2026.10.07

How to Make Lemon Green Tea: Dosage for 500ml and 700ml Cups and How to Avoid Bitterness

Quick Answer

Lemon green tea is a classic bubble tea drink of green tea + lemon syrup + ice, shaken. Per the preparation steps on Tang Sugar’s Lemon Syrup product page: for a 500ml cup, start with 150ml of hot tea and add 30g (light), 45g (half), 60g (regular) or 75g (extra) of syrup; for 700ml, 200ml of tea and 40g, 65g, 80g or 100g of syrup, then fill with ice and shake. Syrup gives stable sweet-tartness and fast service; if you add fresh lemon, beware that peel and seeds easily release bitterness.

Tang Sugar lemon syrup in bulk containers

Lemon Green Tea Dosage Chart

CupGreen teaLightHalfRegularExtra
500ml150ml30g45g60g75g
700ml200ml40g65g80g100g

Source: preparation steps on Tang Sugar’s Lemon Syrup product page. Adjust for your tea base and flavor.

Shop Method

  1. Pour hot green tea (usually jasmine green tea) into the shaker.
  2. Tare on a digital scale and add lemon syrup by sweetness.
  3. Fill with ice and shake.
  4. Pour into the cup; garnish with a lemon slice if you like.

For the tea base, see What Is Jasmine Green Tea?; for shaking, see How to Use a Shaker Cup.

Fresh Lemon or Lemon Syrup?

ComparisonFresh lemonLemon syrup
FlavorFresh, aromaticStable sweet-tartness
ConsistencyVaries by season and originFixed specification
HandlingCutting, squeezing, removing seedsJust weigh
StorageRefrigerate, perishablePer label; Tang Sugar lemon syrup keeps 12 months unopened

Many shops use syrup as the base and add a few fresh lemon slices for aroma.

Why Is My Lemon Green Tea Bitter?

  • Squeezing peel and seeds too hard: the white pith and seeds release bitterness.
  • Green tea brewed too long or too hot: the tea itself turns bitter and astringent.
  • Tea held too long: flavor deteriorates; see How Long Can Brewed Tea Be Held?

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FAQ

How much syrup goes in a 500ml lemon green tea?

Per Tang Sugar’s recommendation: 150ml of tea, then 30g light, 45g half, 60g regular or 75g extra.

How much syrup goes in a 700ml lemon green tea?

200ml of tea, then 40g light, 65g half, 80g regular or 100g extra.

Why does lemon green tea taste bitter?

Usually because squeezing released bitterness from peel and seeds, or the green tea was over-brewed or held too long.

How long does lemon syrup keep?

Tang Sugar’s lemon syrup keeps 12 months unopened; after opening, seal tightly, refrigerate and use promptly.

Further Reading

Sources

  • Tang Sugar product data: Lemon Syrup product page (specifications, shelf life, preparation steps)
  • Wikipedia: Jasmine tea
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