Linked with fasting, “cleanses,” and the raw-food movement, these fruit
and vegetable drinks continue to skyrocket in popularity, whether
made-to-order like mine or bottled, pressure treated, and refrigerated
for purchase within a few weeks. Such a short shelf life contributes to
sky-high prices, which a certain demographic is more than willing to
pay. Projected 2015 sales of bottled cold-pressed juices exceed $400
million. That’s nearly 15 times 2010’s actuals...
Because cold-pressed juices are squished, rather than shredded by
blades, they may contain more of certain vitamins (like A and C) and
bioactive phytochemicals (like carotenoids) than their mass-produced,
heat-pasteurized counterparts. Compare sipping a green juice to simply
eating greens, though, and it’s a different story: “Juices lose fiber
and the nutrients attached to that fiber,” explains Marion Nestle, a
professor of nutrition at New York University. Moreover, one 16-ounce serving of cold-pressed fruit juice can contain twice as many calories as 2 cups of raw vegetables.
That same serving of juice generates up to 4.5 pounds of pulp,
depending on the ingredients. So where does all the leftover cucumber,
mint, kale, apple, and carrot go? In the worst nightmare of a zero-waste
zealot, straight to a landfill. There, the pulp rots and generates
methane.
Further details at Modern Farmer.
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