Hep, hep! TOFU is better my friend! Cut into 2-inch square and medium fried! Not only it provides good vibration control, it gives indication too on how much vibes are in your specific component(proportional to the rate of flow of the oil oozing from the Tofu under the component under test)!
To save you some time, I've tried the following and you should avoid it.
1.) Tapioca - soggy bottom end
2.) Jello - transparent sound but leaning on the soft side
3.) Zucchini - the chlorophyl gives top end roll offs
4.) Beef (aged)- classic presentation, a little dark on vocals otherwise meaty overall
5.) Beef (not aged)- pound for pound, the worst of them all!
Happy listening and may all have a great Thanksgiving feast!
Abe