The most energy comes from fat 9 calories per gram. Carbohydrates 4 calories per gram includes sugars and starches which are complex sugars. Protein is also 4 cal per gram.
If thinking survival food Dark Chocolate is the most high fat and compact food and most pleasant if you don't want to eat pure fat or oil. It also doesn't need cooking, it's compact nd there's no waste. and you can nurse it a long time walking or sitting by taking little bites and letting them melt in your mouth. It would probably take an hour or more of pleaseure to go througha 4 oz chocolate bar that way. Rinse your teeth when you done the fat and sugar stick to the teeth and can cause decay quickly. If you don't like chocolate other high fat candies can do. Maybe Tootsie Rolls which have a lot of fat and can be found in different flavors, also payday peanut bars. Just check out calories per ounce on any food your considering. Higher the better. I also recommend simple generic multi vitamin tabs once a day.
I don't know how long you can store chocolate and still find it pleasantly edible. i know it turns frosty looking from humidity but it might still be edible, pleasant and nutritious. You'll have to do research on the shelf life of chocolate for that answer.
Don't worry about heart attack from too much fat, if your in survival mode you'll be burning it up just to stay warm. i.e. if you don't gain unnecessary weight you'll be fine.
it is called nuteuirents
Which food group is the best for giving us long lasting energy
yes
Food that provides us with energy is known as Energy-giving food.Eg-carbohydrates and fat.
energy giving foods.
They usually eats energy giving food to give them energy.
The main functions of chloroplast are to produce food (glucose) during photosynthesis,And to store food energy.
Tuna peanuts banana
it will cause obesity
milk,eegyolk,vegetables
carbohydrates
Heat energy