What is the fine-grained topic of the following text: Wine AdvocateThe 2015 Chardonnay Oak Knoll District offers loads of crisp white peach, honeysuckle, apple blossom and citrus oil notes followed by a zesty, well-balanced and impeccably clean and fresh Chardonnay with the oak barely noticeable whatsoever. Only return the topic.
2015 Chardonnay Oak Knoll District wine review