Manufacturing alcoholic beverages is very temperature-dependent and requires well-functioning commercial HVAC in Eugene, OR. Distilleries are no different as, although the steps for making spirits are very linear and clear, there is still a need to maintain temperatures at the early stages and ensure equipment and environmental controls work well. Here is an overview of the distilling process and how hiring an experienced commercial HVAC provider will help you produce the best whiskeys, vodkas, gins and anything else you hope to manufacture.
The process of making spirits
The making of grain spirits dates back to 1172. While this time period did not enjoy the same temperature control technology we do today, they still figured out that there would be three steps to the process: malting, fermenting and distilling. Up until the mid 1950s, most distilleries carried out all three of these steps at their facilities. Now, malting normally occurs offsite, with the final steps performed by the manufacturer.
Malting soaks the grain for 48 to 72 hours. During this time, it germinates and releases heat. It is essential during this process that temperature is maintained at around 60 degrees with few deviations. Otherwise, the grain decomposes completely from its own heat. (A combination of heating and cooling helps this, so you need to make sure your thermostat is working.)
Once malted, it goes into the malt kiln, which draws heat from the soaked grain. The peat furnace often gets involved here, creating high temperatures to bring the grain to its required form. Malt is eventually dried and roasted for the next step.
Depending on the liquor being produced, it is now time for mashing, brewing and distilling. A cheap whiskey will go through fewer steps than a prized scotch. Once the beverage goes through its required number of stills, it is stored in casks for maturation.
The role of HVAC
Your commercial HVAC system needs to be well-tuned to maintain temperatures during the malting process. Temperatures too warm or cold can spoil your supply of grain and make the distilling process start over again. This wastes time and money.
During maturation, you may also want temperature control in order for your spirits to adopt the character you seek. For some liquors, wildly fluctuating temperatures may cause effects you and your clientele will not enjoy.
Refrigeration can also prove helpful if you have grain you won’t be able to use right away. Keeping it in a commercial refrigerator also protects it from rodents. While you will not want to do this for a super long time, it does make for a good solution if your production starts backing up.
Distilling is a fairly new activity here in the Pacific Northwest where beer and wine reign. Many people are learning on the job and keeping your HVAC system in good repair will prevent many production-killing ordeals.
If you want a service provider for commercial HVAC in Eugene, OR that has experience repairing, maintaining and installing distillery equipment, contact American Refrigeration, Inc. today.
As a provider of commercial HVAC in Eugene, OR, American Refrigeration, Inc. meets winemakers and repairs their equipment. It places us in a unique spot to see how much can go wrong with winemaking and the importance of temperature control from HVAC systems and refrigeration. Here are the most common mistakes that arise with winemaking and HVAC’s role in preventing it.
Wrong equipment: Carboys and even spoons used for winemaking may not seem different from consumer products. However, the vintner’s set is specialized for their purpose, and going cheap is not an option if you want good wine. Worse yet, some winemaking facilities that are just starting out repurpose buckets or use plastic items, which affects the taste of the wine. Do not take short cuts with equipment. Use items designed for winemaking and do not put them to use for other purposes.
Sanitation: Almost 90 percent of wine failures can be traced back to the neglect housekeeping chores. Cleaning only removes debris, but sanitizing is that extra step that stops the growth of organisms that spoil wine. This applies not only to your carboys, spoons and hoses, but even your commercial refrigerators. A sanitized environment is essential to good wine.
Ignoring instructions: A moment of experimentation can lead to a wine disaster. Skipping essential steps at any stage of winemaking compromises taste and value. Often times, it is exhaustion kicking in as people fail to check thermostats for storage areas or do not check to see if fermentation chambers are properly sealed. If something works with a particular wine, it is time to follow that to the letter and pay attention, rather than testing a fluke of imagination.
Water quality: Just because water is potable does not mean it is perfect for winemaking. Hard water with minerals can leave wine with a haze or metallic aftertaste. If you are looking at running a winemaking operation, you will need to install water softeners and make sure your filters are changed regularly.
Impatience: Even the professionals are vulnerable to bottling too early. Just as you do not want to undercook a gourmet meal, you also want to ensure your wine ferments long enough. That is why the vintner’s career is not one for impatient sorts; it requires attention to detail and the willingness to wait.
