It doesn’t matter whether you brew beer at home or do my craft brewery or commercial brewery, but every time someone makes a difference to your product, it has the potential to take a toll on your reputation. And the best and easiest way to make sure your beer is delicious and drinkable is this: You have to have a thorough, systematic, and consistent cleaning routine. So, the clean-in-place (CIP) system was born.
What is a clean-in-place (CIP) system?
The emergence of the CIP system has broken this tradition. Using the CIP system can not only complete the cleaning without disassembling the equipment but also does not require manual labor. CIP is not unique to the brewing industry, it applies to all industries that handle liquids in closed systems.
Advantages of using a CIP system
- Greater Error Reduction: Automated cleaning reduces many opportunities for human error that can lead to unsafe products.
- Keep employees safe: Reduce employee exposure to chemicals by including cleaning solutions in your CIP system.
- More productive time: Continuously heating cleaning and sanitizing solutions and maintaining them at specified temperatures during the cleaning and sanitizing cycle greatly increases the efficiency of cleaning and sanitizing, thus saving equipment operating time and power consumption. Because less time is spent cleaning brewery equipment, the time spent producing products increases accordingly.
- Product Quality: Reliable and repeatable cleaning means sustainable product quality and consistency.
- Utility Cost Savings: Reduce water and energy use with repeatable cycle controls.
- Less Prep: Sanitizing solutions are generally prepared in CIP containers in advance, they can be used for multiple cleaning and sanitizing cycles at the desired dilution, and do not require preparation before each cleaning and sanitizing cycle.
- Improved job safety: Limiting the frequency of operations with a sanitizing solution reduces the likelihood of operator burns when handling concentrated acids and bases.
- High cleaning and disinfection efficiency: Compared with simple food processing equipment circulating pumps, CIP has higher cleaning efficiency. In addition, CIP can completely clean the container and equipment and is free of organic matter and impurities.
- Simple and effective neutralization of acid-base solutions after use: The neutralization container (part of the CIP system) can easily, safely, and completely neutralize the used acid-base disinfectant before pouring into the channel. It fully complies with the requirements of protecting the environment, preventing damage to sewage systems and other building components.
Description of Common Steps for a CIP Wash Cycle
Pre-rinse
Pre-cleaning cycle:
- Wet the inner surfaces of lines and tanks.
- Removes most of the remaining residue
- Dissolved sugar and partially melted fat
- Provides non-chemical stress testing of CIP flow paths
Alkaline wash (140℉~185℉)
In most CIP cleaning systems, caustic is usually used as the primary cleaning agent. Plus, the foam-free formula helps reduce corrosion and increase productivity, and it also prevents excessive foaming in the tank when the system begins to recirculate.
Water-saving tip: In many cases, the liquid used in caustic washing can be returned to the jar and used multiple times. As a result, this significantly reduces water, chemical, and energy costs compared to single-tank systems.
Intermediate flush
- Level Transmitters and Probes monitor tank levels of wash and rinse tanks.
- Flow Transmitters ensure optimum flow for spray devices to precisely control wash and rinse steps.
- Conductivity Transmitters ensure chemical levels are hitting predetermined set points.
Final rinse
Disinfection rinse
The active cost of a disinfecting rinse is chlorine (bleach), which is:
- The cost is relatively cheap.
- Disinfecting and cleaning ingredients that are prone to bacteria, such as dairy products, is very effective.
- Potentially hazardous to stainless steel, causing staining, corrosion, and pitting.
- A powerful disinfectant even at low temperatures.
- When flushed, little or no chlorine residue is left that corrodes stainless steel.
- Effective against all microorganisms, including spoilage microorganisms, pathogens, and bacterial spores.
- More environmentally friendly in wastewater treatment.
Description of optional steps for the CIP wash cycle
Push-out
The product take-back system works by forcing the removal of any product left on the line after a transfer. Polyurethane or silicone projectiles (often referred to as “pig”) act like pipe cleaning scrapers, pushing the remaining product out of the end of the line or, where appropriate, back into the product storage tank.
Product recycling system:
- Increase product yield.
- Reduce pre-rinse time.
- Remove more dirt from the pipes before cleaning.
- Reduce the number of chemicals needed to break down the remaining soil.
Pickling (130℉~150℉)
Many dairies routinely use pickling to remove milk scale, also known as “milk stone.” Acid is also great for brightening discolored stainless steel by removing calcified mineral stains. This optional step will take place after the intermediate rinse and before the final rinse. Acids must be used with caution as they can attack certain elastomers in the system, such as gaskets or valve seats, causing premature degradation or failure.
Pickling cycle:
- Dissolves mineral scale from hard water deposits and protein residues.
- Neutralize the pH of the system.
Air blow: remove residual moisture
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Best beer brewing system manufacturer from china Micet Craft is a professional beer brewing system manufacturer in China. We mainly produce high-end customized turnkey brewing systems. Whether you are planning to open a nano-brewery, microbrewery, or commercial brewery, we can provide you with the most complete turnkey solution. Our beer brewing systems are all price-competitive
Beer Brewery Equipment Manufacturer The brewing supplies provided by Micet Craft can support your brewing needs from small batches of micro beer brewing equipment to 100 barrels capacity. Micet Craft has reached cooperation with many breweries around the world, we can design and manufacture professional brewing systems for breweries, including cellar beer brewing equipment and other
China stainless steel fermentation vessels manufacturer The fermentation tank is where the beer carry out the fermentation process, it provides a place suitable for life activities and metabolism for microorganisms. To adapt to the use of different sizes of breweries, Micet Craft produced a variety of sizes and specifications of fermentation tanks. Customers can choose
Professional bright Beer tank manufacturer from China The bright tank is a vessel for storing and carbonated beer, it is also called the brite tank. The bright tank is an important part of the workflow of professional beer brewers. It can be used to store and carbonate beer, thus eliminating the trouble of cleaning beer
China brewing equipment manufacturer and suppliers Micet Craft has cooperated with breweries in many countries around the world to provide them with brewing equipment. We provide customers with turnkey brewery solutions, which include designing, manufacturing and installing customized breweries. The Micet Craft team has decades of experience in the manufacturing of brewing equipment, we not
Best brewhouse equipment manufacturer from china Brewing good beer requires brewhouse equipment. Whether you are brewing beer for home, business or brewery, Micet Craft can provide a turnkey solution according to the daily output you need. We have brewhouse equipment with 2 vessels, 3 vessels and 4 vessels, the unique design allows you to do decoction
Professional beer filling machine manufacturer Beer filling machine is the core equipment of the beer production line. Our beer filling system uses stainless steel as the production material. Stainless steel is not easy to wear, and it is easy to clean. Micet Craft provides you with a cheap and efficient way of filling beer. We
Best beer brewing system manufacturer from china Micet Craft is a professional beer brewing system manufacturer in China. We mainly produce high-end customized turnkey brewing systems. Whether you are planning to open a nano-brewery, microbrewery, or commercial brewery, we can provide you with the most complete turnkey solution. Our beer brewing systems are all price-competitive