Coffee Drink

South Indian Filter Coffee: Recipe, Ratio and Chicory

By Ali Can DoralarReviewed by Online Coffee Guide editorial teamPublished Updated 5 min read

South Indian filter coffee, or filter kaapi, is concentrated coffee decoction mixed with hot milk and usually sugar. A two-chamber metal filter makes the decoction; pouring the milk coffee between a tumbler and a dabarah creates its light froth. Chicory is common in the ground blend, but optional.

South Indian filter coffee served in a tumbler and dabarah
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Drink Snapshot

Caffeine
Varies by decoction60 ml (2 US fl oz) of the collected concentrateThe batch uses 32 g filter powder and 220 ml (7.4 US fl oz) brewing water.
Calories
About 75 kcal from milk120 ml (4.1 US fl oz) whole milk; no added sugarMilk subtotal, plus an unmeasured decoction contribution. Optional 4 g (1 US tsp) sugar adds about 16 kcal; milk and sugar together are about 90 kcal.
Serving, sugar and sources
Serving
1 tumbler: 60 ml (2 US fl oz) decoction + 120 ml (4.1 US fl oz) whole milk; 180 ml (6.1 US fl oz) before froth
Made with
Metal-filter decoction, hot milk and optional sugar
Sugar
About 6 g from milk. Milk subtotal. Optional 4 g (1 US tsp) sugar makes about 10 g from milk and added sugar combined.
Preparation
About 20 minutes

USDA milk composition and its volume portion support the rounded milk subtotal. See the full calculation or label comparison.

Key Takeaways

  • 1Brew the batch first, then measure each drink: 60 ml (2 US fl oz) collected decoction + 120 ml (4.1 US fl oz) hot milk is the home starting point here.
  • 2Coffee-to-water and decoction-to-milk are different ratios. Water retained by the grounds never reaches your tumbler.
  • 3Chicory adds roasted flavor and body, not caffeine. Choose a labeled blend rather than assuming every kaapi uses one percentage.
On This Page10 Sections

How South Indian Filter Coffee Tastes

The useful contrast is concentrated coffee against hot milk: roast bitterness, milk sweetness and a light bubbly finish. The blend may have cocoa, toasted-nut or dark-caramel notes. Chicory can add an earthy, bittersweet character. The froth comes from pouring the mixed drink; it does not need espresso-style microfoam or latte art.

South Indian Filter Coffee Recipe

Filter Kaapi for Three Small Tumblers

Allow about 20 minutes. This batch makes up to three 180 ml (6.1 US fl oz) drinks if you collect 180 ml (6.1 US fl oz) decoction; filters and grind can change both time and yield. Use a filter large enough for the batch, a kettle, scale, measuring jug, pan and two suitable heatproof pouring vessels.

Recipe

Filter Kaapi for Three Small Tumblers

Makes:
Up to 3 × 180 ml (6.1 US fl oz), with 180 ml (6.1 US fl oz) collected decoction
Time:
About 20 minutes

Ingredients

  • 32 g South Indian filter coffee powder, finely ground for the brewer
  • 220 ml (7.4 US fl oz) brewing water at 90–95°C (194–203°F)
  • 360 ml (12.2 US fl oz) whole milk, 120 ml (4.1 US fl oz) per serving
  • 12 g (1 US tbsp) sugar, optional; 4 g (1 US tsp) per serving

Equipment

  • South Indian filter, kettle, scale, measuring jug, pan, tumbler and dabarah

Method

  1. Prepare. Add 32 g filter powder to the assembled brewer. Break clumps and level gently; do not tamp this disc-free setup.
  2. Brew. Add 60 ml (2 US fl oz) water at 90–95°C (194–203°F). Wait 45 seconds; add the remaining 160 ml (5.4 US fl oz) and cover. Check drainage after 10 minutes.
  3. Measure. Three drinks need 180 ml (6.1 US fl oz) collected decoction. If less drains through, make fewer drinks or scale milk down at 1:2.
  4. Combine. Warm milk without scorching. Per drink, mix 60 ml (2 US fl oz) hot decoction, 120 ml (4.1 US fl oz) hot milk and optional 4 g (1 US tsp) sugar.
  5. Froth. Pour between tumbler and dabarah 2–3 times, close together over a tray. Let cool enough to sip.
Recipe notes

Yield varies: 220 ml (7.4 US fl oz) brewing water is not finished decoction. The 1:2 decoction-to-milk ratio is a home starting point.

Per drink, use 60 ml (2 US fl oz) collected decoction and 120 ml (4.1 US fl oz) milk; sweeten with 4 g (1 US tsp) sugar if desired.

The decoction quantities and approximate yield follow Kaveri Coffee’s brewer example. The 1:2 milk assembly is this guide’s milder home starting point. A filter that uses a disc can also work: follow its instructions and avoid packing the bed hard. For sizing, parts and grind, use the South Indian filter brewing guide.

Filter kaapi sequence: brew 32 g powder with 220 ml water, measure collected decoction, then mix 60 ml decoction with 120 ml hot milk
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Measure collected decoction before mixing; Kaveri provides the brew basis, while the 1:2 decoction-to-milk ratio is this guide's home example.

How Much Decoction for One Cup?

