Switching to a keto diet means to limit the intake of your carbs 20 grams per day. If you are wanting to enhance the benefits like eliminating type 2 diabetes or lose much more weight than the keto diet might be best for you. If you want to add more carbs to your diet and you do not have type 2 diabetes or want to lose more weight than a low-carb keto diet will be suitable for you.
Moving to a keto diet might be tricky and overwhelming, but it does not have to be difficult. You just have to focus on reducing your carbs by increasing your protein and fat content in your everyday meals and snacks.
Here is a list of few foods to avoid on best keto diet plan USA to reduce the confusion:
•    In baked goods, you should avoid whole-wheat bread, white bread, cookies, crackers, rolls and doughnuts.
•    In sweets foods, you must avoid obviously sugar, candy, ice cream, agave syrup maple syrup, and coconut sugar.
•    In sweet beverages, you should avoid juice, soda, sports drinks and sweetened tea.
•    In pasta, you should avoid every kind of pasta, spaghetti or noodles.
•    In grains, one should avoid oats, rice, wheat, breakfast cereals and tortillas.
•    In starchy veggies, you should avoid sweet potatoes, potatoes, corn, butternut squash, peas and pumpkin.
•    In beans and legumes, you should avoid chickpeas, black beans, kidney beans, and lentils.
•    In fruits, you should avoid grapes, citrus, pineapple and bananas.
•    In sauces, you should avoid high-carb sauces like sugary salad dressings barbecue sauce and dipping sauces.
•    In alcoholic beverages, beer and assorted sugary drinks must be avoided.

Some keto diet plan tips for a quick meal:
Auto breakfast: Pick any keto breakfast to eat every morning, like scrambled eggs. But if you are not hungry or do not have sufficient time, just sip coffee instead. It will save you a lot of time and money.
Ease your work with meal preps: Prepare double serving for dinner and have one at night and save one for the next morning. You can also prepare other portions and freeze them for later.
Consider less cooking: Have deli meat with cheese and veggies to make a sandwich for lunch or dinner.
Here is a sample menu of the week for the best keto diet plan USA. The following menu contains less than 50 grams of carbs per day.  
Monday
•    For breakfast: Two fried eggs in pastured butter with sautéed green veggies.
•    For lunch: A grass-fed burger without the bun with mushrooms, cheese and avocado along with the side of green veggies.
•    For dinner: Chicken steaks prepared in coconut oil with sautéed green beans.
Tuesday
•    For breakfast: Have a mushroom omelet.
    For lunch: Tuna salad with tomato and celery with a side of green veggies.
    For dinner: Roasted chicken with cream sauce and sautéed broccoli.
Wednesday
•    For breakfast: Stuffed bell peppers with eggs and cheese.
•    For lunch:  Turkey, arugula salad with boiled eggs, blue cheese, and avocado.
•    For dinner:  Salmon grilled with spinach in coconut oil.
Thursday
•    For breakfast: Yogurt with Keto granola.
•    For lunch: Steaks with cauliflower rice, herbs, cheese, salsa and guacamole.
•    For dinner: Steak bison with broccoli.
Friday
•    Breakfast: Eggs with baked avocado boats.
•    Lunch: Grilled chicken with caesar salad.
•    Dinner: Baked chicken with veggies.
Saturday
•    For breakfast: Cauliflower toast with avocado and cheese.
•    For lunch: Salmon burgers without buns with pesto.
•    For dinner: Meatballs with zucchini noodles and parmesan cheese.
Sunday
•    Breakfast: Coconut milk chia pudding topped with walnuts and coconut.
•    Lunch: Cobb salad made with hard-boiled eggs, greens, cheese avocado, and turkey.
•    Dinner: Coconut chicken curry.