Guides
How to mix Trader Joe's London Fog Tea Concentrate
Mix one part Trader Joe's London Fog concentrate with two parts milk. Get hot and iced directions, listed ingredients, bottle yield and cost per drink.
By finds editorial · 3 min read ·
tea aisle • mixing guide
1 PART TEA / 2 PARTS MILK
Mix one part London Fog concentrate with two parts milk or a nondairy drink. A 12-fluid-ounce drink takes 4 fluid ounces of concentrate and 8 fluid ounces of your mixer, before adding ice.
Those are Trader Joe's directions, checked September 11, 2026. This is a preparation and price guide; we have not prepared or tasted this concentrate for a personal review.
How do you make it iced or hot?
For an iced London Fog, combine the concentrate and cold milk at the 1:2 ratio, then pour over ice. Leave room in the glass for the ice; the 12-ounce calculation describes the mixed liquid.
For a hot London Fog, use the same proportions with warm milk or a warm nondairy drink. The retailer describes the concentrate as suitable for both hot and iced lattes.
| Prepared liquid | Concentrate | Milk or nondairy drink |
|---|---|---|
| 6 fl oz | 2 fl oz | 4 fl oz |
| 12 fl oz | 4 fl oz | 8 fl oz |
| 24 fl oz | 8 fl oz | 16 fl oz |
the exact bottle
Trader Joe's product catalog
Black tea, bergamot and vanilla
London Fog Tea Drink Concentrate · $2.99
Trader Joe's describes an Assam and bergamot black-tea blend with vanilla flavor. The bottle holds 16 fluid ounces of concentrate.
The checked ingredient list is brewed tea (water, black tea), cane sugar, black tea extract, natural vanilla flavor, bergamot oil, citric acid, lemon extract and lemon juice concentrate.
- black tea
- bergamot
- vanilla flavor
finds verdictMeasure the concentrate and milk separately to start with the retailer’s intended proportions.
How many drinks does one bottle make?
At the 1:2 ratio, 16 fluid ounces of concentrate plus 32 fluid ounces of milk makes 48 fluid ounces of prepared drink. That is four 12-ounce drinks before ice.
The catalog price checked September 11, 2026 is $2.99 per bottle. Dividing $2.99 by four gives $0.7475, or about $0.75 of concentrate per 12-ounce drink. Milk, ice and any extras cost more. Different portions change the number of drinks you get.
Is it sweetened? Does it list lavender?
It is already sweetened: cane sugar appears in the ingredient list. Lavender is not listed. Check your own bottle for the current ingredients before choosing it.
How much caffeine does it have?
It is a black-tea concentrate, but the checked product record does not give caffeine in milligrams. We do not have an exact amount to report.
Is London Fog concentrate seasonal?
Trader Joe's describes it as available year-round. That does not confirm stock at your store. Our dated shelf updates separate observed products from claims about launches and availability.
For a coffee version of the calculation, see the Vanilla Cold Brew concentrate guide. It uses a different bottle size and price.
Update history
September 11, 2026: first publication. Expanded the short mixing answer from our weekly guide using the exact retailer record. Price and ingredients are a dated catalog check; local price, packaging and availability can change.
Sources
- Trader Joe's exact London Fog product record, SKU 085005, checked September 11, 2026
- Trader Joe's London Fog product page
- finds arithmetic from the checked 16-fluid-ounce bottle, 1:2 mixing ratio and $2.99 catalog price
