Teaberry and partridgeberry tisanes (natural wintergreen herb tea)

 

teaberry!  aka wintergreen.

partridgeberry; smaller, rounder leaves.

I've long since been intrigued by the possibility of making an herb tea / tisane from teaberry leaves, or at least a plant type I grew up knowing as teaberry.  In reviewing background for this post it turns out that two different local plants--that are common where I'm from, Western Pennsylvania, where I visit now--are both probably referred to as teaberry, when one is a variation of partidgeberry.  Or so a couple of online sources indicate; it's hard to drill down to the absolute fact of the matter in online references.  

Let's start with what I understood, beyond picking and eating what I took to be teaberries.  I've read different accounts about using teaberry as a tisane, including a claim that it oxidizes well, as "real tea" does.  Here is more background, from the book "Secrets of Native American Herbal Remedies:"

Wintergreen (Gaultheria Procumbens) is an aromatic evergreen shrub native to North America.  Also called Canada tea and deerberry, wintergreen is often used to relieve pain and inflammation.  The leaves of wintergreen contain methyl salicylate, which is closely related to aspirin.  Several tribes, including the Delaware and Mohican, have used a tea made from the leaves to treat kidney disorders.  The Great Lakes and Eastern Woodland tribes have used poultices from wintergreen, applying them topically to treat arthritic aches and pains.

That hadn't really the basis for my interest, but it was interesting.  Wikipedia adds this, about teaberries:

The fruits of G. procumbens, considered its actual "teaberries", are edible, with a taste of mildly sweet wintergreen similar to the flavors of the Mentha varieties M. piperita (peppermint) and M. spicata (spearmint) even though G. procumbens is not a true mint. The leaves and branches make a fine herbal tea, through normal drying and infusion process. For the leaves to yield significant amounts of their essential oil, they need to be fermented for at least three days.

teaberry leaves with moderate bruising, not nearly enough to enable oxidation

teaberry leaves bruised and chopped

It was partly this oxidation potential that made it interesting.  This Youtube video clarifies the difference between partridgeberries and teaberries, confirming that both are edible, as fruits (berries) or leaves.  That correct identification helps explain why the partridgeberry fruit is a little bit minty but the leaves aren't overly so.  This Youtube video passes on guidance for finding and identifying "real" teaberry.

This plant source covers more background, about that second plant type:

Mitchella repens, Partridgeberry, Partridge Berry, Native Bare Root Perennial

A trailing, evergreen herb with white, fragrant, tubular flowers in pairs. Partridgeberry is a creeping, perennial herb, no taller than 2 in. high. All parts are dainty, including its pairs of small, rounded, evergreen leaves; tiny, trumpet-shaped, pinkish-white flowers; and scarlet berries.

A most attractive woodland creeper with highly ornamental foliage, it can be used as a groundcover under acid-loving shrubs and in terraria in the winter. The common name implies that the scarlet fruits are relished by partridges, and they are consumed by a variety of birds and mammals. Indian women drank a tea made from the leaves as an aid in childbirth.

No one brews an herb tea / tisane from either of these plants where I'm from, typically; the teaberry name isn't necessarily taken as an indication that drying and brewing the leaves would be a great idea.

I've tracked down both, growing right beside my parents' and brother's homes, and have made a tisane out of both (attempting some rolling of the leaves, then drying them).  At time of writing an early draft I've only brewed the teaberry leaves, but I will write this related to trying the other.

Teaberry tastes minty, as this one passage suggests; the leaf flavor really is "wintergreen."  The teaberries don't taste that much like the leaves, but there is some overlap.  I'll skip adding more on partidgeberry character in this intro section, but related to tasting fresh leaves they just taste a bit vegetal, without much flavor coming through at all.

Preparation and review:

I tried out bruising / rolling the leaves to support oxidation, but it didn't seem to have much effect.  I'm not sure that the compounds in these leaves are right for this transition (either of them, really), or if I just didn't bruise them enough.  I suspect using a mortar and pestle and really grinding the leaves a bit would help, where I just tried rolling the partridgeberry with a rolling pin, and pounding the teaberries with a mallet for tenderizing meat, then slicing those into thin strips, to support more air contact to internal leaf compounds.  Onto review notes then.

teaberry / wintergreen brewed on the lighter side

Teaberry:  it tastes like wintergreen.  For some people that's all I would need to say, if that mint flavor range is familiar.  It's less peppery than peppermint or spearmint, but closer to spearmint for being milder.  It's quite sweet and pleasant.  I didn't use enough to really dial up infusion strength, maybe 3 grams for two rounds of Western style brewing, but it was enough to see how it would work out.

It seems odd breaking that down further.  It was minty, along that particular line for flavor, wintergreen.  There's not much to add.  There was no astringency, or vegetal range character.  I suspect that variation and depth could be had by properly oxidizing the leaves, but I'm out of time to experiment with that here, and I'm not carrying fresh plant leaves back to Thailand.  I could rapidly dry some, skipping an oxidation step, but I've already tried that prepared herb version.

I brewed the leaves twice and mixed the mostly spent leaves with partly brewed out black tea, from breakfast, and the resulting mix tasted strongly of that one mint note, in a pleasant way.  Apparently they had more to give.  Simmering the leaves might be promising, really forcing flavor extraction.  Or there's a masala chai trick of simmering tea and herbs, letting it sit, re-simmering it, and letting it sit again, resulting in brewing at or near boiling point temperature for an extended time.

Partridgeberry:  there is a trace of mint, but not much, and beyond that the vegetal range flavor is a bit subtle.  It doesn't taste like much.  It's nice that it can be used as a tisane, and I suppose it could be helpful if it really does have medicinal qualities, but related to the experience of drinking it there just isn't that much going on.  Teaberry leaves as a tisane are interesting and pleasant, but partridgeberry leaf isn't.

One might wonder why I'm going on and on about plants that produce berries in relation to brewing the leaves, and leaving the berries out of it, not brewing those.  They're not berries in the sense of strawberries or raspberries; they're subtle in character.  Teaberries are pleasant, sweet and minty, but partridgeberries don't taste like much at all.  Teaberries aren't really flavorful enough to be promising as a tisane, brewed alone, although maybe I'm wrong, and that might work.

There's one mystery left in all this, related to ligonberries, which are described as the same thing as partridgeberries in some references.  How is this possible?  Ligonberries are relatively similar to cranberry; they should be quite flavorful and tart, but these are almost entirely flavorless.  Two possibilities come to mind, but there may be others:  these aren't really a variation of ligonberries (or just that, called a different name), or they are related but it's a plant type variation, that isn't identical.  I don't know, really.  Intensity could vary by season, related to time of the year, but surely not as much as this, to cause a strong-flavored berry to be flavorless some of the time.

At any rate the one plant people refer to as teaberries locally really is that, and its berries are sweeter and more flavorful, with the leaves "wintergreen" in flavor.  The other doesn't taste like much, as berries or dried and brewed leaves.

Family visit photos, back to Western Pennsylvania

As I'd mentioned I've been in Western PA, visiting my family.  These notes, and most of the text, is from that visit, and I finish the editing while traveling back to Bangkok again.  I won't add much more about that, but I will share some photos from there.

view from a balcony at my parents' house

the colors change fast; this was two weeks later

a hunting lodge sort of theme

again earlier in the stay, a creek beside their house

not much later, showing more color

my kids and two cousins

meeting those kids was a main highlight (and one other); it was hard leaving them