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Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic
HIGH FOAMING- This sanitizer produces foam with little agitation for penetration into those cracks and crevices of equipment
Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic
Item #: 19643611

Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic

Item #: 19643611

GBP 24

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HIGH FOAMING- This sanitizer produces foam with little agitation for penetration into those cracks and crevices of equipment
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What Stands Out

Effective Sanitization
Star San is a high foaming sanitizer that effectively eliminates harmful bacteria and wild yeast, ensuring your brewing equipment stays clean and safe for brewing high-quality beer.
Concentrated Formula
With a concentrated 16-ounce size, one bottle yields multiple uses, making it a cost-effective choice for home brewers and professionals alike, while ensuring long-lasting sanitization.
No Rinse Required
Star San's unique formulation allows for no-rinse application, saving time and effort while providing peace of mind that your brewing process remains efficient and sanitary.

Product Details

Shop Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic online at a best price in Guernsey. B0B2MK72BV
Package Weight8 Pound

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Home Brewers

    Ideal for home brewers needing a safe, effective sanitizing solution for equipment before brewing their favorite beers.

  • Winemakers

    Perfect for winemakers looking for a quick and efficient method to sanitize their tools and containers.

  • Cider Producers

    Beneficial for cider makers who require a reliable sanitizer to maintain the quality of their cider process.

Not Suitable For
  • General Household Use

    Not suitable for everyday cleaning or sanitizing household surfaces which require a non-fragrance solution.

Product Description

Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Star San and how does it work?

    Answer: Star San is a highly effective acid anionic sanitizer specifically designed for brewing equipment. It works by creating a foam that clings to surfaces, ensuring that all areas are covered and sanitized. The foam allows the sanitizer to remain in contact with surfaces for an optimum period, effectively killing harmful microbes. This is crucial for homebrewers and commercial brewers alike, as it helps maintain the integrity and quality of the brew. For instance, after cleaning equipment like fermenters or bottles, using Star San ensures that no contaminants are present, resulting in a cleaner, better-tasting product.
  • Question: How do I use Five Star Star San for sanitizing my brewing equipment?

    Answer: To use Star San, mix it with water at the recommended dilution rate, usually 1 ounce of Star San per 5 gallons of water. After mixing, submerge or spray the equipment and let it sit for a minimum of 2 minutes. There's no need to rinse, as the residual foam converts to a safe, inert substance that won’t affect your brew. This no-rinse feature is particularly beneficial for busy homebrewers, allowing for quick and efficient sanitation of their gear, ensuring a successful brewing process every time.
  • Question: Is Star San safe to use on all brewing equipment?

    Answer: Yes, Star San is safe for use on all types of brewing equipment, including stainless steel, glass, and plastic. It does not corrode or harm these materials, making it an ideal choice for sanitizing fermenters, bottles, and brewing utensils. Furthermore, its formulation ensures that it won’t impart any off-flavors or odors to your brew, allowing for the purest taste. Many brewers prefer Star San for its versatility and gentle nature on surfaces, crucial for keeping their brewing tools in top shape.
  • Question: What are the benefits of using a foaming sanitizer like Star San?

    Answer: The foaming action of Star San provides several key benefits for sanitization. Firstly, the foam adheres to the surface, allowing for prolonged contact time, which enhances sanitization effectiveness. Secondly, the visible foam indicates where the sanitizer has been applied, ensuring complete coverage. This is particularly useful in ensuring no areas are overlooked, vital for preventing contamination in brewing. Brewmasters often find that this thorough application leads to fewer issues with off-flavors or spoilage, ensuring high-quality batches.
  • Question: Can I mix Star San with other cleaners or sanitizers?

    Answer: No, it is not recommended to mix Star San with other cleaners or sanitizers, as this can decrease its effectiveness and alter its chemical properties. Star San is formulated to be a standalone product, ensuring it delivers the necessary germicidal properties without interference. Using it in conjunction with other cleaning agents can lead to unwanted reactions and affect the sanitation process. Stick to Star San alone for optimal results, especially after cleaning your equipment with a suitable brewer’s cleaner.
  • Question: How should I store Star San for optimal use?

