help me identify the factors which make grass-fed beef tender or tough
I have been buying grass-fed beef straight from the farm both in Germany and in Poland. The beef I bought in Germany was invariably tender, regardless of the cut and what way I prepared it, while the beef from the farm in Poland was usually tough, chewy, to the point of being unusable for anything else then making broth. Even the supposedly premium cuts where somehow dry and tough.
Summary of all the possible differences:
- German beef was from Highland breed cows, Polish beef where Salers, Piedmontese, Limousin.
- German beef was hanged for two weeks after slaughter, Polish beef was cut into pieces almost immediately after slaughter, and sold to me within 3-5 days.
- The beef from Germany I mostly ate before freezing it, the beef bought in Poland I have mostly frozen, and kept in the freezer for up to a few months, -32 deg C. Some of the German beef I also frozen, but for a much shorter time (days). Still very tender.
- The Polish beef was slaughtered about 24 months old, the German I am not sure, might have been a little younger, but not much, maybe 15 months old.
I was buying all kinds of cuts, both cheap cuts and premium cuts. Even the cheap ones from the German beef where quite tender after slow-cooking them a few hours. The beef from Poland, regardless of how I cooked it, fast or slow, where somehow tough, chewy, dry. Even the Entrecôte from the Polish beef, was much tougher and drier then some cheap flank from the German Highland beef. Both the German and Polish beef where purely 100% grass-fed on pasture. The only tender meat from the Polish beef was when I slow-cooked brisket on the bone overnight in broth. And the tongue (also cooked overnight). But the German beef, even cheap cuts I can just braise for an hour or two, and its amazing.
My question is what is the most likely the major factor in such astonishing difference between the two sources of grass-fed beef?
Is it just the breed, and that Highland cattle is more juicy and tender?
Does the two-week hanging of the whole steer make the difference?
Or does the long-term freezing of mine destroy the beef, freezer burn?
I don't think its the way I cooked them which made the difference, as I tried both beef in several kinds of ways, mainly braising, slow cooking, crock pot, cast iron dutch oven. Never frying or anything like that.
I was buying the beef from Germany shortly in 2013 and then in 2014 I was on the Polish beef and I though I just had luck in 2013 to get a really tender steer, but now in 2015 I bought from the same farm in Germany again, and again its so tender and juicy compared to the Polish Salers, regardless of how I cook it.
Best Answer
Some breeds are more tender.
Aging beef for at least 2 weeks allows the protease enzyme naturally present in beef to relax rigor mortis.
The way the beef is chilled initially can cause something called "cold shortening" in which protein fibers contract, and so are more chewy.
The amount of exercise that the animal gets during life affects the toughness of its muscles. Sedentary animals are more tender.
Older animals are tougher but also more flavorful.
A calcium deficiency can prevent protease enzymes from working as well, and so there is less natural tenderization during aging.
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Why is grass-fed beef tougher?
Grass-fed beef is the clear winner on many counts, but you may have noticed that grass-fed steaks can be noticeably tougher than grain-fed. That's because pasture raised cows get plenty of exercise resulting in thicker muscle fibers. They also take longer to \u201cfinish.\u201d These factors can create tougher meat.Why does beef become tough?
Additionally, overcooking meat, even meat that comes from the more tender muscles, can make it tough. That's because heat causes the proteins in the meat to firm up. Overcooking also basically squeezes the moisture out of the meat, making it dry as well as tough.Is grass-fed beef tougher than regular beef?
Grassfed meat starts out just as tender as other meat, but it can become tough if you cook it the same way you would cook grain fed meat. Grassfed meat starts out just as tender as other meat, but it can become tough if you cook it the same way you would cook grain fed meat.What is the main factor that determines whether a cut of beef is tender or less tender?
If you want to know whether a cut of beef is naturally tough or tender, you need to know two things: how much connective tissue the cut contains, and how much exercise the muscle received. The toughest cuts have a lot of connective tissue and come from a heavily exercised muscle.Grass-Fed Beef | ABC News
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