Start with 60 ml (2 US fl oz) decoction and 120 ml (4.1 US fl oz) milk. To compare balances fairly, keep the measured liquid serving at 180 ml (6.1 US fl oz) and use the same batch of decoction:

How Much Decoction for One Cup?Scrollable table
How Much Decoction for One Cup?
BalanceCollected decoctionLiquid milk
Milkier, 1:345 ml (1.5 US fl oz)135 ml (4.6 US fl oz)
Starting point, 1:260 ml (2 US fl oz)120 ml (4.1 US fl oz)
More coffee-forward, 1:190 ml (3 US fl oz)90 ml (3 US fl oz)

These are decoction : milk ratios by volume, before foam. The 1:1 glass uses twice as much decoction as the 1:3 glass, so it takes twice the caffeine carried by that same well-mixed concentrate. It also makes fewer drinks from the batch. Keep added sugar unchanged when judging the milk balance.

If the filter collects only 150 ml (5.1 US fl oz), divide it into three 50 ml (1.7 US fl oz) portions and pair each with 100 ml (3.4 US fl oz) milk to retain 1:2. Each drink is then 150 ml (5.1 US fl oz) before foam. Do not count the original 220 ml (7.4 US fl oz) of brew water as available concentrate.

South Indian Filter Coffee and Chicory

I check the chicory proportion before buying a different blend. More chicory can make the cup earthier and more bittersweet, so I keep milk and sugar steady when comparing; otherwise I can't tell whether I prefer the powder or simply its serving.

Buy ground powder intended for a South Indian filter, rather than soluble instant coffee. Pure coffee also works. Chicory itself contains no caffeine. Kaveri’s chicory account describes that distinction.

One concrete label example is Kaveri’s 80% coffee, 20% chicory blend. Our calculation: a 32 g dose of that blend contains 25.6 g coffee and 6.4 g chicory. A 32 g pure-coffee dose contains 32 g coffee. That explains why equal powder weights are not equal coffee inputs. It does not establish that the brewed blend has exactly 20% less caffeine: species and extraction still matter.

For a dairy-free adaptation, warm a plant milk according to its carton and start with the same volume; taste and nutrition change. Indian beaten coffee is a separate drink whose foam comes from beating instant coffee with sugar. It does not use this filtered decoction.

South Indian Filter Coffee Caffeine and Calories

There is no verified caffeine amount for this recipe. Its 60 ml (2 US fl oz) decoction portion is not equivalent to 60 ml (2 US fl oz) ordinary drip coffee or espresso. If you need a quantified serving, use a product that declares caffeine and follow that product’s serving instructions.

For the 120 ml whole-milk portion, USDA’s whole-milk record gives 61 kcal and 5.05 g sugar per 100 g, with a volume-to-weight portion. That works out to roughly 75 kcal and 6 g natural sugar from the milk. The optional 4 g sugar adds about 16 kcal, using the general carbohydrate energy factor.

Milk and sugar subtotal per tumblerScrollable table
Milk and sugar subtotal per tumbler
One tumbler’s measured milk and sugarApproximate calorie subtotalSugar subtotal
120 ml (4.1 US fl oz) whole milk, no added sugar75 kcal6 g
120 ml (4.1 US fl oz) whole milk + 4 g (1 US tsp) sugar90 kcal10 g, including 4 g added

Both rows exclude the unmeasured decoction contribution. A different milk, milk ratio or sweetener needs its own calculation.

South Indian Filter Coffee Troubleshooting

South Indian Filter Coffee Troubleshooting
South Indian Filter Coffee Troubleshooting
ProblemUseful next step
Finished cup tastes weakTaste a cooled spoonful of decoction; reduce milk if the concentrate itself is strong enough
Decoction is wateryCheck dose, water and grind; use fresh grounds rather than an exhausted bed
Filter barely dripsCheck clogged holes, powder that is too fine or a packed bed; clean and adjust on the next brew
Harsh earthy bitternessReview roast and chicory proportion as well as extraction
Little frothTry two or three close, steady pours; dramatic height is unnecessary
Drink cools too quicklyPrewarm the serving vessels and pour fewer times

Let stalled equipment cool before handling or cleaning it; avoid forcing the hot filter.

History and Culture

Filter kaapi is part of everyday home and café life in southern India. The steel or brass tumbler and shallow dabarah, also spelled davara, are serving vessels: they help mix, cool and aerate the drink. The separate two-chamber filter does the brewing.

Kaveri’s cultural account discusses names including Madras coffee, Mysore coffee, degree coffee and meter coffee. “Meter coffee” draws attention to the pouring action; “degree coffee” is not a standardized caffeine strength or fixed chicory percentage.

Common Questions

Is South Indian filter coffee the same as regular filter coffee?
Here it means concentrated decoction finished with hot milk, usually sugar and a frothy pour. Ordinary drip coffee is generally brewed ready to drink. The concentration and serving style differ.
Is chicory necessary?
No. Pure coffee also works. A labeled blend lets you choose the chicory proportion deliberately; no single percentage defines all filter kaapi.
Can I make it without the metal filter?
A moka pot or another brewer can make a related strong coffee-and-milk drink, but it will extract differently. Do not transfer the 32 g and 220 ml (7.4 US fl oz) filter recipe to another brewer unchanged.
Can I use instant coffee?
It makes a different preparation. Filter powder must be brewed and strained; instant coffee dissolves. For a foamy instant-coffee drink, see the linked Indian beaten coffee guide.
What does degree coffee mean?
It is a regional term associated with South Indian milk coffee. Its explanations and usage vary by region.
Why did I get fewer than three servings?
Three full-size servings need 180 ml (6.1 US fl oz) collected decoction. Measure the output; if you get 150 ml (5.1 US fl oz), three 50 ml (1.7 US fl oz) portions with 100 ml (3.4 US fl oz) milk each keep the same 1:2 balance in smaller drinks.

Editor's Take

Sources and Further Reading

6 references

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