Lots of them Joe, and yes, you will be limited to how much at one
sitting. Best to ask in 'volume' as that's really what you need. mg
is a weight.
They should be telling you NOW what to get as you need to have it handy
at home.
https://www.mayoclinic.org/tests-procedures/gastric-bypass-surgery/in-depth/gastric-bypass-diet/art-20048472
Mayoclinic link. It you list which ype of bariatric surgery, it would
help. The diet advice isn't the same with all of them.
For now, I'm going to estimate the total volume should not exceed 1/2
cup at the start. Please run that and any below by your medical staff.
That is 1/2 an 'Ensure' bottle. The mayo link says 3-6 tablespoons per
meal but they use a 6 meal plan.
It's pretty much just liquids and purees at the starting weeks.
I am told by others who've had various procedures called 'bariatric
surgery' that you don't want any foods that cause you gas. That means
anything from the cabbage family (includes brussell sprouts) and
generally no beans (canned or otherwise). If you are even a little
lactose intolerant, skip all milk, cheese, and butter for a bit then
you can slowly add back later to your tolerance. Minimal onion is
generally listed too.
For pureed items, it may sound silly but it's appropriately sized and
with a little adult seasoning, work better than you'd think! Babyfood
jars have just about the right amount and all are easily digested.
Once you can eat more than pureed things, the following items are small
batch friendly and easy to digest:
Frozen veggies (just about all but brussells sprouts and corn
initially). They are easy to portion out. You can use canned too but
with the cans being far larger than you'd eat in a day, become
problematic. Nothing wrong with fresh but unless you have other eaters
at home, they will spoil before you get to them.
Canned meats such as Tuna, chicken, vienna sausages work well for small
batches. Potted meats may suit you (not all are bad!). Don loves the
canned Kippers and I like the upper end canned sardines. Watch the
cheap tuna as not worth feeding a cat.
Eggs. Probably 1 a day. Consider the ones in the freezer or chiller
section that you can portion easily.
https://www.amazon.com/Vital-Farms-Whole-Liquid-Ounce/dp/B07RHCHCLD/
That's a sample. Lots cheaper versions at the grocery.
Nothing wrong with whole though. They are generally 3-3.5 tblspn each.
Frozen shrimp is easy to portion.
On the 'low fat', I'd recommend asking them if that is due to your type
of surgery, or just general advice?
Helps I hope!