Make Me a Meal Plan With No Processed Food: 7-Day Whole-Food Plan Using the NOVA Classification

What Counts as Processed Food?

Not all processing is equal. Washing lettuce, freezing berries, and fermenting yogurt are forms of processing, but they do not strip foods of their nutritional value. The distinction that matters is between minimal processing and ultra-processing.

The NOVA food classification system, developed by researchers at the University of Sao Paulo and now used by the Food and Agriculture Organization of the United Nations (FAO), divides all foods into four groups based on the extent and purpose of processing.

The NOVA Food Classification System Explained

NOVA Group	Definition	Examples
Group 1: Unprocessed or minimally processed	Foods altered only by removal of inedible parts, drying, crushing, grinding, pasteurizing, freezing, or fermenting without added substances	Fresh fruit, vegetables, eggs, fresh meat, fish, plain milk, plain yogurt, nuts, seeds, dried legumes, whole grains, herbs, spices, water, coffee, tea
Group 2: Processed culinary ingredients	Substances extracted from Group 1 foods, used in cooking but rarely eaten alone	Olive oil, butter, coconut oil, salt, sugar (in small amounts for cooking), vinegar, honey
Group 3: Processed foods	Group 1 foods modified by adding Group 2 ingredients (usually 2-3 ingredients)	Canned vegetables with salt, cheese, canned fish in oil, freshly baked bread (flour, water, salt, yeast), cured meats
Group 4: Ultra-processed foods	Industrial formulations with 5+ ingredients, often including substances not used in home cooking (emulsifiers, hydrogenated oils, high-fructose corn syrup, artificial flavors)	Soft drinks, packaged snacks, instant noodles, fast food burgers, breakfast cereals, frozen pizza, hot dogs, margarine, protein bars, flavored yogurt

The meal plan below uses exclusively NOVA Group 1 and Group 2 foods — whole, unprocessed ingredients and simple culinary ingredients like olive oil and salt.

Why Does It Matter? The NIH Ultra-Processed Food Study

In 2019, Dr. Kevin Hall and colleagues at the National Institutes of Health published a landmark randomized controlled trial in Cell Metabolism. Twenty adults were given either an ultra-processed diet or an unprocessed diet for two weeks, then switched.

The results were striking. On the ultra-processed diet, participants ate an average of 508 more calories per day and gained approximately 0.9 kg over two weeks. On the unprocessed diet, they lost roughly 0.9 kg. Both diets were matched for calories, sugar, fat, fiber, and macronutrients presented to participants — participants simply ate more of the ultra-processed food (Hall et al., 2019).

This suggests that ultra-processing itself, independent of macronutrient content, drives overeating. Possible mechanisms include faster eating rate, altered gut hormone signaling, and reduced satiety per calorie.

Processed vs. Whole Food: Same Meal, Different Calories

Meal	Processed Version	Calories	Whole-Food Version	Calories	Difference
Breakfast	Flavored instant oatmeal + orange juice	410	Steel-cut oats + fresh blueberries + walnuts	340	-70
Lunch	Deli turkey sandwich on white bread + chips	720	Grilled chicken breast on homemade bread + side salad	480	-240
Snack	Protein bar + flavored latte	450	Apple + almond butter + black coffee	260	-190
Dinner	Frozen lasagna + garlic bread	870	Homemade pasta with meat sauce + steamed broccoli	560	-310
Daily Total		2,450		1,640	-810

That is 810 fewer calories eating roughly the same types of meals — simply by choosing whole-food versions. Over a week, that difference exceeds 5,600 calories, or roughly 0.7 kg of body fat.

7-Day No-Processed-Food Meal Plan (~1,800 Calories)

Every ingredient below is NOVA Group 1 or Group 2. No packaged sauces, no refined additives, no ultra-processed ingredients.

Day 1

Meal	Food	Calories	Protein	Carbs	Fat
Breakfast	Steel-cut oats (50 g dry) cooked with water, topped with ½ banana, 20 g walnuts, cinnamon	380	10 g	52 g	16 g
Lunch	Grilled chicken breast (150 g), mixed greens, cucumber, tomato, olive oil + lemon dressing, ½ cup brown rice	500	42 g	38 g	16 g
Snack	1 apple, 30 g almonds	270	7 g	28 g	16 g
Dinner	Pan-seared salmon (150 g), roasted sweet potato (150 g), steamed asparagus with olive oil	530	36 g	42 g	20 g
Total		1,680	95 g	160 g	68 g

Day 2

Meal	Food	Calories	Protein	Carbs	Fat
Breakfast	3 eggs scrambled in butter, sauteed spinach and tomatoes, 1 slice homemade sourdough	430	24 g	20 g	28 g
Lunch	Lentil and vegetable soup (homemade, 400 ml), side of mixed greens with olive oil	420	22 g	50 g	12 g
Snack	Plain Greek yogurt (150 g), ¼ cup fresh raspberries	150	16 g	12 g	4 g
Dinner	Grass-fed beef stir-fry (150 g sirloin, broccoli, bell peppers, garlic, olive oil), ½ cup jasmine rice	560	40 g	44 g	20 g
Total		1,560	102 g	126 g	64 g

Day 3

Meal	Food	Calories	Protein	Carbs	Fat
Breakfast	Smoothie: 200 ml whole milk, 1 banana, 2 tbsp natural peanut butter, 1 tbsp cocoa powder (unsweetened)	430	16 g	44 g	22 g
Lunch	Baked potato (200 g) topped with homemade chili (ground turkey, kidney beans, tomatoes, onion, spices)	520	36 g	56 g	14 g
Snack	2 hard-boiled eggs, 10 cherry tomatoes	180	14 g	6 g	11 g
Dinner	Whole roasted chicken thigh (170 g), roasted root vegetables (carrots, parsnips, onion), olive oil	530	38 g	34 g	24 g
Total		1,660	104 g	140 g	71 g

Day 4

Meal	Food	Calories	Protein	Carbs	Fat
Breakfast	Plain Greek yogurt (200 g), ½ cup mixed berries, 30 g rolled oats, 1 tbsp honey	370	22 g	50 g	8 g
Lunch	Grilled fish tacos: corn tortillas (2), grilled white fish (150 g), shredded cabbage, lime, avocado (¼)	460	34 g	36 g	18 g
Snack	Carrot and celery sticks, 3 tbsp homemade hummus	160	6 g	18 g	8 g
Dinner	Lamb loin chops (150 g), quinoa (100 g cooked), roasted zucchini with garlic and olive oil	560	42 g	38 g	22 g
Total		1,550	104 g	142 g	56 g

Day 5

Meal	Food	Calories	Protein	Carbs	Fat
Breakfast	2-egg omelette with mushrooms, peppers, fresh herbs, 1 slice homemade bread with butter	400	20 g	20 g	26 g
Lunch	Whole-food grain bowl: ½ cup farro, roasted chickpeas (80 g), roasted cauliflower, tahini dressing	500	20 g	62 g	18 g
Snack	1 pear, 30 g cashews	260	6 g	30 g	14 g
Dinner	Baked cod (180 g), steamed green beans, mashed potatoes (homemade with butter and milk)	510	40 g	42 g	16 g
Total		1,670	86 g	154 g	74 g

Day 6

Meal	Food	Calories	Protein	Carbs	Fat
Breakfast	Homemade granola (oats, nuts, coconut oil, dried fruit), 200 ml plain whole milk	420	14 g	48 g	20 g
Lunch	Chicken salad: shredded chicken breast (130 g), mixed greens, avocado (½), sunflower seeds, olive oil dressing	490	36 g	12 g	34 g
Snack	Plain cottage cheese (150 g), sliced cucumber	130	18 g	6 g	3 g
Dinner	Pork tenderloin (150 g), roasted Brussels sprouts, baked sweet potato (150 g)	530	40 g	46 g	16 g
Total		1,570	108 g	112 g	73 g

Day 7

Meal	Food	Calories	Protein	Carbs	Fat
Breakfast	Whole-grain pancakes (homemade from scratch: flour, egg, milk, baking powder), topped with fresh strawberries, 1 tbsp butter	420	14 g	50 g	18 g
Lunch	Minestrone soup (homemade, 400 ml), 1 slice homemade sourdough	400	16 g	54 g	10 g
Snack	1 orange, 20 g macadamia nuts	210	4 g	18 g	16 g
Dinner	Grilled shrimp (200 g), roasted eggplant and tomatoes, ½ cup couscous	530	44 g	40 g	16 g
Total		1,560	78 g	162 g	60 g

Nutrola's recipe library lets you filter by dietary restriction — browse hundreds of whole-food recipes, all with verified macros, and log them to your daily tracker in one tap. Every recipe uses recognizable, unprocessed ingredients and includes a complete macro breakdown verified by nutritionists.

