Marinade: To cook or not to cook?

I simmered this pork in its own marinade for about 20 minutes before adding pre-softened cabbage. Delish!
Recipes generally do not contain exclamation points, but on occasion I will see one that says “Do not use marinade after removing the meat!” or “Discard marinade!” and I think we all know why. We’ve had food safety drummed into us, so we realize that used marinade is full of raw meat juices that could make us sick if we ingested them.
So no, don’t baste your pork loin or chicken with the leftover marinade as it cooks or you run the risk of making yourself and your family sick. But here’s the question that has lately been on my mind: Why can’t you cook the marinade, reducing it as you would a sauce, and effectively killing the offending raw meat organisms?
I did some Internet searches and found that many sites still advise against cooking and using your marinade as a sauce, but they didn’t really explain why. Then I went to FoodSafety.gov, a service of the U.S. Department of Health and Human Services, and found that it IS safe to turn marinade into a sauce as long as you bring it to a boil and let it boil for at least one minute.
Aha! Now, some marinades might still be too strong or salty to be used as a sauce, because those recipes call for pretty strong flavors to permeate the meat. But last night I tested the marinade-as-sauce theory by making a Chinese-style pork with cabbage, and it turned out wonderful. So far, I feel fine.
For the details, see below the jump. Do any of you have recipes that call for boiling/reducing marinade for a sauce?
Chinese-style Pork with Cabbage
Serves 4
Marinade:
1/2 cup rice wine vinegar
1/2 cup black vinegar
2 Tbsp. soy sauce
2 Tbsp. sesame oil
1 Tbsp. grated ginger
2 Tbsp. minced garlic
1/4 cup brown sugar
For the rest:
2 Tbsp. vegetable oil
1 lb. pork tenderloin, cut into small chunks
1/2 large head of green cabbage, cut into large shreds
2 green onions, chopped
1 Tbsp. cornstarch dissolved in 2 Tbsp. cold water
Optional: hot sauce
1. Mix marinade ingredients together with a whisk. Add pork, cover and refrigerate for at least 30 minutes.
2. Cook cabbage with 1/4 cup water in a large frying pan over medium heat, covered, until it begins to get translucent and soft, about 15 minutes. Drain and set aside.
3. Strain pork from marinade and reserve marinade. Heat oil in frying pan. Add pork and green onions and cook until pork is browned on the outside, about 2 minutes. Pour in marinade and bring to a boil. Boil for 1 minute, then reduce heat to simmer. Let simmer for about 20 minutes.
4. Bring back to a boil. Whisk cornstarch slurry into the pan with the pork until sauce begins to thicken. Add cabbage and mix well. Let simmer for another 5 minutes. Serve over rice, if desired, or plain.



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I’ve taken the marinade liquid and used it to do the initial basting of the meat on the grill, using a silicon brush to apply it. After that, I switch to non-marinade sauce and a fresh brush for re-application during the cooking process. And if we have any additional sauce available during the meal, it’s from yet another non-contaminated source to be on the safe side.
Never thought of reducing it for a sauce though, we use some mighty flavorful and strong marinade bases…though the one we use for marinading steak for grilling and for making jerky, that could turn into a good sauce. But we don;t specifically have any recipes or meals we cook regularly that call for it to be done. At the most we take drippings and turn them into a gravy.
I came across this recipe today: http://thepioneerwoman.com/tasty-kitchen/recipes/main-courses/filipino-chicken-barbecue/
I personally wouldn’t have any problem cooking the marinade and using it as a sauce.