Poor temperature control: For fermentation to occur, a controlled environment must sustain a temperature of 70 to 77 degrees. White wines need cool temperatures sustained at 55 degrees. If these temperatures drop too low or a thermostat dysfunction makes them spike, your wine will suffer.
Good commercial HVAC services help prevent these mistakes in several ways. First, your technician can keep your commercial refrigerator running well so it does not break down when you are storing or fermenting white wines. Second, the same attention can be applied to HVAC systems so fermentation rooms also maintain warm temperatures for varieties that need them. This makes the provider of services for your commercial HVAC in Eugene, OR an essential member of your vintner team.
If your winery or vintner operations require commercial HVAC services with experience in this area, contact American Refrigeration, Inc. We are available to help you with commercial refrigeration, water filtration, and HVAC repair and maintenance.
The ice machine is the most essential and yet most dangerous piece of equipment in your restaurant. When things go wrong in your establishment, you need to act on ice machine repair in Eugene, OR before you make your patrons sick or expose employees to harmful elements. You may also avoid requiring most repairs in the first place by adopting these precautionary practices.
Sanitation is key
Most ice machine issues arise from sanitation shortcomings. Food safety laws and manufacturer recommendations indicate you need to perform a full cleaning and sanitation process at least two to four times per year. If you use your ice machine frequently and employees access it constantly, you may need to clean it at least every two months, or even once a month to be safe.
Use an antimicrobial cleaner and remove any scaling. Check for lint and grease in the condensers, as that can transfer to the ice as well. If your ice machine is near the cooking line, consider moving it, as that exposes it to additional contaminants.
Mold and mildew in the seals or even the box is more difficult to remove. In these cases, it is better to call in a professional, as it may be necessary to replace your ice machine.
Once there is contamination, the ice machine will preserve the bacteria and the inside moisture causes them to reproduce. Even if you only suspect contamination, it is prudent to sanitize immediately. While this is not convenient, it nearly eliminates the risk of a health disaster in your restaurant.
Treat ice like any other food
Using the same food handling procedures with ice as with any other edible will reduce the chance of contamination. Make ice scoops available and instruct employees to use them instead of reaching in and grabbing ice. Store scoops outside the bin so the handle is not touching the ice. Keep it on a tray made of fiberglass, impervious plastic or stainless steel so it does not attract additional germs.
Keeping the ice machine doors closed except for when removing ice will not just keep your utility bills under control. It will also keep dirt and contaminants out. Check for any signs of contamination with your ice machine, just as you would with refrigerators and freezers. Catching issues early means you can deal with them before they become problems. Finding mold in the door seals early, for example, means you actually have a chance of permanently removing it than if you let it fester for six months.
Use water filters
Filtered water produces better tasting ice as well as safer ice. Using filters will not remove all microbes, but it can reduce scaling and increases ice production, which will also mean less money spent on repairs. Ice will also have no odor, which will keep customers on your good side.
Filters are normally replaced every six months. If there is blockage or sediment, they will need to be replaced more frequently.
Despite careful attention to maintenance, you may still require ice machine repair in Eugene, OR. When that need arises, call American Refrigeration Inc. for cleaning, advanced maintenance and repair of your restaurant equipment.
Your home and restaurant refrigerators may seem interchangeable, but nothing can be further from the truth. There is a reason commercial refrigeration in Eugene, OR is a specialty of its own and the same repair facility cannot normally work on both your restaurant and home refrigerators. To help you better appreciate the unique attributes of your restaurant’s cold storage, here are six key differences between residential and commercial refrigeration:
Storage: Restaurant refrigerators have more storage—that part is obvious. However, the layout is also different to accommodate food safety protocol as well as hold more items to keep a busy establishment well-supplied. Since door storage is usually not cold enough, commercial refrigerators do not have it. The lack of storage on doors also helps them seal better, which is one element that keeps temperatures consistent.
