コーヒー濃縮液で自宅ラテを作る方法
By Jot | For those who take their coffee easy | Published: 2026-08-30
Category: ハウツーガイド
コーヒー濃縮液を使った、自宅で楽しむ美味しいラテの作り方を学びましょう。この簡単ガイドでは、手順、比率、完璧な自家製ラテのためのコツを紹介します。
Craving a café-style latte without leaving your kitchen? With coffee concentrate, you can whip up a smooth, rich latte in minutes—no espresso machine required. Whether you're a morning regular or an afternoon sipper, this guide walks you through the simple steps to craft your perfect cup.
Coffee concentrate is a game-changer for home baristas. It's essentially double-strength coffee that you can dilute with water or milk. When you use it for a latte, you get a concentrated coffee base that stands up beautifully to steamed milk, delivering that familiar espresso-like punch. Let's dive into the how-to.
Choose Your Coffee Concentrate
The first step to a great latte is picking the right concentrate. Jot offers a variety of options, each with its own flavor profile. For a classic latte, the House Blend | Instant Cold Brew is a versatile choice that dissolves instantly in hot or cold milk. If you prefer a bolder, more intense cup, the Dark Ultra 20x Coffee Concentrate delivers a deep, roasty flavor that mimics espresso closely.

Flavored concentrates can add a fun twist. Try caramel-ultra-coffee-2-59d1657911967b2a1b16836b-142271">Caramel (14 Cups) for a sweet, buttery note or Mocha | Coffee Concentrate for a chocolatey indulgence. Remember, the concentrate you choose will define your latte's taste, so pick one that matches your preference. For a traditional latte, stick with unflavored options to let the milk shine.
- Consider the strength: Ultra concentrates are more potent, so you'll need less per serving.
- Think about flavor: Unflavored for classic, flavored for a treat.
The Perfect Ratio: Concentrate to Milk
The key to a balanced latte is the ratio of coffee to milk. A standard latte is about one part espresso to two parts steamed milk, with a thin layer of foam. With coffee concentrate, you'll want to adjust based on its strength. For a 20x concentrate, a good starting point is 1 ounce of concentrate to 8 ounces of milk. For a standard concentrate like the House Blend, you might use 2 ounces per 8 ounces of milk.
Taste as you go. Start with a smaller amount of concentrate and add more if you want a stronger coffee flavor. The beauty of making lattes at home is that you can customize it to your liking. If you prefer a sweeter drink, add a touch of vanilla syrup or honey. If you like it stronger, increase the concentrate. Remember, the right ratio is the one that tastes best to you.
- Start with a 1:8 ratio for ultra concentrates and adjust.
- Use a kitchen scale for accuracy if you want to replicate your favorite café's recipe.
Step-by-Step: Making Your Latte
Now, let's make your latte. First, heat your milk. You can use a saucepan, microwave, or a milk frother. For a truly creamy texture, froth the milk until it's velvety and has a layer of microfoam. If you don't have a frother, you can shake warm milk in a jar or use a whisk to create foam.
While your milk is heating, pour your chosen amount of coffee concentrate into your favorite mug. If you're using the Iced Coffee Glasses Set, you can also make an iced latte by using cold milk and adding ice. Once the milk is ready, pour it over the concentrate. Stir gently to combine. For a finishing touch, spoon a bit of foam on top and, if you like, dust with cocoa or cinnamon.
- Heat milk to about 150°F (65°C) for a sweet, creamy taste.
- For an iced latte, skip heating and use cold milk over ice.
Customize Your Latte
One of the best things about homemade lattes is the ability to customize. You can adjust the sweetness, the milk type, and even add flavor syrups. For a dairy-free option, use oat, almond, or soy milk—each brings its own character. Oat milk is particularly creamy and pairs well with coffee concentrate.
If you're feeling adventurous, try adding a dash of vanilla extract or a sprinkle of sea salt to enhance the flavors. You can also experiment with different concentrates. For example, the Summer Seasonal – Ultra Coffee Concentrate might offer a unique taste if it's available. The possibilities are endless, so have fun and make it your own.
- Try different milk alternatives to find your favorite.
- Add a pinch of salt to cut bitterness and enhance sweetness.
Making a latte at home with coffee concentrate is simple, fast, and endlessly customizable. With the right concentrate and a little practice, you'll be crafting café-quality lattes in your kitchen every day. So grab your favorite mug, pick your concentrate, and enjoy the perfect homemade latte.



