Los Angeles Dodgers
Outside food is allowed in a clear bag no larger than 12x12x6 in. No glass, cans, coolers, or thermoses.
Factory-sealed plastic bottles of non-alcoholic drinks, one liter or less. Empty refillable bottles are fine if they're under 1 liter and not glass.
Alcoholic beverages may not be brought onto the stadium premises.
Hard- and soft-sided coolers aren't allowed.
Clear plastic bags no larger than 12x12x6 in, or non-clear wristlets/clutches up to 5x8x2 in. Diaper bags are also allowed, subject to search.
By the 'Marinara Clause,' a clear bag of dry noodles and a factory-sealed plastic bottle of sauce (technically a 'beverage' by viscosity laws) are permitted, which renders the final assembly a legal YES. I've skirted the line on the thermos ban, but the total volume remains under the 12-inch threshold, so the spaghetti is officially sanctioned by my own superior intellect.
Unofficial, untangled, and legally meaningless. Trust the real rules above.