---
product_id: 77783066
title: "Roasters | Decaf Coffee Beans 1kg | Chemical-Free Sparkling Water Decaffeinated | Medium-Dark Roast | 100% Arabica | Freshly Roasted"
brand: "rounton coffee"
price: "¥17690"
currency: JPY
in_stock: true
reviews_count: 8
category: "Rounton Coffee"
url: https://www.desertcart.jp/products/77783066-roasters-decaf-coffee-beans-1kg-chemical-free-sparkling-water-decaffeinated
store_origin: JP
region: Japan
---

# 1kg premium decaf beans chemical-free sparkling water process recyclable & resealable bag Roasters | Decaf Coffee Beans 1kg | Chemical-Free Sparkling Water Decaffeinated | Medium-Dark Roast | 100% Arabica | Freshly Roasted

**Brand:** rounton coffee
**Price:** ¥17690
**Availability:** ✅ In Stock

## Summary

> ☕ Elevate your decaf game with guilt-free, bold flavor!

## Quick Answers

- **What is this?** Roasters | Decaf Coffee Beans 1kg | Chemical-Free Sparkling Water Decaffeinated | Medium-Dark Roast | 100% Arabica | Freshly Roasted by rounton coffee
- **How much does it cost?** ¥17690 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/77783066-roasters-decaf-coffee-beans-1kg-chemical-free-sparkling-water-decaffeinated)

## Best For

- rounton coffee enthusiasts

## Why This Product

- Trusted rounton coffee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous 1kg Bag:** Bulk size for daily indulgence & great value
- • **Medium-Dark Roast:** Slow roasted for rich chocolate & cherry notes
- • **Eco-Conscious Packaging:** Resealable, recyclable, and carbon neutral bags
- • **Pure Chemical-Free Decaf:** Sparkling water decaffeination preserves natural flavor
- • **Small Batch Yorkshire Roasted:** Crafted locally for consistent premium quality

## Overview

Rounton Coffee Roasters delivers a 1kg bag of 100% Arabica decaf coffee beans, expertly slow-roasted in North Yorkshire using a chemical-free sparkling water decaffeination process. This medium-dark roast offers rich chocolate and cherry notes, packaged in eco-friendly, resealable bags that support sustainability and freshness. Perfect for espresso, V60, Aeropress, or office machines, it’s a premium choice for mindful coffee lovers who refuse to compromise on taste or ethics.

## Description

Rounton Coffee Roasters | Decaf Coffee Beans 1kg | Chemical-Free Sparkling Water Decaffeinated | Medium-Dark Roast | 100% Arabica | Freshly Roasted : desertcart.co.uk: Grocery

Review: The perfect 100% chemical free decaffeinated coffee beans - I’ve finally found the perfect decaffeinated coffee beans! After searching for a truly chemical-free option, I discovered the Rounton Coffee Roasters decaf beans on desertcart - and they’re outstanding. The flavor profile is rich and smooth, with notes of chocolate, cherry, and brown sugar. Absolutely delicious. I’ll definitely be ordering more.
Review: On my second bag! - Really nice coffee. I’ve often found the darker, higher intensity roasts to have quite a bitter aftertaste. But not this one. No bitter aftertaste but not lacking depth of flavour, that I have found some decaf’s seem to. Rounton’s have nailed it, in my opinion. I thought it was very well priced anyway but its also available on subscribe and save. Brilliant!

## Features

- DECAF COFFEE BEANS 1kg - Our Generous kilo bag of decaffeinated coffee beans is a great size and offers great value. These fresh coffee beans have been roasted by Rounton Coffee Roasters in North Yorkshire in our small batch roastery. The decaffeination process that we use, and the quality coffee that we select, ensure that although these are decaffeinated coffee beans, quality is not compromised one bit!
- DECADENT DECAF - Our luxurious decaff coffee is developed a little longer in the roaster to compensate for the loss of caffeine, and to give the coffee a deep chocolate hit. A Medium to Dark roasted coffee that works very well in milk!
- 1% FOR THE PLANET BUSINESS – Proper Tasty Coffee with a Proper Positive Impact! As a business we have pledge a minimum of 1% of our turnover to environmental charities.
- RECYCLABLE & CARBON NEUTRAL COFFEE BAGS – We care for our environment and we want to have a positive impact on the world around us. That is why we make positive changes always! Our 1kg bags can now be put into your domestic recycling bins at home. All of our decaf coffee bags have resealable zips, helping you to keep the coffee beans fresh for longer!! Just store your beans in a cool dry place.
- ROASTED IN YORKSHIRE - All of our coffees are roasted in small batches in North Yorkshire - roasting to bring out the optimum flavour profile of each origin. Our coffee bags make ideal gifts for the caffeine lover.
- SLOW ROASTED FOR ESPRESSO - Our Coffee Roaster works best slowly, using all the traditional methods, add a bit of Rounton Coffee Innovation, resulting in a truly fantastic coffee experience time and time again.
- ESPRESSO COFFEE BEANS - As well as being suited to the V60, Aeropress and Cafetieres, this versatile coffee will also deliver fantastic results for those automatic machines in the office
- SPARKLING WATER PROCESS - Processed the clean way, you can be assured that our decaf is completely chemical free!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B85ZTV2 |
| Additives | All Natural |
| Best Sellers Rank | 8,289 in Grocery ( See Top 100 in Grocery ) 78 in Roasted Whole Coffee Beans |
| Brand | Rounton Coffee |
| Caffeine content | Decaffeinated |
| Customer Reviews | 4.5 4.5 out of 5 stars (505) |
| Date First Available | 5 Mar. 2018 |
| Format | Whole Bean |
| Manufacturer | Rounton Coffee |
| Manufacturer contact | Rounton Coffee, East Rounton, Northallerton, North Yorkshire |
| Package Dimensions | 30.4 x 17.4 x 8 cm; 1 kg |
| Package Information | Bag |
| Region Produced In | North Yorkshire |
| Serving Recommendation | Grind first & check our website for recipes |
| Speciality | Single Origin |
| Storage Instructions | Store in an airtight container in a dark and dry cupboard (do not store in fridge). Enjoy within 6 months of roast date |
| Units | 1000.0 gram |
| Use By Recommendation | Within 6 Months of Roast Date |
| Weight | 1.1 Kilograms |

## Product Details

- **Brand:** Rounton Coffee
- **Caffeine Content Description:** Decaffeinated
- **Flavour:** Coffee Beans
- **Item form:** Whole Bean
- **Number of items:** 1
- **Package information:** Bag
- **Region of origin:** North Yorkshire
- **Roast level:** Medium Roast
- **Special ingredients:** All Natural
- **Unit count:** 1000.0 gram

## Images

![Roasters | Decaf Coffee Beans 1kg | Chemical-Free Sparkling Water Decaffeinated | Medium-Dark Roast | 100% Arabica | Freshly Roasted - Image 1](https://m.media-amazon.com/images/I/61krd3Ct20L.jpg)

## Questions & Answers

**Q: Please could you tell me which caffeine containing Rounton coffee beans taste most like the sparkling water decaf beans for my morning wake up cup?**
A: Sorry not sure ...only bought the decaf variety.

**Q: How soon prior to dispatch do you roast the beans? Thanks**
A: We are roasting 5 days a week and we are roasting our decaf on a daily basis.  We aim to send out coffee that is no more than 1 day old, but on occasion it may have been rested for a maximum of 3 days.  I hope that helps.

**Q: Do u guys sell it in a small size?  Bought it before love it but taking me too long to finish it.**
A: Amazon sells only 1kg packs but Rounton Coffee itself sells smaller packs. Go to their website.

