3.47 | |
sd | 0.85 | 1.15 | 0.86 | 0.95 | 0.9 | 0.99 | 0.49 | 1.09 | |
Average rank | 407.7 | 567.8 | 742.5 | 614.7 | 541.7 | 594.4 | 480.4 | 539.6 | |
H | 120.35 | ||||||||
p | 0.000 | ||||||||
Color | 1.53 | 1.57 | 4.22 | 1.89 | 2.39 | 1.19 | 4.34 | 3.74 | |
sd | 0.53 | 0.52 | 0.92 | 0.66 | 0.53 | 0.4 | 0.73 | 0.74 | |
Average rank | 289.3 | 302.1 | 915.6 | 398.2 | 547.9 | 187.4 | 942.7 | 851.6 | |
H | 776.47 | ||||||||
p | 0.000 | ||||||||
Turbidity | 4.55 | 3.03 | 1.67 | 3.43 | 3.50 | 1.68 | 2.06 | 3.28 | |
sd | 0.57 | 0.77 | 0.66 | 0.81 | 1.21 | 1.11 | 0.86 | 0.97 | |
Average rank | 939.2 | 600 | 271 | 691.9 | 703.2 | 271.7 | 365.8 | 656.1 | |
H | 438.9 | ||||||||
p | 0.000 | ||||||||
Smoothness | 1.35 | 1.44 | 1.74 | 1.37 | 1.71 | 1.16 | 1.48 | 1.54 | |
sd | 0.62 | 0.75 | 0.98 | 0.55 | 0.71 | 0.37 | 0.62 | 0.77 | |
Average rank | 492.3 | 514.7 | 601.5 | 513.8 | 644.3 | 422.9 | 556.1 | 559.8 | |
H | 60.14 | ||||||||
p | 0.000 |
Canonical Variables | Honey | |||||||
---|---|---|---|---|---|---|---|---|
Acacia | Phacelia | Buckwheat | Linden | Dandelion | Rapeseed | HoneydeW-Needle | Heather | |
Averages of Canonical Variates | ||||||||
F1 | 6.54 | 5.23 | −7.93 | 3.64 | 1.18 | 5.27 | −7.16 | −6.79 |
F2 | −4.09 | −0.21 | 1.40 | −0.62 | −1.03 | 6.04 | −1.02 | −0.48 |
Symbol | F1 | F2 | |
---|---|---|---|
Constant | - | 16.66 | −10.40 |
Characteristic taste | CHT | −2.44 | 2.94 |
Taste intensity | TI | −1.19 | 1.13 |
Smell characteristic of the variety | S | 2.69 | −2.09 |
Smell intensity | SI | −0.90 | −0.57 |
Color | C | −4.76 | −1.25 |
Turbidity | T | 0.25 | 2.18 |
Smoothness | G | 1.43 | 0.69 |
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Żak, N.; Wilczyńska, A. Sensory Analysis and Statistical Tools for Finding the Relationship of Sensory Features with the Botanical Origin of Honeys. Appl. Sci. 2025, 15, 9427. https://doi.org/10.3390/app15179427
Żak N, Wilczyńska A. Sensory Analysis and Statistical Tools for Finding the Relationship of Sensory Features with the Botanical Origin of Honeys. Applied Sciences. 2025; 15(17):9427. https://doi.org/10.3390/app15179427
Chicago/Turabian StyleŻak, Natalia, and Aleksandra Wilczyńska. 2025. "Sensory Analysis and Statistical Tools for Finding the Relationship of Sensory Features with the Botanical Origin of Honeys" Applied Sciences 15, no. 17: 9427. https://doi.org/10.3390/app15179427
APA StyleŻak, N., & Wilczyńska, A. (2025). Sensory Analysis and Statistical Tools for Finding the Relationship of Sensory Features with the Botanical Origin of Honeys. Applied Sciences, 15(17), 9427. https://doi.org/10.3390/app15179427