É por isso que não deixo água na chaleira (Q&A 69) | Não Sou Barista

Não Sou Barista

31 Jul 202417:59

Summary

TLDRIn this video, the host discusses various coffee-related topics, including descaling coffee machines, using specific products like citric acid and vinegar, and the differences between machines like Gaggia Classic and Prima Latte. They offer advice on coffee setup, grinder choices, and the nuances of making espresso and pour-over coffee. The host also answers questions on topics like late art, water reuse in kettles, and shares personal anecdotes. The video ends with recommendations for using water and grinder performance, providing a mix of technical tips and personal experiences in coffee preparation.

Takeaways

😀 The host is preparing a video on how to clean a coffee machine with a blind filter and descale it.
🍋 It's not recommended to use vinegar or citric acid for descaling coffee machines as it may damage the machine.
💰 A specific descaling product for coffee machines is recommended, even though it's more expensive, for the safety of the machine.
☕ The difference between descaling and cleaning a coffee machine is explained, with 'cafiza' being a detergent for cleaning, not descaling.
🔧 The choice between different sizes of coffee makers is discussed, with the medium size being the most versatile for both solo and group use.
☕️ The host suggests that a good grinder is more important than a good coffee machine for improving the quality of espresso.
🚿 The discussion about the limitations of 15-bar pressure in espresso machines and how it affects the taste.
🏺 The host shares a personal anecdote about accidentally wearing each other's shirts, highlighting the importance of recognizing whose clothes are whose.
👕 The host promotes Insider clothing, mentioning its quality and how it doesn't retain odors.
☕ The host discusses the difficulty in making latte art with older coffee, noticing it becomes less viscous over time.

Q & A

What is the main topic discussed in the video?
-The main topic discussed in the video is coffee preparation, specifically focusing on the cleaning and descaling of coffee machines, the use of different coffee-making equipment, and answering various questions related to coffee brewing.
What is the recommendation for descaling coffee machines?
-It is recommended to use a specific product designed for descaling rather than vinegar or cafiza, as these can potentially damage the machine.
What is the difference between cafiza and the product mentioned for descaling?
-Cafiza is a detergent used to clean the coffee machine group head to remove coffee oils, whereas the product mentioned is an acid that removes calcium deposits from the boiler walls.
What is the advice for choosing between different sizes of coffee makers?
-The advice is to choose the 'M' size coffee maker if you want versatility to make coffee for both solo and group consumption.
Is it necessary to buy another grinder if you already have a J Ultra for Espresso?
-It's not necessary to buy another grinder immediately if you have a J Ultra, as it's a good grinder for Espresso. However, you can test it out and if you feel the need for better quality, then consider investing in a different grinder.
What is the perceived limitation of a 15-bar pressure machine?
-The perceived limitation of a 15-bar pressure machine is more about the perception of acidity and the amount of 'crema' or foam on the espresso, rather than the actual quality of the coffee.
Would the espresso taste better if you switch from a basic espresso machine to a La Marzocco Linea Classic?
-Yes, the espresso would likely taste better due to the improved boiler and control systems of the La Marzocco Linea Classic compared to a basic machine.
What is the opinion on the Eureka Mignon Silvia (Icafilas) coffee grinder after its price drop?
-The Eureka Mignon Silvia grinder is now considered a good value for its new lower price of R$188, especially after improvements were made to the design.
Why does the presenter believe it's better to use fresh water for fine-tuning coffee extractions?
-The presenter prefers using fresh water for fine-tuning coffee extractions to avoid any potential changes in water composition that might occur when water is left in the kettle for a long time or re-used.
What is the presenter's habit regarding the leftover water in the coffee machine kettle?
-The presenter's habit is to empty the kettle after use to prevent calcification and maintain the cleanliness of the equipment.
How does the presenter use the leftover water from the coffee machine?
-The leftover water is used to clean cups and the coffee pot, and then the presenter discards it and empties the kettle.

Outlines

00:00

💡 Coffee Machine Maintenance Tips

The speaker discusses the cleaning and descaling process for a coffee machine. They mention a product they purchased for a video tutorial on basic cleaning using a blind filter and descaling. They also address a question about using household products like vinegar or citric acid for descaling, cautioning against it due to potential damage to the machine. The recommendation is to use specific products designed for coffee machines despite their higher cost. The speaker also explores the difference between a cleaning detergent and a descaling product, explaining that while detergents clean the machine's group head, they don't remove limescale. They conclude by discussing the frequency and cost-effectiveness of using a specific descaling product.

05:00

☕️ Choosing the Right Coffee Grinder

The script covers the decision-making process for selecting a coffee grinder, comparing a small grinder suitable for 1-2 cups with a larger one for 2-4 cups. The speaker recommends the larger grinder for its versatility, allowing for both personal and guest use. They also discuss the potential need to upgrade from a basic grinder to a higher-quality one for better coffee preparation. The conversation touches on the limitations of 15-bar pressure in espresso machines, comparing it with a modified machine and discussing the impact on flavor perception. The speaker concludes with advice on whether to invest in a new grinder or a new espresso machine, suggesting that a good grinder can significantly improve coffee quality.

10:03

👕 A Hilarious Wardrobe Mix-up

The speaker shares a light-hearted story about a wardrobe mix-up with Rafa, resulting in both of them wearing each other's shirts by mistake. This leads to a humorous realization about their clothing choices and how they've become accustomed to each other's preferences. The story serves as a relatable anecdote, illustrating the small, funny incidents that can occur in daily life.

15:04

🚰 Water Considerations for Coffee Brewing

The speaker delves into the effects of water quality on coffee brewing, discussing the potential changes in water composition after heating and the implications for coffee flavor. They explain the concept of mineral concentration and how it might lead to calcification in coffee machines. The speaker shares their personal practice of using fresh water for fine-tuning coffee extractions and maintaining equipment cleanliness. They also touch on the psychological aspect of using fresh water and the practical steps they take to prevent calcification in their coffee equipment.

Mindmap

Keywords

💡Descalcification

Descalcification refers to the process of removing mineral deposits, particularly calcium, from surfaces. In the context of the video, it relates to cleaning a coffee machine to prevent scale buildup that can affect the machine's performance. The script mentions using specific products for descalcification, indicating its importance in coffee machine maintenance.

💡Acidic Citrus

Acidic citrus refers to the use of citric acid or vinegar for cleaning purposes. The video discusses the potential of using these natural acidic substances for descalcifying a coffee machine. However, it also highlights the recommendation against using them due to possible damage to the machine, suggesting specialized products as a safer alternative.

💡Cafiza

Cafiza is a detergent used for cleaning coffee machines. The video script differentiates between Cafiza and descalcification products, noting that Cafiza is used to clean the coffee group to remove coffee residue but is not effective for descalcification, which requires an acidic product.

💡Coffee Grinder

A coffee grinder is a device that crushes coffee beans into grounds. The script discusses the importance of choosing the right grinder for different types of coffee preparation, such as espresso or pour-over. It also touches on the idea that different grinders can affect the taste and quality of the coffee due to variations in their design and material.

💡Espresso

Espresso is a type of coffee made by forcing hot water through finely-ground coffee beans. The video script mentions espresso in relation to the use of a specific grinder and the pressure at which the coffee is extracted. It also discusses the impact of water temperature and pressure on the espresso-making process.

💡Aeropress

Aeropress is a brand of coffee maker that uses air pressure to push water through coffee grounds. The script talks about using the Aeropress for making concentrated coffee, which can then be diluted with water to serve multiple people. It also mentions different methods and recipes for using the Aeropress.

💡Water Quality

Water quality is crucial for brewing coffee, as it can affect the taste and extraction process. The video script discusses the impact of water that has been heated in a kettle, suggesting that the composition of minerals might change, which could theoretically affect the coffee's flavor. It also mentions the practice of discarding the remaining water in the kettle to prevent scale and maintain equipment cleanliness.

💡Scale Buildup

Scale buildup refers to the accumulation of hard water minerals on surfaces, which can occur in coffee machines over time. The script advises against leaving water in the coffee machine's boiler for extended periods to prevent scale, which can degrade the machine's performance and require more frequent cleaning.

💡Coffee Extraction

Coffee extraction is the process of drawing flavor and aroma from coffee grounds using water. The video script discusses factors affecting extraction, such as the type of coffee grinder, water temperature, and pressure. It also mentions that different extraction methods can yield different flavors and strengths of coffee.

💡Pour-over

Pour-over is a method of brewing coffee where hot water is poured slowly over coffee grounds in a filter. The script mentions pour-over in the context of coffee preparation and the Aeropress, suggesting that different coffee makers can influence the pour-over process and the final taste of the coffee.

💡Coffee Grinder Burrs

Coffee grinder burrs are the cutting surfaces in a grinder that crush the coffee beans. The script discusses how different grinders with similar burrs can still produce different grind qualities due to factors like the spacing between burrs, the material of the burrs, and the stability of the grinder's axis. These factors can affect the consistency and quality of the coffee grounds.

Highlights

Introduction of a guest, Rafa, to help with questions on the show.

Discussion on cleaning a coffee machine with a blind filter and descaling process.

A product review for a coffee machine maintenance product.

Recommendation against using household vinegar for descaling coffee machines.

Explanation of the difference between a cleaning product and a descaling product for coffee machines.

The importance of using specific products for machine maintenance to avoid damage.

Comparison between different coffee grinder sizes and their suitability for different brewing needs.

Advice on whether to buy a new grinder based on the current one's performance.

Discussion on the impact of water pressure on coffee extraction and taste.

Comparison between a basic coffee machine and a more advanced one in terms of espresso quality.

The value of investing in a good coffee grinder over a simple machine upgrade.

A humorous story about a mix-up with shirts between the host and Rafa.

Discussion on the difficulty of creating latte art with older coffee.

Explanation of coffee dosage for Aeropress and how it can be scaled for different serving sizes.

Comparison of different coffee grinders and how their characteristics can affect coffee flavor.

Discussion on how the level of coffee roast affects the grinding process.

Advice on how to handle leftover water in a coffee machine to prevent scale buildup.

Announcement of upcoming reviews on coffee equipment.

Invitation for viewers to submit complex questions for future Q&A sessions.