When I started cooking sous vide, one year ago, I searched information about cooking times and temperatures on internet. Nothing was available at this time except Douglas Baldwin Practical Guide to Sous Vide. Therefore I purchased some books that were rated good or excellent on some online shops such as “Under Pressure – Cooking Sous Vide” of Thomas Keller and “Sous-Vide: Garen im Vakuum” of Viktor Stampfer. These books were nice with beautiful pictures…but not really containing relevant technical information. Above all, sous vide recipes of these books couldn’t be reproduced without a penetration probe. Then I realized that Douglas Baldwin’s Guide was the best source of information.
At the same time I heard about a book from Spanish cooks called Joan Roca and Salvador Brugués. But this book was available in Spanish only. This book is now available in English and French. The price of this book is crazy! I saw some online shop proposing it at USD 200! I bought mine in French language at EUR 110 incl. shipping.
The book is nice and full of technical information (100 pages of tech. information to be compared with 50 pages of recipes). I didn’t have time so far to read it completely but one think already disappointed me, you cannot find cooking tables such as Baldwin ones. If you want to cook with Joan Roca and Salvador Brugués cooking book then you need to purchase some turbigomme and a penetration probe…again. Anyway this book seems very interested and I’ll give you my feed back soon about it.
Are Douglas Baldwin Sous Vide Cooking Tables Correct? Review of Baldwin’s table with a 30 mm Salmon Mi-Cuit
As you may already know Douglas Baldwin “Practical Guide to sous Vide Cooking” is to date probably one of the only serious source of information about sous vide that you can download for free on internet (English, Portuguese/Brazil, French and German). The revolution of this document is to allow home cooks cooking sous vide with tables. No need of an external probe to be inserted in the pouch in order to get the internal temperature of the food. Before using Baldwin tables I purchased most of the books available but none of them were mentioning the thickness of food as a key information in order to cook sous vide. Therefore, in my opinion, all these books can be considered as art books but not cooking books where recipes can be reproduced.
I have experimented Baldwin tables for a while now and I have to admit that I have never been sick or disappointed by the degree of doneness according to the temperatures given.
Nevertheless I realized that nobody on the net ever discussed if Baldwin tables are correct or not. Do I have to accept the fact that everybody is assuming these tables are accurate?
This the reason why I decided to purchase an external penetration probe and verify by myself. For those who would like to purchase such equipment I want to say that I made a mistake in my previous post when buying the needle probe from Thermoworks. The one that should be used for sous vide (water proof) is THS-113-181 only (see on the right of the picture). The needle is very thin (1 mm) and long enough to get inside a 7 cm thick beef fillet (incl. the turbigomme foam).
For my first test of Baldwin table I took a cut of salmon, 30 mm thick that I wanted to cook “mi-cuit” at 47°C. Douglas Baldwin table indicates 1 hour and 2 minutes cooking time. As mentioned in Baldwin document I raised the temperature of my immersion circulator of 0.5°C (47.5°C) in order to be sure to reach the target temperature of 47°C.
In order to comply totally with Baldwin table I took care the core temperature of the salmon was 5°C. This step made me realizing that my fridge is definitely not cold enough as the core temperature of my salmon was 10°C before chilling it! As illustrated on the picture I immersed the pouch in iced water for some minutes.
As mentioned above I set my immersion circulator at 47.5°C for 1:02 and noted frequently the data in order to make a graph out it.
And the result is EXCELLENT!
I was very surprised to see how fast the temperature was raising during the first minutes. I was also having some doubts when the countdown of my sous vide equipment was indicating 22 minutes left while the core temperature of the salmon was 36.6°C. The last tenth of degrees take really long to be reached and I now understand why you should set your sous vide appliance 0.5°C above the target temperature…if you don’t it will take ages before you really reach the target temperature.
Bruno Goussault’s DVD mentions a recipe of a pear cooked sous vide:
- 1 pear
- 30 g chocolate
- 20 g vanilla sugar (vanilla extract plus sugar)
The recipes mentions puting the pear sous vide and immerse the pouch in a water bath set at a temperature of 8O°C until the pear is “done”.
Their is no mention of the cooking time. I checked several times the pear before it becomes too soft and therefore decided to stop cooking the pear after 30 minutes. I chilled the pear and kept it in the fridge one day before serving it.
The result is a very nicely cooked pear but I can’t say this pear was something special. It was good but nothing amasing. I think the main advantage of this way of cooking pears is the possibility to keep them 15 to 25 days in the fridge (at the condition to keep them in the pouch). This is definitely a very good point for professionnals.
Santa Clause brought me a very interesting gift: a DVD full of videos, interviews and information about sous vide. This DVD was made by Bruno Goussault who is a worldwide authority in sous vide cooking. It seems to be available in French only for EUR 37. The Title of this DVD is “Recettes et techniques culinaires en vidéo – La cuissons sous vide à juste température”.
I have not seen all the videos so far but I have already noted some very interesting information I’ll share with you soon. Click here for a preview of this DVD.
Good news for sous vide enthusiast who are not comfortable with the English language. Douglas Baldwin “Practical Guide to Sous Vide Cooking” has been translated en French and German by Addélice. This guide is therefore available in 4 languages (incl. Portuguese).
We are also waiting for the launch of addélice immersion circulator (the Swid) that should be vailable in some days (addélice postponed several time the launch of the Swid but told me some days ago that it should be available within one week. For the record, the Swid should be at EUR 449 incl VAT and sending costs!