It depends on how you measure it. If you go by the amount of food, regular ground beef has 14.35 grams of protein in 100 grams, whereas lettuce has 1.36 grams of protein per 100 grams.
But for each 100-calorie serving, regular ground beef provides 4.3 grams of protein. By comparison, a 100-calorie serving of green leaf lettuce contains 9.06 grams. So lettuce provides the most protein per calorie.
That's good to remember if you're watching your weight.
Another view:
To disregard calories, and go with nutrition by gram weight, meat (or fish) is an excellent source of protein. Lettuce has almost no protein to speak of. To eat enough lettuce to equal fish in protein would make your stomach explode. Lettuce is a very good source of vitamins and minerals. It is a lousy source for protein.
protein
yes
Yes, lentils have a high protein content and can provide a comparable amount of protein to meat in a serving.
meat and pulses...
dairy
If one raises their own animals for meat, one is more apt to eat more of that meat, thereby ingesting more protein.
lettuce is a carbohydrate. Lettuce is truly a low-carb food.
Protein is the most known vitamin. (there are probably more but protein is most known)
They actually shorten the protein strands which makes the meat more tender.
White meat, such as chicken and turkey, generally has a higher protein content compared to red meat like beef or pork.
Yes, meat is protein
When moist heat is introduced to a piece of meat, the protein collagen is converted into gelatin(which is also a protein). This makes the meat more soluble in our bodies.