Let’s just think about the brewer during the old times or at our childhood. The raw beans that had been bought, had to be crushed and ground properly to get the perfect dark color and a pure delectable aroma of it. And in this step, you will find a clear concept on how to buy an Espresso machine
What it does is, run the pressurized hot water through the ground coffee powder as needed and creates a nice foamy crema with pitched dark flavor. Yeah, you can get that from the nearby coffee shop.
But, what about having your satisfaction with having your own brewed coffee? If reading this paragraph makes you thirsty enough to grab a cup then let’s dig in.
What makes a true espresso?
The reason behind this question is its quality of brewed espresso as it doesn’t hold up to the “Italian Espresso National Institute” standards. Italian Espresso National Institute has a very strict standard for making a true espresso.
It is a fact that a true espresso is made by a perfect Espresso Machine which can pressurize hot boiling water at a minimum 135 PSI or 9 BAR to force the water through finely grounded and compacted coffee.
But this standard is not maintained in some of the espresso machines for making espresso. If this standard is well maintained then the result would be a thicker and creamier espresso of high quality with delectable foam and aroma.
What kind of espresso machines are there?
There are many kinds of espresso machines. Such as-
Steam-driven: Generally, steam-driven espresso machine forces the hot boiled water to run through the ground bed of coffee beans and use it to manually simmer and produce espresso.
These steam-driven ones usually come with a common boiler equipped with four group heads and Moka style brewer with Moka pots. This design is still available as it serves as low-cost consumer products. Again, it cannot densely pressurize water compared Pump Driven ones.
Pump Driven: It is the successor of piston-driven ones of 1945. It is a motor-driven which is replaced instead of manual force.
Coffee machines are made to take water straightforwardly from a water line supply, regular in business establishments, or from a different tank that must be loaded up with water by hand.
The last is progressively normal with lower-volume business establishments and residential coffee machines.
Because of the required high siphoning weight and exactness stream control required, the specific kind of electric siphons regularly utilized.
As it requires high pumping pressure and precise flow control, this type of pumps are known as solenoid-piston pumps which are electrically powered.
Single Boiler: Single Boiler can brew only not steam, requiring a boiler at best. These are uncommon and comes with valued edition steam wands.
Dual Use Single Boiler: This machine uses a single chamber to heat water for brewing and to boil water from streaming milk at a time. That means it can perform only one work at a time, requiring to warm itself up for after the brewing and before milk frothing process.
Since the brewing temperature is less than the steam temperature, it requires time to change the state of it. Again, after the brewing process, there can be a slight leak through the steam wand that were left over after brewing, can cause a slight change of test of frothed milk afterward.
So the leftover needs to be cleaned. Dual Use Single Boiler can be seen within the lower tiers home models with the valued edition steam wands.
Dual Boiler: Dual Boiler espresso machine consists of two separate chambers in addition to two separate boilers where it can be used for both commercial and home purpose. This is found in higher-end machines.
As it was equipped with two separate boilers and two dual heat chambers where a boiler can be used for brewing from steam temperature to brewing temperature simultaneously by heating and cooling to brewing temperature.
So, in short, stable brew temperature and fast steaming can be achieved through dual boilers, but they are large and more expensive.
Aside from that, 4 types of espresso can be considered. Such as-
- Manual Espresso Maker
- Semi-Automatic Espresso Maker
- Fully Automatic Espresso Maker
- Super Automatic Espresso Machine
Factors to Consider while buying
- Ease of Use
If you had read about the different espresso machines, then you might need to consider which type of espresso machine is suitable for your own. For example, if you consider a big cafe and do a lot of serving then you need to check out for machines of multiple group heads.
- Ease of Cleaning
If you buy an espresso quite to your liking but the cleaning of the espresso machine is tough even to your expertise then you are probably going to hate it and sell down and say “Good Riddance”. So if you want to drink or serve satisfactorily, then check out for clean and easy handling process of the espresso machine.
Obviously, the cost is not an exception for considering to buy an espresso machine. If you want to buy with extra features then you might need to fix a budget of $300 0r $200. If you want minimal features with perfect handling as you see fit then you should consider some cash around a hundred dollars.
- Your Drink Preferences
An espresso machine should be bought to fulfill your every needs and expectation first and foremost.
- Customer Service
Check what clients are stating in and about their encounters managing various brands when they need assistance (or far and away superior, if clients state they've had the machines for a considerable length of time without requiring help).
Moreover, Durability, size & extra features to Keep In Mind
Honestly, there are a lot of features even “Connoisseurs” have to consider while buying an espresso machine. Such as-
- Built-In Coffee Grinder
- Water Filter
- Cup Warmer
- Programmable Settings in case of automatic machines
- Frothing Wand
As parts of some espresso machines are of value edition ones and most expensive, you might want to consider some of these features for your day to day lives. It'll be great to check out this website for a better experience.