Many people know that pro and haute cuisine chefs prefer veal stock. But fewer understand a big reason why: veal bones contain high levels of collagen, which contributes to a stock’s or soup’s body. Another reason is that beef stock made with enough actual collagen can be too dark in color.
For most of us mere mortals in USA, veal bones are either not available or are prohibitively expensive. Hence thin, dark beef stocks, and/or soups thickened with other ingredients.
But what about adding plain, unflavored gelatin for “body”? I tried this a few nights ago with a beef barley soup, and the results were positive. It was still dark, but it was slightly thicker when hot; the cooled leftovers were noticeably gelled. This mimicked the results of other stocks I’ve made when I had large numbers of bones and joints on hand to use. This let me thinking: for “quick” soups and stocks, why not include gelatin as the rule, not the exception?
So who here uses this technique? And how much gelatin do you add, and when?
For thickening, I usually use a pinch of starch or reduce but I’m game. How much gelatin would you say would be needed to have the desired thickening effect on a hot preparation? Would it affect the taste or only the consistency?
I may be taking this too literally, but I don’t think so. Tomato sauce usually includes several ingredients. Gelatin is a single ingredient, as far as I understand, chemically identicle, and from the same or similar source as chicken feet.
This has shades of the “sugar or no sugar” in tomato sauce discussion
I think I would file this under: personal preference and if you do, no harm, no foul.
I used “More Than Gourmet” brand reduced brown stock and chicken demi glace products this week because I wanted “good” stock for a stew I was making and knew I wasn’t going to have enough time to make similar products myself. In hindsight, I suppose I could have also added unflavored gelatin to some Better Than Bouillon broth. Either way, it got the job done. I’m not going to judge anyone who adds it to a soup, stock, or sauce any more than I’d judge someone for buying a jarred pasta sauce. We all have to get food on the table and some of us have less time than others or not as much access to certain products/ingredients as others.
I have to wonder if this opposition from people to gelatin follows into dessert. No panna cotta or mousse, I suppose!
Cornstarch or flour don’t do the same thing as gelatin does, and I’m a bit amused at the idea that a slurry, which clouds the flavor and changes texture (vs simply providing body), is a superior option to simply using gelatin, which is derived from the same source as the trotters and other bones that people are citing as their way of extracting it.