So the weight of most foods in-game is the same, or nearly the same: .400 kg, which is a bit less than a pound. To me, this is quite a bit heavy for most foods.
There are some food items, however, that have different weights. Clovers, for example, weigh a mere .010 kg (even that is a bit heavy, as it's nearly 1/3 of an ounce). A tea bag, however, weights .400kb, which is nearly a pound. In real life, a tea bag weighs on the average 2 grams or .002kg.
Now I realize that different foods have different food supplements (food +x). But to bring more realism into the game, it would be nice for foods to weigh approximately what they do in real life.
I would be willing to go through the various types of foods I've found to date and get their average, real-world weights, if they would be implemented in-game.
I'll list them here in a table or something, and um ... if there are any food types that I've missed someone can let me know what they are and I'll hunt down their average weight.