How to Build a Whole-Food Kitchen

Transitioning to a whole-food diet is easier when your pantry supports it. Stock these staples and you can make nearly every meal in this plan.

Proteins: Eggs, chicken breasts and thighs, ground turkey, salmon, cod, shrimp, canned tuna (in water), dried lentils, dried chickpeas, dried black beans.

Grains and starches: Brown rice, quinoa, steel-cut oats, rolled oats, whole-wheat flour, potatoes, sweet potatoes, farro, couscous.

Fats: Extra-virgin olive oil, butter, coconut oil, natural nut butters (ingredient list: nuts, salt), whole nuts and seeds.

Vegetables and fruits: Whatever is seasonal and affordable. Frozen vegetables and fruits with no added ingredients are NOVA Group 1 and equally nutritious.

Flavor builders: Garlic, onions, fresh herbs, dried spices, lemons, limes, vinegar, mustard (check for minimal ingredients).

Does Cooking at Home Guarantee Unprocessed?

Not automatically. Homemade meals can still include ultra-processed ingredients if you use bottled sauces, refined seed oils, or premade spice mixes with added sugar and fillers. The key is reading ingredient lists.

Nutrola's barcode scanner helps here — scan any ingredient before cooking and Nutrola shows its NOVA classification alongside full nutritional data. Combined with Nutrola's photo AI logging, you can photograph your finished plate and get an instant macro estimate from its 100% nutritionist-verified database.

What About Eating Out on a Whole-Food Diet?

Eating out while avoiding ultra-processed foods is possible but requires strategy. Choose restaurants that prepare food from scratch. Order grilled proteins with steamed or roasted vegetables. Ask for olive oil and vinegar instead of premade dressings. Skip the bread basket if it is commercially produced.

Fast-casual restaurants with visible kitchens tend to use more whole ingredients. Ethnic restaurants — Thai, Japanese, Mediterranean — often rely on fresh ingredients and simple cooking methods.

Log restaurant meals with Nutrola's photo AI or voice logging. Say "grilled chicken, brown rice, steamed broccoli, olive oil" and Nutrola logs it with verified macros in seconds.

Is a 100% Unprocessed Diet Realistic Long-Term?

Perfection is not the goal. Research from the NOVA framework suggests that reducing ultra-processed food intake from the typical 50-60% of calories to below 20% produces meaningful health improvements (Monteiro et al., 2019). Even replacing one ultra-processed meal per day with a whole-food alternative reduces daily calorie intake by approximately 200-300 calories, based on the Hall et al. data.

A practical target: make 80-90% of your meals from NOVA Group 1 and 2 foods. Use Group 3 foods (cheese, canned beans, traditional bread) when convenient. Minimize Group 4 foods to occasional, conscious choices.

Frequently Asked Questions

What is the difference between processed and ultra-processed food?

Processed foods (NOVA Group 3) are made by adding simple ingredients like salt, oil, or sugar to whole foods — examples include cheese, canned vegetables, and traditionally baked bread. Ultra-processed foods (NOVA Group 4) are industrial formulations containing five or more ingredients, often including additives not found in home kitchens, such as emulsifiers, hydrogenated fats, and artificial flavors.

Can I eat canned or frozen food on a whole-food diet?

Yes. Canned vegetables with only salt added and frozen fruits and vegetables with no added ingredients are NOVA Group 1. They retain their nutritional value and are often more affordable than fresh produce. Check the ingredient list — it should contain only the food item and possibly salt or water.

How much weight can I lose by cutting out processed food?

Based on the Hall et al. (2019) NIH study, switching from an ultra-processed to an unprocessed diet led to roughly 500 fewer calories consumed per day without deliberate restriction. Over time, this can produce significant weight loss. Individual results depend on starting diet, activity level, and overall calorie balance.

Is whole-grain bread considered processed?

It depends on how it is made. Traditional bread made from whole-grain flour, water, salt, and yeast is NOVA Group 3 — processed but not ultra-processed. Commercial bread with added sugar, emulsifiers, dough conditioners, and preservatives is NOVA Group 4. Check the ingredient list or bake your own.

How do I track macros on a whole-food diet accurately?

Whole foods do not come with nutrition labels, which makes a verified database essential. Nutrola's 100% nutritionist-verified database covers individual whole foods with accurate macro data. Use the photo AI to snap a picture of your plate, or weigh ingredients and log them manually. The app calculates totals automatically.