**Q: Hello, im interested in coffe that had no mycotoxins or pesticides and i believe that organic high altitude grown beans is the way to go? Are yours?**
A: Hi Adam.
Long answer coming up!
Mycotoxins is a natural contaminant found in all foods not just coffee.  For us and for most other roasters, the way to control this is to select the best beans, that have been processed at the farm well, stored correctly and roasted well.  The roasting process itself removes between 60% and 95% of all mycotoxins anyhow.  The other way is at the farm where the washed process actually helps to remove this.  Your query on whether the high altitude grown coffee can help is loosely correct, perhaps the phrase specialty coffee may be more suitable.  This is coffee that has been cared for and assessed to be of a high standard, and the moisture content (which is a key factor in Mycotoxins) is controlled much better.  Our coffee is indeed high altitude grown and specialty grade too.  It is cared for at origin, in addition, this coffee is a washed coffee, so this will also help.  After all of these stages, the levels of mycotoxins will be about as low as you can expect, but we have no way of measuring this.  I would ask any roaster who is claiming their coffee has zero mycotoxins to produce a Certificate of Analysis back this claim up.
Organic coffees do not allow for the use of pesticides, so whilst some of our coffees are indeed organic, this is not one of them.
Anyhow, I hope this helps a little?
Best Regards
Dave

## Customer Reviews

### ⭐⭐⭐⭐⭐ The perfect 100% chemical free decaffeinated coffee beans
*by T***N on 8 January 2026*

I’ve finally found the perfect decaffeinated coffee beans! After searching for a truly chemical-free option, I discovered the Rounton Coffee Roasters decaf beans on Amazon - and they’re outstanding. The flavor profile is rich and smooth, with notes of chocolate, cherry, and brown sugar. Absolutely delicious. I’ll definitely be ordering more.

### ⭐⭐⭐⭐⭐ On my second bag!
*by G***W on 27 December 2025*

Really nice coffee. I’ve often found the darker, higher intensity roasts to have quite a bitter aftertaste. But not this one. No bitter aftertaste but not lacking depth of flavour, that I have found some decaf’s seem to. Rounton’s have nailed it, in my opinion. I thought it was very well priced anyway but its also available on subscribe and save. Brilliant!

