Stefano Lorenzi

Stefano Lorenzi

Cyber Security and HomeBrewer

stefano

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Dennis Ritchie

This is my Irish Red Ale, the recipe is for 15 Liters in ferment (13.5 in bottles).
Abv 4,3% IBU 26,9


Malts and fermentables
Flacked barley 500 gr 14%
Viking Crystal 150 6%
Roasted 100 gr 3%

Hops
Goldings UK 20 gr 60 mins
Goldings UK 20 gr 20 mins

Yeats
Fermentis S-04

Profile Mash

Description Temperature Minutes
Alfa amilasi
68
70
Mash Out
78
15

Torvalds Recipe

This is my Weiss, the recipe is for 15 Liters in ferment (13.5 in bottles). I drunk this beer, it’s not bad for the first time, unfortunately there was high temperature (23 grades) during fermentation time.


Malts and fermentables
Pilsner 1600 gr 50%
Wheat 1600 50%

Hops
Hallertauer 10 gr 60 mins
Hallertauer 10 gr 30 mins
Hallertauer 8 gr 10 mins

Yeats
Safbrew WB-06

Profile Mash

Description Temperature Minutes
Protein Rest
54
5
Beta amilasi
63
30
Alfa amilasi
68
30
Mash Out
78
10

Brewonline

Brewonline is a free software for implement your beer recipe. This software is on internet and you can use it with all Operative System, the link is www.brewonline.net you need to have a user name and password.
I use this software since 2017 and I found it very easy and very simple.
When you write a new recipe you can choose the type that you want to use (Kit, E+G, BIAB or All Grain), after you can select a BJCP style of your new recipe you can set the efficiency of your system. After this the software give you a range of parameters such as color, IBU and alcool (this parameters depends of you beer style in respect of BJCP).
When you select a Malt, the software set the correct color and change the gravity and you can see if your recipe respect the DJCP standard or not. In the same way when you select your hop, the software change the IBU value. Obviously you can choose you yeast and set water parameter and configure your system.
I like this software because is simple, such as there aren’t many parameter for water like pH value and so on, but you have to concentrate only for easy parameters of your recipe.

I suggest to try to use this software, it’s very nice, simple and free.

Pascal Recipe

This is my American Pale Ale, the recipe is for 15 Liters in ferment (13.5 in bottles) ABC 4.8% with Color EBC 19.


Malts and fermentables
Pale/Marris Otter 3200 gr 77%
Bisquit 300 gr 7%
Carapils 300 gr 7%
Flake Wheat 300 gr 7%
Black Malt 30 gr 1%

Hops
Simcoe 15 gr 60 mins
Simcoe 10 gr 30 mins
Simcoe 10 gr 10 mins

Simcoe 50 gr Dry Hop

Yeats
Fermenti US-05

Profile Mash

Description Temperature Minutes
Alfa amilasi
68
75
Mash Out
78
10

Shannon


This is my Munich Helles, the recipe is for 15 Liters in ferment (13.5 in bottles).


Malts and fermentables
Pilsner 2300 gr 64%
Munich Malt 1300 36%
black Malt 8 gr

Hops
Simcoe 6 gr 60 mins
Saaz 8 gr 30 mins
Saaz 20 gr 10 mins

Yeats
Fermentis S-04

Profile Mash

Description Temperature Minutes
Protein Rest
54
5
Beta amilasi
63
40
Alfa amilasi
68
30
Mash Out
78
15

Tanenbaum Recipe

This is my German Pilsner, the recipe is for 15 Liters in ferment (13.5 in bottles) ABC 5.2% with Color EBC 11.


Malts and fermentables
Pilsner 3000 gr 81%
Vienna 500 15%
Carapils 200 5%

Cascade
20 gr 60 mins
Saaz 10 gr 20 mins
Saaz 8 gr 40 mins

Yeats
Fermentis S-04

Profile Mash

Description Temperature Minutes
Protein Rest
50
5
Beta amilasi
63
20
Alfa amilasi
70
40
Mash Out
78
15

My new eletric system

In this video I want to show my new Eletric System for HomeBrew.
The heart is a Raspberry PI 3, the software developed with Lazarus/Pascal, across this software is possible to manage 4 relay and power ON/OFF the eletric resistances inside the pots. There are two temperature probe, the software read the temperature and decided if power ON or power OFF the eletric resistence in according with MASH temperature set.
There are only two temperature probe because after MASH, in BOIL step I use Sparge Temperature probe.
It’s possible to memorize the recipe MASH step and boil time.
With 4 relay it’s possible manage:

  • MASH Pot
  • SPARGE Pot
  • BOIL Pot
  • Pomp

My virtual brewery

Since 2017 I discovered a new Hobby, HomeBrewing!
Before 2017 I drank beer but after I discovered that it’s possible to produce beer at home and my world is changed.

I bought my first kit with this components:

  1. two plastic fermenters
  2. Bubbler airlock
  3. Bottling Bucket
  4. Siphon Tubing
  5. Cleaner/Sanitizer
  6. Bottle Brush

I have started with Kit method, after some mouths I have passed to E+G method and immediatily after I pass to All Grain method.

I tried different methods in All grain, the first time I used BIAB because is very easy and I can use only one pot, but after some months I passed to classic method and I build my automatic system.

My Virtual Brewery

Since 2017 I discovered a new Hobby, HomeBrewing!
Before 2017 I drank beer but after I discovered that it’s possible to produce beer at home and my world is changed.

I bought my first kit with this components:

  1. two plastic fermenters
  2. Bubbler airlock
  3. Bottling Bucket
  4. Siphon Tubing
  5. Cleaner/Sanitizer
  6. Bottle Brush

I have started with Kit method, after some mouths I have passed to E+G method and immediatily after I pass to All Grain method.

I tried different methods in All grain, the first time I used BIAB because is very easy and I can use only one pot, but after some months I passed to classic method and I build my automatic system.

Upgrade certtoolkit 3.0

I have released an upgrade of certoolkit 3.0
In this upgrade there is zaproxy 2.5.0, Tor Browser 6.0.8, DavTest and sqlmap
For upgrade your system you need to open Linux shell and write


sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade