Tip - Marinating

How to Marinate 

1. Marinate in the refrigerator, NEVER at room temperature. 
2. Marinate in a food-safe plastic bag or glass utility dish. 
3. Turn meat occasionally during marinating so that all sides are equally exposed to marinade. 
4. Allow 1/4 to 1/2 cup marinade for each 1 to 2 pounds of beef. 

When to Marinate 

1. For Flavor Only, Marinate for 15 minutes to 2 hours. 
2. For Tenderizing, Marinate for at least 6 hours. 
3. Marinating longer than 24 hours can result in a mushy surface texture. 

Marinating Food Safety 

1. If a marinade is to be used later for basting or served as a sauce, reserve a portion of it before adding the beef. 
2. Marinade that has been in contact with uncooked meat must be brought to a full rolling boil before it can be used as a sauce. 
3. Never save and reuse a marinade. 

These marinated tips are provided by http://www.beef.org