Hario Mizudashi Cold Brew Coffee Pot, Black, 600ml

What is the Hario Mizudashi?

The Hario Mizudashi cold brew coffee pot is a glass jug that makes it easy to prepare cold brew coffee in the fridge. No electricity, no complicated appliances, just coffee, cold water and time. The result is a smooth, full-bodied coffee with low acidity.

Hario is a Japanese brand with more than a century of experience in heat-resistant glass. The Mizudashi continues that tradition: functional, durable and clean in design. The jug is available in 600ml and 1000ml sizes and will fit upright in most fridge doors.

What does Mizudashi mean?

Mizudashi is Japanese for 'cold steeped'. The name refers directly to the method: letting coffee steep slowly in cold water. This is also known as cold brew steeping or cold brew brewing. The process takes 8 to 24 hours and is done entirely in the fridge.

Who is it for?

The Hario Mizudashi cold brew pot is ideal for anyone who wants to make coffee at home without heat or pressure. The jug is simple to use and does not require barista experience. More experienced coffee lovers will also appreciate the control it gives over flavour and strength.

• Coffee lovers who prefer cold coffee in summer
• People with a sensitive stomach, because cold brew is less acidic than hot-brewed coffee
• Consumers watching sugar and calorie intake, since cold brew is naturally free of additives
• Tea drinkers who want to try cold brew tea
• Anyone looking for a stylish and practical coffee gift

Cold brew and health

Cold brew coffee has a lower acidity than brewed hot coffee. That can be gentler for people with stomach complaints. As no sugar or milk is added, cold brew is naturally low in calories. People monitoring blood sugar, for example those with diabetes, sometimes choose unsweetened cold brew as an alternative to soft drinks.

How to use the Hario Mizudashi?

Making cold brew with the Hario Mizudashi is straightforward. Fill the filter with coarsely ground coffee, insert it into the jug, add cold water and place the jug in the fridge. After 8 to 24 hours the cold brew is ready to drink.

Step by step: Mizudashi cold brew instructions

1. Grind the coffee coarsely, similar to a French press grind.
2. Fill the Mizudashi filter with 60 grams of coffee per 600ml of water (a coffee to water ratio of about 1:10).
3. Slide the filter into the glass jug and pour cold, filtered water in slowly.
4. Close the jug with the lid and place it upright in the fridge.
5. Let the Mizudashi steep for 8 to 24 hours. The longer it steeps, the stronger the flavour.
6. Remove the filter, close the jug and store the cold brew in the fridge.

How long does cold brew keep in the fridge?

Homemade cold brew keeps in the fridge for up to two weeks if the jug is clean and properly sealed. The flavour is freshest in the first week. Always use a clean jug and filter to avoid bacterial growth. The Mizudashi's glass jug is dishwasher-safe, which makes cleaning easy.

Mizudashi for tea

The Hario Mizudashi is not only suitable for coffee. You can fill the filter with loose tea to make cold brew tea. Green tea, oolong or fruit tea all yield different results. Let tea steep for 4 to 8 hours in the fridge for a clear, delicate drink.

Features & specifications

The Hario Mizudashi 600ml in black combines a clear glass reservoir with a black plastic frame and filter. The design is compact enough for a fridge door and sturdy enough for daily use. Below are the main specifications.

• Capacity: 600ml (also available as Mizudashi 1000ml)
• Jug material: heat-resistant borosilicate glass
• Frame and filter material: plastic (BPA-free)
• Colour: black
• Dimensions: fits standard fridge doors
• Dishwasher-safe: yes
• Suitable for: coffee and tea
• Cold brew shelf life: up to 2 weeks in the fridge
• Recommended steeping time: 8 to 24 hours

600ml or 1000ml?

The 600ml version suits one to two people or anyone who drinks cold brew occasionally. The Mizudashi 1000ml is better for households where several people drink cold brew daily. Both sizes work the same way and are equally easy to use.

Alternatives & pairings

The Hario Mizudashi cold brew pot fits well into a wider home coffee setup. Pair the jug with other Hario products for a complete coffee ritual. Below are some items that go well with the Mizudashi.

Pair with a coffee grinder

For the best cold brew, grind your coffee fresh. A manual coffee grinder, such as the Hario Mini Slim or Skerton, gives you control over the grind. Set the grinder to coarse for the Mizudashi. Freshly ground coffee provides more aroma and a fuller taste in your cold brew.

Hario V60 as a complement

Use the Hario V60 dripper for hot coffee on days when you prefer something warm. The V60 and the Mizudashi complement each other: together they give you a complete coffee setup for every season. Both products are compact and easy to clean.

Cold brew filters

The Mizudashi filter is reusable and does not need replacing with normal use. If you want finer filtration or a different flavour profile, there are separate cold brew filters available that fit the jug. This lets you adjust the brewing process to your preference.

Glass jug versus plastic alternatives

The Mizudashi glass jug does not absorb odours or flavours from previous brews. Plastic cold brew jugs can hold on to smells over time. Glass is also easier to clean thoroughly. If you value a neutral taste and long-lasting quality, a glass cold brew jug is a conscious choice.