Roasted meat can have a longer shelf life compared to raw meat because the cooking process helps to kill bacteria and other pathogens that can cause spoilage. Additionally, the dehydration that occurs during roasting can also contribute to a longer lasting product. However, it is important to store roasted meat properly in the refrigerator or freezer to ensure its longevity and to consume it within a reasonable timeframe to maintain its quality and safety. **

Turkey and chicken meat take longer to cook than pork or beef because they have a lower fat content and higher water content. This means that they require more time and lower cooking temperatures to break down the connective tissues and proteins in the meat. Additionally, poultry must be cooked to a higher internal temperature to ensure that any harmful bacteria are killed, which also contributes to the longer cooking time. On the other hand, pork and beef have higher fat content and less water, which allows them to cook more quickly and at higher temperatures. **

Marinating raw meat can help extend its shelf life by slowing down the growth of bacteria. The acidic components in the marinade, such as vinegar or citrus juice, can help inhibit bacterial growth. However, marinating meat does not significantly increase its overall shelf life. It is still important to follow proper food safety guidelines and refrigerate marinated meat promptly to prevent foodborne illness. **

Yes, beef can become tougher the longer it is cooked. This is because the proteins in the meat can become overcooked and tighten, resulting in a tougher texture. However, cooking beef for a long time at a low temperature, such as in a slow cooker, can break down the tough connective tissues and result in a tender texture. It's important to consider the cut of beef and the cooking method when determining how long to cook it for optimal tenderness. **

Marinating raw meat does not make it last longer. In fact, marinating raw meat can actually shorten its shelf life. The acidic nature of many marinades can start to break down the meat, making it more susceptible to spoilage. It is important to marinate raw meat in the refrigerator and to cook it within a reasonable amount of time to ensure food safety. **

Beef tenderloin is typically made from the tenderloin muscle of a cow, which is located along the backbone. This cut of meat is known for its tenderness and mild flavor. It is often considered one of the most premium cuts of beef due to its lean and tender qualities. When choosing meat for beef tenderloin, it is important to look for well-marbled, high-quality beef to ensure a juicy and flavorful end result. **

It is possible that the female dog can no longer tolerate raw meat due to various reasons such as a change in her digestive system, an underlying health issue, or a food intolerance. It is important to consult with a veterinarian to determine the cause of the intolerance and to explore alternative diet options that are suitable for the dog's health and well-being. Making dietary adjustments based on professional advice can help ensure the dog's nutritional needs are met while avoiding any potential digestive issues. **

It is possible that the female dog no longer tolerates raw meat due to a variety of reasons such as a change in her digestive system, a food intolerance, or a health issue. It is important to consult with a veterinarian to determine the underlying cause and to explore alternative dietary options for the dog. Additionally, the veterinarian can provide guidance on how to ensure the dog's nutritional needs are met through other means if raw meat is no longer an option. **