Cabernet Sauvignon is a very bold and assertive wine that has potential to overwhelm light and delicate dishes. The wine's high tannin content as well as the oak influences and high alcohol levels associated with many regional styles play important roles in influencing how well the wine matches with different foods. When Cabernet Sauvignon is young, all those elements are at their peak, but as the wine ages it mellows; possibilities for different food pairings open up. In most circumstances, matching the weight (alcohol level and body) of the wine to the heaviness of the food is an important consideration. Cabernet Sauvignons with high alcohol levels do not pair well with spicy foods due to hotness levels of the capsaicins present in spices like chili peppers being enhanced by the alcohol with the heat accentuating the bitterness of the tannins. Milder spices, such as black pepper, pair better due to their ability to minimize the perception of tannins—such as in the classic pairings of Cabernet Sauvignon with "steak au poivre" and pepper-crusted ahi tuna.