    Answer: For optimal use, store Star San in a cool, dry place, away from direct sunlight. Ensure the cap is tightly closed to prevent evaporation and contamination. When stored correctly, Star San retains its effectiveness for an extended period. Many brewers prefer to keep their sanitizers organized in a brewing space or kit, ensuring they are always ready for use. Proper storage helps prevent premature degradation and maintains the sanitizer’s unique properties, ensuring your brewing equipment is always sanitized effectively.
  • Question: How long does Star San remain effective once mixed with water?

    Answer: Once mixed with water, Star San remains effective for about 4 weeks if stored properly in a sealed container. However, it is still recommended to check for clarity; if it appears cloudy, it's time to make a new solution. This time frame provides flexibility for homebrewers and commercial brewers, allowing them to prepare sanitizing solutions in advance without worrying about immediate use. Regularly checking your sanitizing solution ensures you maintain a consistently high standard of cleanliness in your brewing process.
  • Question: What should I do if I accidentally ingest Star San?

    Answer: If Star San is accidentally ingested, it is advisable to seek medical attention immediately. While Star San is considered to be low in toxicity when diluted as recommended, ingesting concentrated sanitizer can lead to unwanted effects. It’s important to communicate to medical professionals that it is an acid anionic sanitizer used in brewing. In brewing situations, always handle sanitizers carefully and keep them out of the reach of children and pets to ensure safety.
  • Question: Can I use Star San on food-related equipment?

    Answer: Yes, Star San is food-safe and approved for use on food-related equipment, making it suitable for beer brewing and even kitchen equipment sanitization. Because it breaks down into harmless compounds after application, it will not leave any harmful residues. This feature is particularly advantageous for brewers who may also want to sanitize their utensils or containers used in food preparation. It ensures that equipment remains sanitized for safe usage in food and beverage production.
  • Question: Where can I buy Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic?

    Answer: You can buy Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic from Ubuy, which offers a convenient online shopping experience for this product. Ubuy stocks a variety of brewers' supplies, making it easy for you to find Star San and other brewing essentials. With its user-friendly interface, you can quickly navigate through product options and enjoy efficient checkouts, ensuring that you get your essential brewing sanitizer without any hassle.

Nutritionist's Take

Five Star - Star San is primarily a brewing sanitizer rather than a food product. It's crucial for ensuring cleanliness in home brewing and other food preparation methods. While it does not have traditional nutritional benefits since it's not meant for consumption, its effectiveness as a sanitizing agent can indirectly promote health by reducing the risk of foodborne illness. However, it's important to follow usage instructions carefully to prevent any residue in finished products. The product is suitable for various dietary needs only in the context of brewing, as it does not contain allergens or additives that typically concern nutritionists. Consumers should be cautious, as misuse can lead to health hazards. Overall, while not a food item, it is an essential tool for maintaining safety in food practices.

Five Star Hand Sanitizers Editorial Review

Star San is the go-to product for many homebrewers and food industry professionals when it comes to sanitizing equipment. It is a high-foaming, acid anionic brew sanitizer that is perfect for sanitizing fermenters, bottling equipment, and keg lines. As it is food safe, you can effectively sterilize your equipment without worrying about contaminating your brews. As for the FAQs, customers were curious regarding whether or not it would be safe to use on cast iron, porcelain, and dairy equipment, and the overall Consensus was that it was safe to use as long as it was diluted properly. When using it as a hand sanitizer, however, customers recommended using a product with bleach instead. In terms of the reviews, customers gave the product high ratings due to its ease of use and effectiveness. Many customers appreciated the dilution rate, as it is relatively inexpensive and would last them for years. Some customers recommended using gloves when handling the product as it contains harsh chemicals.

Customer Reviews & Ratings

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Pros

  • Food-safe
  • High-foaming, acid anionic brew sanitizer
  • Effective in sanitizing equipment
  • Relatively inexpensive due to dilution rate
  • Easy to use
  • Does not leave residue
  • No rinse required before use

Cons

  • Harsh chemicals which may require protective gloves

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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