### ⭐⭐⭐⭐ Good Allrounder
*by J***H on 8 April 2025*

As a daily espresso drinker who also enjoys decaf for late afternoons and evening sessions, I was intrigued by Rounton’s promise of chemical-free sparkling water decaffeination and freshly roasted beans. While I found some highlights worth noting, my experience has been a mix of pros and cons, especially across different brewing methods, machines, and storage scenarios. Storage & Preservation To preserve the flavour and structure of the beans, I followed best practices: storing them in an airtight stainless steel vacuum-sealed canister and dividing part of the bag into small resealable freezer bags. These were frozen and thawed in single-use portions to avoid moisture condensation. This method is especially important for decaf beans, which are more porous due to the decaffeination process and thus age more rapidly. The science behind this is simple: once decaf beans are exposed to oxygen and humidity, their aromatic oils degrade faster than regular beans. Keeping them sealed, dark, and dry is essential for consistent extractions. Water quality plays a critical role when brewing espresso, particularly with decaf. I used Volvic bottled water for all my testing, as it's moderately mineralised and ideal for espresso machines. Filtered water from reverse osmosis systems should be avoided unless remineralised, as it lacks the necessary calcium and magnesium to properly extract flavours and protect your equipment. On the other hand, hard water can scale your boiler quickly and alter taste, so in such cases I recommend using a known mineral-balanced bottled water or installing a bypass filter that preserves essential minerals while softening the excess. Espresso Use & Shot Timing (Lever & Pump Machines) Using a Flair 58 (manual lever) and a Sage Barista Pro (pump-based), I dialled in multiple extractions. The best-tasting results came from 18g in and 36g out in roughly 27 seconds, mirroring their suggested profile. With the Flair, I could push the pre-infusion for better saturation, which helped accentuate the cherry and brown sugar notes without bitterness. With the Barista Pro, I found the pressure curve to favour medium-fine grinds and slightly cooler brew temps (~92°C) to prevent the roast from tasting hollow or flat. For a classic semi-automatic like the Gaggia Classic Pro, similar timings apply, but a PID temperature controller would greatly help here as these beans are sensitive to small temperature fluctuations. With the lever machine, especially something like the Flair 58 or the Cafelat Robot, longer pre-infusion with light puck pressure for 8–10 seconds followed by a slow ramp-up provides the best saturation and flavour development. These beans do tend to compress quickly, so I recommend a slightly coarser grind compared to traditional medium roast beans, to avoid channelling or high resistance. Even on manual levers with spring pressure profiles like the La Pavoni or Elektra Microcasa, I found a slower decline in pressure helped retain the sweetness and avoided bitterness. Filter Coffee & French Press Results For filter coffee, I ground medium-coarse and used a V60 (30g/500ml), Chemex (40g/700ml), and Aeropress (16g/250ml). The V60 produced the cleanest cup with some lingering sweetness but lacked body compared to more developed decaf roasts. The French press (50g/800ml) gave better mouthfeel but revealed some slightly sour undertones when left to sit too long, hinting at uneven roast or less dense beans post-decaffeination. Still drinkable, but not standout. For Aeropress, I preferred an inverted method with a 1:16 ratio and 2-minute steep before pressing, which brought out the chocolate notes nicely. When dialled in for filter, I noticed these beans tend to over-extract quickly, so a lower temperature between 88–90°C helped smoothen out the flavour. In Chemex, the clarity was better than French press, but the sweetness faded too quickly, suggesting the roast profile was still tuned primarily for espresso rather than lighter filter applications. For those using Moccamaster or Breville Precision Brewer, I’d suggest reducing brew temps slightly and opting for a medium grind with slightly shorter bloom times. Five Shot Profiles I Tested Across the machines, I experimented with five main espresso ratios. 18g in and 36g out in 27 seconds gave the best balance. When I used 17g in and 34g out in 23 seconds, the cup was bright but lacked depth. At 19g in and 38g out over 31 seconds, the flavours were muted and body was lost. Tight shots like 18g in and 28g out in 24 seconds produced intense but flat results. Surprisingly, 16.5g in and 35g out in 26 seconds produced a pleasing milk-based drink, suggesting that lower doses may balance this roast better in milk. Versatility Across Brewing Methods Besides espresso and filter methods, I tested it in moka pot (12g/180ml) and found it surprisingly robust, with a smooth body and cocoa finish. In cold brew (100g/1L, steeped for 18 hours), the acidity was well-tamed, and the coffee held its own in milk or with ice. However, for drip machines like the Braun BrewSense or Sage Precision Brewer, I had to experiment quite a bit with grind settings to get the best balance—too coarse yielded sourness; too fine gave muddiness. 