Thank you to FrYs_GaL and others that posted and contributed...
This list was taken from the WarZ clan Z.E.R.T's forums:

Since playing the game, I have collected data from the food, drink and the various health items available in game and created a table on the benefits and the downfalls of each item.
I'm posting it up here to help the new players out and refresh the memories of us 'seniors'..... haha

I will lay it out as follows : food effects, water effects, health effects, stamina effects.
The items are in no particular order and I may have a missed a few

Water 375ml : moderate water
Water 1L : full water
Coconut water : full water, small life increase
Chocolate bar : little food
Can of soda : little food, moderate water
Instant oatmeal : moderate food, little water
Can of soup : full food, moderate water, small heath increase
Juice : little food, moderate water, small life increase
Minisaints : moderate food, little water
Meals ready eat bags (MRE) : full food, full water, half health increase
Chips : little food, reduced water
Ham : moderate to half food, little water, small health increase
Electroaid : little food, full water, small health increase, half stamina increase
Can of pasta : full food
Energy drink : little water, small reduction in health, half stamina increase

Tuna : Moderate food, little water, small life increase
Granola Bar : little food , small increase of stamina


Green bandages : little increase of health
Brown bandages DX : moderate increase of health and a slim chance in curing infection
C01 Vaccine : 20% decrease of infection or full cure if below 9% infection
C04 Vaccine : cure for infection
Antibiotics : moderate increase of health
Painkillers : small increase of health
Medkit : full health increase

I hope this helps.! Happy gaming :)

Thanks to trollette for pming me some extra benefits for granola bars, tuna and coconut water.

Our friends at Expansion Maps.us run competitive modded servers and fun maps.Here is the shortcut to how the servers are set up. Explanation breakdown...
(subject to occasional changes)


http://gtm.steamproxy.vip/groups/ExpansionMapsL4D2#announcements/detail/1010197643344671560

Hope everyone has a great Christmas.May our world be a better place for all of use in the future.Peace on Earth and good will towards men.

.°★。˛ °.★__ *★* *˛.
˛ °_██_*。*.../ \ .˛* .˛.*.★* *★ 。*
˛. (´• ̮•)*˛°*/.♫.♫\*˛.* ˛_Π_____. * ˛*
.°( . • . ) ˛°./• '♫ ' •\.˛*./______/~＼ *. ˛*.。˛* ˛
*(...'•'.. ) *˛╬╬╬╬╬˛°.｜田田 ｜門｜╬╬╬╬ .
°•♥•°*"˜¯`´¯˜"*°•♥•°*"˜¯` ´¯˜"*°´¯˜"*°•♥•°

Here’s a great chance to rank up faster and have great fun while doing it. This weekend, we are running a new double XP event for everyone! On June 16-17, your sum total for every round will be effectively doubled, visible at the End of Round screen. This applies to any map and any mode, as long as you play on a ranked server.

You can see the full details of this event below. Basically, play Saturday and Sunday to rank up faster! And if you’re a Battlefield 3 Premium member, you already have access to the Close Quarters expansion pack and get double XP on those maps as well.

What: Double XP event to celebrate the launch of Battlefield 3: Close Quarters
When: 00:01 AM PDT June 16th – 11:59 PM PDT June 17th
Formats: All
Criteria: All players, both Premium and non-Premium members
Servers: Any ranked server
Game modes: Any
Maps: Any (including base game, Back to Karkand, and Close Quarters)
What: Double everything!

Wait! What time does the event start where I live?
Consult this handy chart!
Los Angeles: 00:01 June 16
London: 8:01 AM June 16
Stockholm: 9:01 AM June 16
Tokyo: 4:01 PM June 16

We have started a new web site for the group.Come and get registered.Web site link is posted in the groups Steam home page bottom most link showing...what else....>> ''New Dedicated Web Page'' << lol