What is a Mash Tun?
Mash tuns are brewing vessels used to turn the starch present in grains into sugar to be used for the fermentation process, typically when brewing beers and ales. Often constructed from stainless steel or insulated plastic, the vessel is specifically designed to accommodate the 'mashing' process. It needs to keep a stable temperature, usually between 60-70°C (140-158°F), to ensure optimal enzymatic conversion.
WHAT'S A MASH FILTER AND HOW DOES IT WORK?
Most whisky distilleries use mash tuns or lauter tuns for the mashing part of the spirit production process, but just a few – Teaninich and InchDairnie, for instance – have mash filters instead. They've been in the news recently as rye whisky production returned to Scotland – but what exactly are they? Here's the Prof with all the answers
What Does a Mash Tun Do?
Basically, mash tuns act as a large cooking pot, designed to stew the malted barley (and other grains if used), creating a sweet liquid known as 'wort'. The grains are soaked in hot water within the mash tun, initiating a process where enzymes break down the grain's starches into simpler sugars. These sugars become the vital energy source for the yeast during the fermentation phase, which eventually provides a beer with its alcohol content.
The Inner Workings of a Mash Tun
A mash tun is more than just a container; it's an efficient system designed for optimal brewing. It incorporates a 'false bottom' or a manifold, which is a slotted, perforated plate sitting above the actual bottom. This piece separates the liquid wort from the spent grain during the 'lautering' process, a method of filtering and sparging (rinsing) the grain bed.
Then there's the spigot or ball valve, which transfers the wort from the mash tun into the brew kettle. Some mash tuns also have a thermometer and a recirculation system for maintaining an even temperature throughout the mashing process. For added precision and control over the transfer process, the Orbinox EX Pneumatically Actuated Knife Gate Valve is the perfect solution for brewers, especially if brewing at scale.
All of these elements, working together, transform humble grains into the beginnings of an outstanding beer. It is not just the quality of the ingredients that influences a beer, the quality of the brewing equipment impacts taste, clarity, and aroma too.
The Mashing Process – From Grain to Wort
Now that we've broken down the parts, we can piece together the mashing process. It begins by heating water in the mash tun, known as 'strike water', to a temperature higher than the desired mash temperature (to account for the temperature drop when grains are added).
Then the milled grains are added and thoroughly stirred to ensure an even mix; this is your 'mash'. Over a period of usually 60-90 minutes, the enzymes in the malted barley activate, breaking down the complex starches into fermentable sugars. During this time, the temperature is crucial. Too high can denature the enzymes, and too low can slow the process.
Following the mash, the wort needs to be separated from the spent grain. This is achieved by lautering – gradually drawing off the liquid, and recirculating it over the grain bed to set a natural filter, which clarifies the wort before it's transferred to the brew kettle.
Company Profile
Shanghai Boben Light Industry Machinery Equipment Co., Ltd is a professional manufacturer of distilling equipment and brewery equipment.
We offer from 2L to 20000L or more custom-size products. from SS tanks to Copper Distillery Equipment
Our products can be used to distill Whiskey, Brandy, Vodka, Rum, Gin, Etc.
The equipment design, drawing, layout, installation, training, and maintenance are available.
| Volume | Diameter | Total height |
| hl | mm | mm |
| 14 | 1150 | 2500 |
| 25 | 1600 | 2500 |
| 35 | 1600 | 3000 |
| 42 | 1750 | 3000 |
| 55 | 1800 | 3500 |
| 92 | 2600 | 3200 |
| 200 | 3300 | 4100 |
Products Description
Crafting the perfect beer or whisky is an art form, a science and a good old-fashioned tradition. At the heart of this process, you'll find the mash tun., If you are interested in the industrial brewing process, whether that be for beer or the first stages of the whisky process, you need an answer to the question: "How does a mash tun work?". Let's take a look into the intricacies of this crucial piece of brewing equipment.
If you'd like to learn more about us and our products, get in touch!
Products Parameter
Materials
Although widely used in brewing for more than a century (Belgian brewer Philippe Meura built his first prototype in 1901, and his firm is still the main manufacturer), mash filters are less common in whisky. There is one at Midleton in Ireland and two in Scotland, at Teaninich and InchDairnie.
Mashing involves the conversion of starch in the crushed grain (grist) into fermentable sugars by the addition of hot water. The sweet liquid (wort) is then separated from the solids (draff) and, after cooling, pumped into washbacks for fermentation. Normally all of this takes place in a single vessel – either a traditional mash tun or a lauter tun.