Precise thermostats: Residential refrigerators keep temperatures more on preference. You may think of times when you found your drinks frozen and had to adjust the thermostat on your home unit once again to thaw them. Commercial refrigerators must keep items longer, but also maintain them at a temperature required by health codes. Therefore, their thermostats are extremely precise, and do not allow temperature variances of more than two degrees. If you have items freezing in your restaurant refrigerator, it is a big problem rather than a quirk.
Heavier construction: It may seem like your kids are rough on the home refrigerator, but that is nothing compared to what restaurant equipment experiences. There is constant and quick access to the commercial unit, and yes, lots of door slamming, too, during the busy times. The construction is also more bacteria-resistant, as there is no room for error when it comes to contamination and a restaurant environment.
Easier cleaning: No one in your household wants to clean the refrigerator. Much of the space is inaccessible and you need to be prepared to remove shelves and crouch for a while as you scrub away. On the other hand, commercial refrigerators are made for frequent cleaning. The interior is coved so cleaning occurs quickly and easily.
Health code requirements: Most residential refrigerators do not comply with stringent standards placed upon restaurants. They are not insulated to the same extent, and when combined with a less-efficient thermostat, they are unlikely to maintain required temperatures. Commercial refrigerators are designed with health codes in mind.
Purpose: Home refrigerators are designed for smaller scale duties. The requirements of one family do not compare with the needs of a restaurant, so the residential units remain safe for domestic use. If you feel tempted to switch out for a commercial unit because you suddenly feel it is a less-contaminated option, understand that it is unlikely to fit in your kitchen or have an appropriate power source. Each type of unit is made for its purpose, and your residential refrigerator is more than adequate for home use.
Commercial refrigeration in Eugene, OR faces more demands than residential refrigeration, and American Refrigeration Inc. understands this well. Call us when your restaurant refrigerators need cleaning, repairing or even replacing.
Here in Oregon, it’s difficult to even turn a corner without coming across a craft brewery or winery. Having a variety of different brewers and vintners makes for innovation, more widespread appreciation for craft beverages and a dynamic and exciting subculture, which are all great things. But with all the competition around, Oregon breweries and wineries also have to truly be a cut above the rest in order to stand out to beer experts and novices alike.
One way to help your brewery or winery stay on top of its game is to ensure that your equipment is always in top-notch condition, as even minor problems can cause a lag in production and negatively affect the flavor of your product. Here at American Refrigeration Inc., we are proud to provide key services, including commercial refrigeration repair in Eugene, OR, for area breweries and wineries. Read on to learn about some of our most common brewery and winery equipment repairs.
Winery chillers: When your winery chiller is failing to keep your wine cool, you risk delivering an inferior product to your customers. Fortunately, American Refrigeration Inc. is very experienced with commercial refrigeration repair in Eugene, OR. We will get your chiller up and running again in no time.
Brew and mash kettles: The brew and mash kettles are used in the first stages of the brewing process, and are where the foundation of your beer is born. Two of the most common problems brewers experience with these pieces of equipment are clogs and corrosion. While corrosion is very serious, an experienced hand might be able to repair it and keep your brewery running strong.
Wine presses: Wine presses allow vintners to quickly press a large volume of grapes, which make of the base of your wine. Some common problems with wine presses include cracking and a worn or misaligned membrane. An inefficient wine press can have you stalled before you even get started, so call a local repair shop quickly if this happens to you.
Lauter tuns: Lautering is the process by which brewers separate the grain out of the wort, which is later fermented into beer. Lauter tuns can often get clogged or inefficient after frequent use, so having a local repair team in for regular maintenance is a good idea.
Aging tanks: Once your beer has gone through primary fermentation, it will probably go into an aging tank to develop a better tasting and more robust flavor. Problems can happen with the tank’s walls, especially as the aging tank starts aging itself. To avoid rust or corrosion that could result in a seriously off flavor for your beer, have your aging tank thoroughly cleaned and serviced in between each beer.
Filtration systems: Finally, the filtration system ensures that your beer and wine is completely smooth and drinkable, free of any little bits of fruit, hops, grain or anything else that you wouldn’t want a customer to find at the bottom of their glass. Filtration systems can easily get clogged after heavy use, but American Refrigeration Inc. can fix them.
For more information about brewery and winery equipment and commercial refrigeration repair in Eugene, OR, contact American Refrigeration Inc. today.