Add Hashtag or type of meal plan by recipes

in my case I am an obese person who is starting a mediterranean type diet, I have no way of knowing what foods or recipes I can eat that are part of this diet, it would be interesting if I could filter/search the foods or recipes according to the different types of diet, low calorie, mediterranean, paleo, keto, low carb, vegetarian, no sugar, etc. without this utility the application is of little use to me.