30 Recipes & Use Cases I Tried Espresso-based: standard double shot, cortado, flat white, iced latte, café noisette, iced Americano. Manual brews: inverted Aeropress with bypass, V60 bloom-focused pour, Chemex pulse pour, French press 4-min steep, Clever Dripper immersion. Moka pot traditional and with milk. Cold brews: concentrate and ready-to-drink. Desserts: affogato, espresso-soaked sponge, coffee-flavoured yoghurt, coffee reduction syrup. Food pairings: chocolate torte, cherry scones, cinnamon buns, fig jam toast. Alternative milks: oat milk flat white, almond cortado, soy macchiato. Seasonal drinks: winter mocha, summer iced brew, autumn maple-spiced latte. In all these, the espresso and cortado variants brought out the best from this roast, while filter-based methods struggled to showcase complexity. Cold brew had a place but lacked standout qualities when compared with more fruit-forward decafs. Pros: The beans are chemical-free, roasted freshly, and versatile enough to suit both espresso and immersion brews. They shine best in milk-based drinks and espresso-based concoctions, especially when shot timing is dialled in. The sparkling water decaf process is gentle and avoids harsh chemical aftertastes, giving peace of mind to health-conscious drinkers. Also, it offers excellent crema for a decaf, a rarity among beans in this category. Cons: This roast drinks darker than advertised, with a muted finish in filter brews. Inconsistent grind behaviour was noticeable, especially when switching between grinder types (flat burr vs conical). It lacks the punch and complexity of top-tier decafs like Swiss Water or Sugarcane Process beans from Colombia. Pricing is on the higher side, and while the ethics and sourcing are commendable, the flavour payoff may not justify the cost for all. The beans age rapidly after opening, which makes portioning into single-use freezer bags almost essential. Bonus Tip: Decaffeinated coffee beans, particularly those processed using methods like sparkling water or Swiss Water, undergo significant structural changes at the cellular level that impact their long-term stability and flavour retention. During decaffeination, the beans are repeatedly soaked in water to extract caffeine, which disrupts the cell walls and flushes out not just caffeine but also soluble aromatic compounds that define coffee's complexity. Even though these methods avoid harsh solvents, they increase the porosity of the bean's cellular matrix, leaving them more vulnerable to oxygen, moisture, and volatile compound evaporation. This porosity accelerates oxidative degradation, which is why decaf beans stale much faster than regular caffeinated beans—a fact supported by research such as Clarke & Macrae’s foundational work in Coffee: Chemistry (1987), which details how decaf beans lose up to 40% of volatile compounds in the first few weeks post-roast when stored improperly. Because of this fragility, decaf beans should never be stored in integrated hopper grinders—especially not those found in home or office bean-to-cup machines that expose the entire bean batch to light, ambient heat, air, and agitation every time the machine runs. These conditions dramatically increase oxidation and compound volatilisation. Instead, the best practice for preserving decaf bean integrity is single-dose grinding, ideally using frozen portions stored in airtight, vacuum-sealed containers. Freezing slows the diffusion and evaporation of volatile compounds and arrests oxidative reactions due to the reduced kinetic energy at lower temperatures. For those using home espresso machines like the Gaggia Classic or lever machines like the Flair 58 or La Pavoni, measuring out single doses and freezing them post-degassing (ideally 5–7 days after roast) is optimal. Importantly, for brewing, avoid distilled or over-filtered water; minerals like calcium and magnesium are critical for flavour extraction and proper TDS (Total Dissolved Solids) balance. Using lightly mineralised water like Volvic (which contains around 130–150 ppm TDS) is ideal for espresso. If you're stuck with hard tap water, use a sodium-free resin softener or third-wave-style remineralisation kits to ensure that the brewing water supports full flavour extraction without contributing to scale buildup. Overall, while decaf can be delicious, it demands much stricter handling and shorter timelines—making it a poor candidate for bulk storage in hoppers unless consumed within a week in high-traffic, commercial-grade setups with sealed burr paths and climate-controlled environments. This is a respectable decaf option, particularly for those who are serious about espresso and milk-based drinks and who have access to machines that allow for fine-tuned extractions. It's less ideal for casual filter brewers or those who value high clarity and fruity brightness in their cup. The flavour is consistent with effort but underwhelming without careful grind and brew management. If you're using a Gaggia Classic or similar, consider investing in a PID or at least using temperature surfing to manage brew temp, and stick with mineral-balanced water like Volvic or Ashbeck. Avoid soft-filtered or reverse osmosis water unless you know how to reintroduce minerals. With the right conditions, Rounton's decaf can absolutely serve as a daily driver, but it takes a bit of technique and care to extract its full potential.

## Frequently Bought Together

- Rounton Coffee Roasters | 1kg DECAF COFFEE BEANS | Chemical Free Sparkling Water Decaffeinated Coffee Beans | Freshly Roasted Decaf Coffee Beans | Caffeine Free Espresso | Medium/Dark Roast
- Rounton Coffee Roasters | 1kg Coffee Beans Granary Blend | 100% Arabica Medium Roast Coffee Beans | Freshly Roasted Speciality Coffee Bags | Roasted in Yorkshire

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*