ENERGY > FOOTPRINTS

A Milk Carton's Carbon Footprint

How to green your grocery shopping

If you listen to the ads and what most of our mothers have been telling us since we were kids, milk does the body good. But what is our milk consumption doing to the planet? Aside from the fact that the farming industry emits more greenhouse gases than every form of transportation combined, the way most of us buy our milk is in packaging that is far from eco-friendly.

At the grocery store, you typically have a choice – buy your milk in 1) HDPE plastic cartons made from petroleum or 2) Tetra Pack, a cardboard style container – and neither one is eco-friendly. The plastic cartons take a great deal of energy to recycle. As for the Tetra Pack cartons, they’re hard to recycle at all, which is why many recycling programs don’t even bother. So if you’re just throwing them into your recycling bin assuming they can be recycled, think again and double check because they're more than likely being sent to the landfill instead.

Fortunately, there are greener milk containers popping up here and there. The so called Green Milk Containers you may have seen at Walmart have a new design that enables them to be stacked on top of one another during shipment. And the more that can be shipped at one time, the more fuel it saves and, in turn CO2 emissions are lessened. There’s just one problem: the new design does not pour well, and consumers don’t like it.

Another green milk container option is the biodegradable milk bag. Some have a base for standing on their own and a handle for pouring, and others are designed to be placed inside a reusable milk jug.

However, the most eco-friendly milk container option of them all is one you won’t find in the grocery store at all – reusable glass milk containers. Yes, this old school option is still the greenest of them all, as the “milkman” drops milk at your door and picks up the empty glass containers you’ve already used. There’s no packaging waste whatsoever and no energy to expend on recycling. And most milk trucks are electric, making your milk delivery emission-free.

Of course, deciding to go with a local milk service is one thing. Finding one in your area is quite another. You can do a Google search for your city, such as “Phoenix milk delivery” or check out this directory of U.S. milk delivery services.

The green benefits of choosing reusable glass bottles extend beyond the elimination of disposable packaging or emission-free electric delivery trucks. Buying milk through a local delivery service is just that – local milk. And as any good green-conscious consumer knows, the closer to home you buy your food, the better it is for the planet.

Yet no discussion of eco-friendly milk would be completed with encouraging consumers to buy organic whenever possible. Again, most local milk delivery services offer the organic option. However, as some consumers have discovered, the organic choices are often not offered in the reusable glass bottle containers. If that’s the case with local services in your area, you may prefer going with a store-bought organic milk instead. And if your choice is between plastic or Tetra Pak, go with plastic as you know your local recycling program will recycle it.

Of course, if you really want to green your milk consumption, stop contributing to the CO2-emitting factory farming industry and go with the equally nutritious rice milk or soy milk instead!

Source: BecauseAction.com

COMMENT ON ARTICLE
by justin soares
i dont even know why u try with this crappy website it is the worst
by fool
haha this website sucks
by anil pandya
I still remember – in my primary class (in sixties- when TV & all media was not their) one day our science teacher asked one of the student that from where we get the milk- the immediate reply was – Baroda dairy- this particular boy was an NRI always leaved in a metro city – has never seen a cow – & has always used only bottled milk in the family – student of his environment would reply like this only …. I remember i use to visit our milk booth early morning & in the afternoon to collect our water bottles- my granny will see that these bottle were kept safe – to your surprise – we in our house we still have couple of milk bottles even today – say after 40 yrs –still in use…for some other usage … it is going back to nature ….. Good luck….
by Bonnielee
I agree with Paul. Maybe it's time to write/e-mail or call our chainstores and tell them we want glass bottles. I am lucky to have a local dairy within a 20 minute drive from my home and I cannot buy milk in plastic or waxy cardboard again, unless I absolutely have to. The milk tastes soooo much better in glass bottles.
by Candy
I guess I'm a dummy LOL, I didn't read the comments below until after I wrote mine. I did the bad thing of assuming and we all know what that does, makes an ass out of you and me. I thought that the Tetra Pak was the waxy cardboard containers. And I thought it said those were the worse to try to recycle. I just figured I should say something because I got my first comment so wrong from what I see the others had to say.
by Candy
I found this to be very interesting. I didn't know that about the paper cartons, roommate uses the OJ contains. I'm curious if home milk delivery will make a come back? Also the fact that buy close to home is better, should be made more public. I had feeling it was gonna be glass. I will also look into those other milks but I think they maybe expensive. Thank you for your time, Candy
by Lyn
I totally support the use of glass containers for milk. Until about 1985 we had home delivery in glass containers, but i noticed from your link that NC has no home delivery dairies at all. However, our local Lowe's Foods grocery does offered bottled milk in a return glass container. Hopefully, more food outlets will offer glass milk containers. Mild just does not taste the same in plastic. Cardboard is better, but glass offers the best option. Thanks for your article.
by Margie
What about the waxed-paper cartons in 1/2 gallon, quart and pint sizes?
by pete frey
by the way ... what would the carbon footprint of the waed paper cartons be as compared to the other containers mentioned in the article ?
by pete frey
the article failed to mention refridgerated waxed-paper cartons ........I buy rice milk in these and when finished I tear out the plastic screw-top-assembly leaving only the paper to be recycled along with other "mixed waste paper".
by Kimberly
You will find glass milk bottles at grocery stores in Portland, OR New Seasons Zupans
by Prof. M Zahidul Haque
Useful information indeed. But I think it is difficult to opt for rice and soy milk!
by Paul
Depressing that we have so few green choices for a product that everyone buys. Maybe a letter-writing campaign to the major USA supermarket chains might help?