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Hi there, I'm Jarvis! I see you're looking at the Cream Charger Bulbs | Whipped Cream Chargers | 8g N20 Cartridges | ISI CB505. How can I help you with the technical specs or suitability for your business today?

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ISI In Stock

Cream Charger Bulbs | Whipped Cream Chargers | 8g N20 Cartridges | ISI CB505

SKU: CB505
£41.60 / exc vat
£49.92/ inc vat
  • High-Yield 50-Pack
  • Universal Compatibility
  • Rapid Whipping Action
  • Easy-to-Fit Design
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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Here’s the essential tool for creating luscious, perfectly aerated toppings in a flash. This pack contains 50 professional-grade ISI CB505 whipped cream charger bulbs, filled with 8g of pure nitrous oxide. They're designed for speed, reliability, and  delivering that flawless finish your customers love, every single time.

An absolute must-have for bustling cafés, high-end restaurants, dessert parlours, and  any professional kitchen serious about presentation. These whipped cream charger bulbs 8g are your ticket to consistently light mousses, rapid flavour infusions, and  cloud-like cream toppings that hold their shape beautifully. They take the effort out of preparation, freeing up your team to focus on creativity.

Engineered for a perfect fit with most standard cream whippers, these single-use, recyclable steel cartridges offer ultimate convenience and  hygiene. Stop wasting time with manual whipping and  discover the efficiency and  superior quality of professional chargers. Give your desserts the five-star finish they deserve.

Key Features and  Benefits

  • High-Yield 50-Pack: Keeps your kitchen stocked up and  ready for busy services.
  • Universal Compatibility: Fits perfectly with a wide range of professional cream whippers.
  • Rapid Whipping Action: Creates light, airy whipped cream and  foams in seconds.
  • Easy-to-Fit Design: Allows for quick and  effortless bulb changes during service.
  • Pure Nitrous Oxide: Guarantees a clean taste and  consistent professional results every time.
  • Single-Use & Recyclable: Ensures hygienic, convenient use with an eco-friendly disposal option.
  • Time-Saving Efficiency: Dramatically reduces preparation and  dessert plating times in the kitchen.
  • Trusted ISI Brand: Rely on world-leading quality for dependable and  safe operation.

Technical Specifications

  • Brand: ISI
  • SKU: CB505
  • Pack Quantity: 50 Cartridges
  • Total Box Weight: 1.5kg
  • Bulb Dimensions: 65(H) x 17(Ø) mm
  • Gas Type: 8g Food-Grade Nitrous Oxide (N2O)
  • Compatibility: K637, CB503, CB502 & CB504 Whippers
  • Material: 100% Recyclable Steel

Expert Review and  Insights

When it comes to speed and  consistency, not all chargers are created equal. ISI has a long-standing reputation for quality, and  these CB505 bulbs are a testament to that. They deliver a clean, reliable charge every time, producing a stable whip that holds its shape beautifully on hot desserts or coffees. A non-negotiable staple for any kitchen that values presentation.

Sophie Brooks – Chef Tools View Profile →

  • Performance: Consistently produces a stable, high-quality whip with no oily residue or aftertaste.
  • Consideration: As they are single-use, you'll need to manage your stock levels carefully.

Case Study: Real Business, Real Results

The Didsbury Kitchen, a popular brunch spot in Manchester, was struggling to keep up with dessert and  speciality coffee orders during their busy weekend service. Manual whipping was inconsistent and  time-consuming.

"Switching to the ISI cream chargers was a simple change that made a huge difference. Our plating is faster, the cream holds up much better, and  the team isn't wasting time. The consistency of the ISI CB505 cream chargers is spot on every single time."

David Chen – Head Chef

The kitchen reported a 30% reduction in dessert preparation time, allowing them to serve customers more quickly during peak periods.

Installation and  Maintenance Guide

Setting It Up

  • Always ensure your cream whipper is clean and  completely dry before use.
  • Fill the whipper with your liquid cream and  other ingredients, ensuring not to overfill past the marked line.
  • Firmly screw the head onto the whipper canister to create a secure seal.
  • Place one 8g N2O cream charger bulb into the charger holder and  screw it onto the whipper's inlet valve until you hear the gas release.

Keeping It Going

  • After charging, shake the whipper vigorously 4-5 times to distribute the gas evenly. Don't over-shake!
  • Always dispense with the whipper held completely upside down to get perfect cream, not just gas.
  • Store unused bulbs in a cool, dry place away from direct sunlight or heat sources.
  • Once empty, the steel bulbs are recyclable. Please check with your local authority for correct disposal procedures.