The mash filter, on the other hand, splits the process into two. Conversion takes place in one tank, while the filtration and separation of liquid and solids takes place in the mash filter.
As very fine grist can be used, there is no need to use the husk as a filter bed. The large number of filter plates significantly increases the ratio between grist and liquid compared to the standard mashing methods.
Because the mash is evenly and thinly spread over a large number of plates, the process is completed considerably more quickly than in a conventional mash tun. The use of flour rather than grist also increases the extract (amount of fermentable sugars).
How it Works
Simply put, a mash tun is a vessel for conducting the mashing process, while allowing for easy lautering-the process of removing the liquid wort from grain solids.
This specific build uses a stainless steel supply line as the filter to allow the liquid to move to the boil kettle, while leaving the grains and as much sediment as possible behind in the mash tun. The supply line is prepared so that there is basically a cylindrical screen of stainless steel that is fine enough to prevent most solids from being transferred, without too much worry of clogging.
Application
it can be used for Brandy, Moonshine and Whiskey.
Craft Distillery & Brewery factory
Food & Beverage Industry
Bar&Restaurant
Home Use
Personal Hobby
Experiment Lab
Beauty Salon
Makeup shop
Images Reference
Name: Distillery Mash Tun
Material: SS 304
The mash filter consists of a series of anything from 10 to 60 modules. Each of these has a fine polypropylene filter sheet on one side, a flexible membrane on the other, and a mash chamber in the centre. Both the filter plates and the membrane can be expanded by air pressure.
Mashing
Mashing refers to the process by which the sugar within ground barley is extracted during the whisky production process
Why Choose Boben
Boben is one of the largest direct R&D manufacturers of distillation machines in China.
We provide Whiskey, Vodka, Brandy, Rum, Gin, and essential oil making machines. Our engineers focus on this area for more than 15 years. The complete set of designs will be provided. Include equipment design and production line layout. Also, we offer installation and training services.
Our products pass the CE test.
Advantage of Boben Factory
At Boben Light Industry we offer you not only expertise but also years of experience with tank construction – we know exactly what will work for your business needs. We are happy to design a custom stainless steel tank that is perfect for both safety purposes as well as efficiency! Let our engineering team design your stainless steel tank today!
WHY CHOOSE US
Boben Light Industry is the professional manufacturer of distilling equipment and brewing equipment from China,
more than 90% products are export to all over the world!
WHO ARE WE
We are one of the large distillation Equipment R & D manufacturers in China. We provide Vodka, Gin, Run, Whisky, Brandy SYSTEM SOLUTIONS. Our company is the leading company of still equipment in China, with the strength of providing vodka, gin, run, whisky, brandy making machines. Specializing in the production of distillation equipment and beer equipment, etc.
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WHAT CAN YOU BUY FROM US?
Distilling Equipment,Brewing Equipment,Stainless Steel Tanks,Chiller,Steam Boiler, Malt crusher,Conveyor Lift, etc.
Q & A
Q: Are you a manufacturer?
A: Yes we are, we have over 15 years of experience in the industry of distilling equipment and we can do custom orders.
Q: What is your MOQ?
A: We don't require MOQ on stills.
Q: What is your lead time?
A: Most items can be shipped within 10 work days, for custom orders we normally need around 15-20 work days.
Q: Where is your factory?
A: Our factory are located in Jinshan District,Shanghai, China, near Shanghai Port.
Q: How could we confirm the products?
A: Our professional engineers will follow up all the designs and adjustments according to your requirement.OEM and ODM available.
Q: How long the warranty will be?
A: 1 Year warranty
Q: How about the installation and repair?
A: We provide online instruction or we send our engineer to your company to fix the problem.
But round-trip ticket and accommodation fees are on your side.
Q: What services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Cardl,Western Union,Alipay;
Contact Us :
Send us message or call directly for inquiry or custom your own distillery/brewery equipment:
Email: jenny@bobendistillers.com
Boben has over 10 years of experience in manufacturing,designing and sales.
Boben is extremely strict with the quality of our products,all the products are tested before shipping.
Boben stocks a wide range of stills and equipments--ready to ship,we can arrange Super fast shipping for our customers.
Boben has a complete production line,this allows us to make custom products with low/no MOQ.
