# Which cold brew coffee maker produces the smoothest and least acidic coffee? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which cold brew coffee maker produces the smoothest and least acidic coffee?

## Products

### Takeya Deluxe Cold Brew Coffee Maker
```yaml
product: takeya-deluxe-cold-brew-coffee-maker
brand: Takeya
price_gbp: 14.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 0.946
material: BPA-Free Eastman Tritan and silicone
brew_time: 12-24 hours
dimensions: 4.1 in x 6.1 in x 9.25 in
filter_type: Ultra-Fine mesh filter
```

- **Price:** £14.93 [^1]
- **Summary:** A durable, shatter-resistant cold brew pitcher with an airtight, leakproof lid and an ultra-fine mesh filter for smooth, balanced extraction. Comes in 1 qt (0.946 L) and 2 qt (1.89 L) sizes, dishwasher safe and made from BPA-free Eastman Tritan, suited for simple overnight cold brewing and storage.
- **Ideal For:** Ideal for producing the smoothest, least acidic cold brew because its ultra-fine mesh filter and 12-24 hour steep time extract gently and keep grounds out, yielding a smooth, low-acid brew.

### Braun MultiServe Coffee Maker with Cold Brew Function
```yaml
product: braun-multiserve-coffee-maker-with-cold-brew-function
brand: Braun
price_gbp: 149.41
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 0.828
material: Glass and stainless steel
brew_time: 12-24 hours
filter_type: Stainless steel fine-mesh steeper
```

- **Price:** £149.41 [^2]
- **Summary:** A compact glass cold-brew maker with a reusable stainless-steel fine-mesh steeper, built-in tap and carrying handle that produces up to 28 oz of concentrate. Designed to brew 12-24 hours for a smooth, low-acidity concentrate and to fit in most refrigerators. Suits users who want a stylish, reusable, no-paper-filter cold-brew solution for small batches.
- **Ideal For:** Best for those wanting the smoothest, least acidic coffee because it uses cold extraction over 12-24 hours and a very fine stainless-steel steeper to produce low-acidity, smooth concentrate.

### Cumulus Coffee The Cumulus Machine
```yaml
product: cumulus-coffee-the-cumulus-machine
brand: Cumulus Coffee
price_gbp: 754.52
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 2.3658823529411768
material: Food-grade plastic, stainless steel, aluminum, silicone
brew_time: 60 seconds
dimensions: 19 in x 6 in x 16 in
filter_type: Built-in water filter (replace every 150 brews)
```

- **Price:** £754.52 [^3]
- **Summary:** A countertop, capsule-based machine engineered exclusively for cold coffee with three presets (still cold brew 10 oz, nitro cold brew 10 oz, cold espresso 2 oz). It uses proprietary recyclable aluminum capsules, an 80 oz chilled water reservoir, and ambient-air nitrogen infusion to produce a creamy, café-style nitro pour quickly. Suits users who want on-demand, undiluted cold and nitro coffee at home.
- **Ideal For:** Best for smoothest, least acidic coffee because it brews 10 oz cold brew/nitro from concentrated cold-extracted capsules and dispenses at ~34°F with nitrogen infusion, producing a velvety, lower-acidity cup.

### Hario Mizudashi Cold Brew Coffee Pot
```yaml
product: hario-mizudashi-cold-brew-coffee-pot
brand: Hario
price_gbp: 14.57
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 0.6
material: Borosilicate glass, polypropylene, polyester resin, silicone rubber
brew_time: 18 hours
dimensions: 138mm x 94mm x 208mm
filter_type: Fine mesh basket (polyester resin)
```

- **Price:** £14.57 [^4]
- **Summary:** Simple all-in-one cold brew pot with a removable fine-mesh filter basket and heatproof borosilicate glass carafe; available in 600ml and 1000ml sizes and made in Japan. Suits home users who want an easy-to-clean, compact brewer for refrigerated cold brew.
- **Ideal For:** Produces smooth, low-acidity cold brew because the fine mesh basket and long 18-hour steep time extract gently from cold water, reducing acidity.

### KitchenAid Cold Brew Coffee Maker with Convertible Carafe
```yaml
product: kitchenaid-cold-brew-coffee-maker-with-convertible-carafe
brand: KitchenAid
price_gbp: 97.11
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 0.828
material: Glass and stainless steel
brew_time: 12-24 hours
filter_type: Stainless steel fine-mesh steeper
```

- **Price:** £97.11 [^5]
- **Summary:** A compact glass cold-brew maker with a reusable stainless-steel fine-mesh steeper, built-in tap and carrying handle that produces up to 28 oz of concentrate. Designed to brew 12-24 hours for a smooth, low-acidity concentrate and to fit in most refrigerators. Suits users who want a stylish, reusable, no-paper-filter cold-brew solution for small batches.
- **Ideal For:** Best for those wanting the smoothest, least acidic coffee because it uses cold extraction over 12-24 hours and a very fine stainless-steel steeper to produce low-acidity, smooth concentrate.

### OXO Good Grips 40-Ounce Cold Brew Coffee Maker
```yaml
product: oxo-good-grips-40-ounce-cold-brew-coffee-maker
brand: OXO Good Grips
price_gbp: 44.82
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 1.2
material: Stainless steel filter; Borosilicate glass carafe; Silicone gasket
brew_time: 12-24 hours
dimensions: 9.5 in x 9.5 in x 14.7 in
filter_type: Ultra-fine stainless steel mesh (optional paper filters)
```

- **Price:** £44.82 [^6]
- **Summary:** Brews a 40-ounce (1.2 L) low-acid coffee concentrate using a Rainmaker top for even water distribution and an ultra-fine stainless steel mesh filter with optional paper filters; borosilicate glass carafe with silicone-sealed stopper and a brew-release switch for easy draining and storage. Steeps for 12-24 hours to produce smooth, less acidic concentrate and nests for compact storage. Suited to home users who want consistent, low-acid cold brew without complex equipment.
- **Ideal For:** Ideal for the smoothest, least acidic coffee because it uses a 12-24 hour cold steep and an ultra-fine stainless steel mesh filter (with optional paper filter) to produce low-acid concentrate.

---
## References & Sources
[^1]: Target, accessed 2026-06-15. https://www.target.com/p/takeya-1-quart-patented-deluxe-cold-brew-coffee-maker-black/-/A-80711652
[^2]: Braun (official store), accessed 2026-06-15. https://www.braunhousehold.com/en-us/p/multiserve-coffee-machines-multiserve-plus-coffee-maker-with-cold-brew/KF9370SI.html?pid=0X13211093
[^3]: Williams Sonoma, accessed 2026-06-15. https://www.williams-sonoma.com/shop/electrics/cumulus-cold-brew-coffee-machine/
[^4]: Prima Coffee (alternate listing), accessed 2026-06-15. https://prima-coffee.com/equipment/hario/mcpn-14b?variant=1000ml
[^5]: Everything Kitchens, accessed 2026-06-15. https://www.everythingkitchens.com/kitchenaid-cold-brew-coffee-maker-review.html
[^6]: Everything Kitchens (product listing), accessed 2026-06-15. https://www.everythingkitchens.com/oxo-cold-brew-coffee-maker-review.html