Buying Guide: Choosing the Right Cream Chargers

Not sure what to look for? Here are a few quick tips to help you choose the best cream chargers for your business.

Compatibility is Key

Always double-check that the chargers fit your model of cream whipper. These ISI CB505 chargers are designed for a wide range of professional models.

Brand Reputation

Stick with reputable brands like ISI. They guarantee pure, food-grade N2O without the oily residues or metallic taste that can ruin your creations.

Pack Size vs. Usage

Consider how many chargers you use daily. Buying in bulk packs like this 50-pack often provides better value and  ensures you don't run out mid-service.

Material & Recyclability

Look for chargers made from 100% recyclable steel. It’s a small detail that helps minimise your kitchen's environmental impact.

Safety First

Never compromise on safety. Professional cream chargers are designed purely as a food propellant. Ensure you're buying from a trusted supplier.

See all Cream Whippers

Frequently Asked Questions

Q: What is in these bulbs?

A: Each bulb contains 8 grams of pure, food-grade Nitrous Oxide (N2O), designed specifically for culinary use.

Q: How many chargers do I need for a 0.5 litre whipper?

A: One 8g charger is perfect for a 0.5 litre (or 1 pint) whipper. For a 1-litre whipper, you would typically use two chargers.

Q: Can I reuse these chargers?

A: No, these are single-use cartridges. Once the gas is released, the bulb is empty and  should be recycled.

Q: Are these compatible with all cream whippers?

A: They are made to a universal standard size and  fit most professional cream whippers, including the recommended K637, CB503, CB502 & CB504 models.

Q: Will these make my cream taste funny?

A: Not at all. ISI uses high-quality, ultra-pure N2O, which is tasteless and  odourless, ensuring your cream's flavour is not affected.

Q: How long will whipped cream last inside the whipper?

A: When charged and  stored correctly in the fridge, the cream can stay fresh and  ready to dispense for up to 10 days.

Q: How should I store the unopened bulbs?

A: Store them in a cool, dry place at room temperature, well away from direct sunlight or sources of heat.

Q: Are the empty bulbs recyclable?

A: Yes, the empty steel bulbs are 100% recyclable. Please place them in your metal recycling bin according to local guidelines.

What Customers Are Saying

"Absolutely reliable and  consistent. We get through boxes of these in our café and  they never fail us. A true essential for any coffee shop."

Sarah L. – The Grinding Gear Café, Bristol

"Great value for a pack of 50. The quality is obvious and  there's no weird taste like you sometimes get with cheaper brands. Highly recommend."

Mark T. – Hotel Restaurant, York

"These do the job perfectly for our dessert station. My only tiny niggle is remembering to pop them in the recycling, but that's the same for all brands."

Chloe P. – Patisserie Owner, London

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The ISI Advantage: Consistency in Every Canister

For over 50 years, iSi has been the gold standard in pressurised gas systems for the culinary world. Choosing iSi CB505 cream chargers isn't just about buying a consumable; it's an investment in absolute consistency. Every single bulb is filled and  weighed with electronic precision, ensuring the exact same performance from the first charge to the last. This unwavering reliability means no more flat cream, no wasted product, and  no disappointing results during a hectic service. For a busy kitchen, this translates directly into reduced food costs, faster plating, and  the confidence that every dessert, topping, or foam you serve meets your high standards. It's the kind of background dependability that allows your creativity to shine.

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The Science of the Perfect Whip: Why Nitrous Oxide?

Ever wondered why these little bulbs create such light, fluffy cream? It’s all down to the Nitrous Oxide (N2O). Unlike plain air, N2O dissolves easily into the fat molecules within the cream under pressure. When you release the pressure by pulling the trigger on your whipper, the gas rapidly expands, creating millions of tiny bubbles that instantly ‘whip’ the cream into a stable, airy foam. Think of it like a bottle of fizzy pop – the gas is dissolved in the liquid until you open it. This process is far more efficient than mechanical whipping, which just beats air into the cream, and  it also inhibits bacteria growth, keeping your cream fresh for longer in the fridge.

Who Should Buy This?

  • Coffee Shops & Cafés: Instantly top lattes, frappes, and  hot chocolates with perfect whipped cream, even during peak hours.
  • Dessert Parlours & Bakeries: Essential for quickly decorating cakes, sundaes, and  milkshakes with a flawless, professional finish.
  • Restaurants & Bistros: Create delicate foams, espumas, and  light dessert toppings that will impress your diners and  elevate dishes.
  • Mobile Caterers & Event Stalls: A compact, portable, and  efficient way to add a touch of luxury to desserts on the go.
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