What Is the Sweet Spice in Constant Comment Tea? Not Sugar
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You’ve likely noticed the warm, sweet aroma when opening a box of Constant Comment tea, even though it contains no sugar. Many guess cinnamon or nutmeg, but the real secret lies in clove and orange oil.
Understanding this spice blend helps you appreciate the tea’s unique flavor and guides you to brew it so the sweet notes come through clearly.
The Sweet Spice Behind Constant Comment Tea
The secret spice that gives Constant Comment tea its warm, sweet flavor is clove, paired with a hint of orange oil. Neither sugar nor sweeteners are added, yet this blend creates a natural sweetness that stands out.

Clove contains eugenol, a compound that produces a sweet, warming sensation on your tongue. This sensation tricks your palate into perceiving sweetness without any actual sugar.
Orange oil adds bright citrus notes that balance and enhance clove’s warmth, making the tea’s flavor feel both sweet and lively. Together, they create the signature taste that many people recognize.
Because no sugar is added, the sweetness comes entirely from how your senses respond to these spices. This means you get the pleasure of a sweet-tasting tea without added calories or sugar content.
| Component | Role in Flavor |
|---|---|
| Clove (eugenol) | Produces a sweet, warming sensation on the tongue |
| Orange oil | Adds fresh citrus brightness and balances sweetness |
| No added sugar | Sweetness arises from spice compounds, not sugar |
Clove and Orange Oil Provide Sweetness Without Added Sugar
Constant Comment tea tastes sweet without added sugar because of a unique blend of clove and orange oil that tricks your senses. Clove contains eugenol, a compound that stimulates sweet receptors on your tongue while also adding warmth and spice.
Eugenol has a distinct sensory effect: it activates taste buds in a way that mimics sweetness, even though it isn’t a sugar. This gives the tea a natural sweet sensation without calories or blood sugar impact.
Orange oil adds a bright, citrusy acidity that balances clove’s warmth. The acid in orange oil refreshes the palate and enhances the perception of sweetness by activating different taste receptors that complement the effect of eugenol.
Together, these compounds create a flavor contrast that your brain interprets as pleasantly sweet and layered, despite no actual sugar present. This sensory interplay makes Constant Comment tea feel more indulgent and richer than typical black teas.
Adding real sugar can overwhelm this delicate balance, making the tea taste overly sweet and masking the subtle spice notes. For those watching sugar intake or managing conditions like diabetes, enjoying the tea unsweetened or with minimal sweetener retains its complex flavor without extra sugar.


Brewing Constant Comment Tea to Highlight the Sweet Spice
To highlight the sweet spice notes in Constant Comment tea, brew it with water heated to about 200°F (93°C), just below boiling. This temperature extracts the flavors without drawing out bitterness from the black tea or clove.

Steeping for around 4 minutes strikes the best balance. It’s long enough for the eugenol and orange oil aromas to infuse the water but short enough to avoid over-extraction, which can make the tea taste harsh or astringent.
Leaving the tea to steep too long or using boiling water can release tannins that cause bitterness, dulling the sweet spice character. If you notice a bitter aftertaste, try lowering the water temperature or shortening the steeping time.
Cold brewing Constant Comment tea is an excellent alternative for a sweeter, smoother taste. Steep the tea in cold water in the refrigerator for 6 to 8 hours. The slow extraction reduces bitterness and enhances the citrus and clove notes, making the tea naturally sweeter and more refreshing.
Caffeine & Sugar Drink GuideKnow exactly how much caffeine, sugar and sodium is in 150+ popular drinks, and set daily limits that fit you.Caffeine and sugar in 150+ drinksDaily limits, smart swaps and a cut-back planDaily caffeine and sugar calculator (Excel)What Sets Constant Comment Apart From Other Spiced Teas
Constant Comment tea stands apart from other spiced teas by combining clove with orange oil instead of cinnamon or dried orange peel. While many orange-spiced teas lean on cinnamon for warmth, Constant Comment’s sweetness comes primarily from clove’s eugenol compound, which provides a distinct spicy-sweet aroma.
Some people wonder if Constant Comment is cinnamon or clove flavored; it’s definitely clove, which has a sharper, more pungent profile than cinnamon’s sweeter cinnamaldehyde notes. This difference shapes the tea’s unique taste.
Unlike Earl Grey, which features bergamot orange oil for a floral citrus note, Constant Comment uses a sweeter orange oil and blends it with clove and black tea, creating a warm, comforting flavor rather than a bright, citrusy one.
| Tea | Key Spice | Citrus Component | Flavor Profile |
|---|---|---|---|
| Constant Comment | Clove (eugenol) | Orange oil | Warm, sweet, spicy, smooth |
| Earl Grey | None | Bergamot oil | Bright, floral, citrusy |
| Typical Orange-Spiced | Cinnamon (cinnamaldehyde) | Dried orange peel | Sweet, warm, slightly bitter |
The use of orange oil instead of dried orange peel in Constant Comment ensures a consistent, smooth flavor without the bitterness or texture variations dried peel can bring. This detail reflects the original 1945 recipe by Bigelow, which highlighted clove and orange oil to craft a balanced sweetness without sugar.
Over time, the recipe has remained largely unchanged, preserving its signature blend that sets it apart from other spiced or citrus-flavored teas. Its unique combination of spices and oils is why Constant Comment is recognized as a distinctive classic, not just another cinnamon-orange tea.
Who Needs To Be Cautious With Constant Comment Tea
You can drink Constant Comment tea if you’re sensitive to spices, but with limits. The clove in it contains warming compounds like eugenol that may irritate sensitive stomachs or trigger acid reflux symptoms if consumed in excess.
Since Constant Comment uses black tea as its base, it contains caffeine — usually about 40 to 70 mg per 8 oz cup depending on brewing time. If you’re avoiding or limiting caffeine, keep this in mind.
If you notice burning, heartburn, or stomach discomfort after drinking Constant Comment, it’s best to stop and try a milder herbal tea like chamomile or rooibos. These have no caffeine or spicy compounds and are gentler on the digestive tract.