Tea 101

What is Tea?

Tea is the world’s most consumed beverage after water—valued for its flavor, aroma, tradition, and potential wellness benefits. All true teas—black, green, white, oolong, and pu-erh—come from the same plant: Camellia sinensis.

The Tea Plant – Camellia sinensis

Camellia sinensis is a hardy, evergreen shrub that thrives in tropical and subtropical climates. It produces small white blossoms and vibrant green leaves, which are ready for harvesting about three years after planting. While these bushes can live for over a century, leaves from younger plants are easier to pluck and often produce a fresher, more delicate cup.

Traditional tea-growing regions include China, Japan, India, and Sri Lanka, though modern cultivation now extends to countries such as Kenya, Vietnam, and Bangladesh. Each origin influences flavor through altitude, soil composition, climate, and plant variety—creating the unique character of each harvest.

The Five Types of Tea & How They Differ

Though they share the same botanical source, the differences between tea types come from how the leaves are processed after harvest.

Black Tea

Black tea undergoes full oxidation, giving the leaves their dark color and bold flavor.

  • Freshly plucked leaves are withered for 8–24 hours to reduce moisture.
  • They are then rolled to break the cell walls and expose enzymes to oxygen.
  • The leaves fully oxidize, deepening in color and flavor before a final drying stage.
    Black tea tends to be strong, malty, or brisk, and it retains its flavor well over time.

White Tea

White tea is the least processed of all teas, made from tender buds covered in fine silver hairs.

  • Plucked during the first flush of growth.
  • Lightly withered and then quick-fired to stop oxidation.
  • No rolling, bruising, or shaping—resulting in a delicate, pale infusion with subtle flavor.
  • Due to its limited harvesting window and high plucking standards, white tea is rare and often more expensive.

Oolong Tea

Oolong sits between black and green tea in oxidation level.

  • After plucking, leaves are sun-withered and lightly bruised to start partial oxidation.
  • Oxidation is halted at a chosen point, producing flavors that can range from floral and creamy to toasty and rich.
  • Leaves are then pan-fired or baked to finish.

Green Tea

Green tea is heated soon after plucking to halt oxidation, preserving its vibrant color and fresh, vegetal taste.

  • Steamed or pan-fired to deactivate enzymes.
  • Rolled into various shapes (needles, twists, pellets).
  • Dried to lock in freshness.

Because it’s unoxidized, green tea retains higher levels of certain antioxidants like EGCG.

Pu-erh Tea

Pu-erh is a fermented and aged tea often compressed into cakes or bricks.

  • Post-fermentation allows complex microbial and enzymatic changes.
  • Flavors deepen over years, ranging from earthy and mellow to smooth and sweet.
  • Pu-erh is prized for its depth, rarity, and cultural heritage.

Healthful Compounds in Tea

Tea naturally contains polyphenols, flavonoids, catechins, and other antioxidants.
One notable compound in green tea, EGCG (Epigallocatechin gallate), is linked to antioxidant activity. However, it’s sensitive to high heat—over-brewing green tea can reduce EGCG levels.

Tea Classifications Beyond Type

Teas can also be classified by origin (e.g., Darjeeling from India), style (e.g., Japanese Sencha), or processing technique. These classifications influence flavor, aroma, and brewing style.

Why Knowing Your Tea Matters

Whether you’re drinking a brisk Ceylon black tea, a delicate Chinese white, or a Japanese green, understanding where and how your tea is grown and processed helps ensure you’re getting the highest standards in quality, ethics, and taste.

At Tsara Tea, we proudly offer organically grown teas that honor tradition while embracing sustainable, responsible farming. Each leaf is cultivated with care, packaged in eco-friendly materials, and shipped with freshness as our priority—bringing you tea that’s good for the body, mind, and planet.