What is Matcha?

Matcha is a fine powder made from stone-ground green tea leaves. Instead of steeping leaves in hot water, you consume the entirety of the tea leaves in powdered form. While its roots trace back to traditional Japanese tea ceremonies, matcha has grown exponentially in popularity, driven by its health benefits, thriving café culture, as a coffee alternative, and a strong social media presence. Roughly one month before harvest, green tea leaves are shaded to block direct sunlight. This process boosts the production of chlorophyll and L-theanine (an amino acid), giving matcha its vibrant color and rich flavor. After harvest, the leaves are de-stemmed, de-veined, and ground between granite stones into a micro-fine powder. When you prepare matcha, you whisk this powder directly into water or milk, ensuring you consume the whole leaf.

History and Origins

The history of matcha originated in ancient China before taking root in Japanese monasteries. Although matcha is synonymous with Japanese culture, powdered green tea was first created during China's Tang Dynasty (618–907), when tea leaves were steamed and compressed into bricks for storage and transport. By the Song Dynasty (960–1279), uncompressed green tea leaves were finely grounded and whisked into hot water, creating the frothy green beverage we know today. In 1191, the Japanese Zen monk Eisai returned from China, introducing these Song Dynasty tea-whisking techniques to Zen monks who quickly adopted the drink to remain alert and calm during meditation. While powdered tea eventually faded in popularity in China, Japan developed it into a refined art form. 

Understanding Grades and Quality

Matcha quality is graded based on harvest timing, plant cultivation, processing methods, and intended use. However, terms like "ceremonial grade" are heavily unregulated and often used as a marketing tool to inflate prices. Because there is no legal definition or governing body to certify a powder as ceremonial grade, brands can apply the label to almost anything. In Japan, tea producers traditionally categorize matcha by its harvest:

• First Harvest (Ichibancha): Occurs in spring when the leaves are youngest, featuring the highest concentration of L-theanine and chlorophyll. The best of these leaves are traditionally reserved for Japanese tea ceremonies (Chanoyu).
• Later Harvests (Bancha): Picked later in the year as the leaves mature, resulting in a stronger, more bitter flavor. Even though later-harvested matcha is treated as a lower quality, it is still pure green tea.

General Grades

• Ceremonial Grade (Teishou): Sourced from the first harvest, this grade is smooth and sweet with virtually no bitter aftertaste. It features a vibrant green color and an ultra-fine, silky texture, traditionally consumed with hot water as Usucha or Koicha.
• Premium Grade: A close cousin to ceremonial grade, it is sourced from the first and second harvests. It offers a mild flavor and a bright green, fine powder, making it ideal for daily drinking in lattes and smoothies.
• Culinary Grade: The final tier has a more pronounced bitter flavor, a yellowish-green hue, and a coarser texture. It is specifically made for cooking and baking.

Quality Matcha

Instead of relying on unregulated terms like "ceremonial grade," use these indicators to judge quality:

• Color: High-quality matcha is a vibrant, bright jade-green
• Aroma: It smells sweet and fresh, resembling fresh grass or seaweed
• Taste: It tastes smooth with a natural sweetness and no harsh bitterness (lower grades taste noticeably bitter and dry)
• Origin and Texture: Premium matcha typically originates in Japan and features an extremely fine texture that dissolves easily in liquid.

Simply put, there are countless ways to enjoy matcha. While the most classic approach is prepared traditionally with hot water, it is equally delicious enjoyed as a warm or iced latte.