青汁・野菜ジュース・乾燥野菜を徹底比較｜野菜不足解消に本当に役立つ方法はどれ？

"I really should eat more vegetables" — yet somehow you can't quite do it. The first thing such people reach for is green juice or vegetable juice, isn't it?

Go to a drugstore and the shelves are full of it; you can buy it easily at a convenience store too. But once you've started drinking it, have you ever wondered, "Is this really working?"

In fact, over the past few years, as a third option,Dried vegetableshas been drawing attention. We at Agriture make dried vegetables in Kyoto, and the voices of customers saying "I switched from green juice to dried vegetables" have been increasing.

This article thoroughly compares the three — green juice, vegetable juice, and dried vegetables — across 7 perspectives such as nutrition, cost, and usability. By reading it, you should be able to decide which suits you.

What you will learn from this article

• The features of green juice, vegetable juice, and dried vegetables
• A detailed comparison across 7 perspectives
• Recommended choices by type
• The best way to use them in combination

Grasp the basics of the 3 vegetable-supplement methods

What is green juice?

Green juice is a beverage made by powdering green vegetables such as kale, young barley grass, and ashitaba. It's generally drunk dissolved in water or hot water, and lately more easy-to-drink types — fruit-flavored, with honey, and so on — are appearing.

The amount of vegetables per serving varies by product, but is roughly said to be the equivalent of 40-100 g of fresh vegetables.

What is vegetable juice?

Vegetable juice is a beverage made by juicing and processing multiple vegetables centered on tomato and carrot. Many products claim "a day's worth of vegetables," and for ease it's number one.

However, because much of the dietary fiber is removed in the juicing process, how you take in the nutrition differs from "eating vegetables whole."

What are dried vegetables?

Dried vegetables are made by removing moisture from fresh vegetables and drying them as is. With a rich variety — daikon, carrot, spinach, burdock, and more — you rehydrate them in water or hot water and use them in cooking.

Agriture low-temperature dries domestic vegetables centered on Kyoto-grown produce, and a feature is that the taste and texture when rehydrated are close to fresh.

A thorough comparison across 7 perspectives

Comparison 1: Nutritional value

The first concern is nutrition. There's quite a difference in the nutrients you can get with the three methods.

Point: if you want to take in dietary fiber, dried vegetables have an overwhelming edge.Vegetable juice loses most of its insoluble dietary fiber in the juicing process. If you're aiming to improve your gut environment, this is a difference you can't overlook.

Comparison 2: Value for money

Since it's something you keep up every day, cost can't be ignored.

Dried vegetables have the lowest cost per serving. What's more, since they can be used as a cooking ingredient, a hidden benefit is that they also lead to "savings on your side dishes."

Comparison 3: Ease and sustainability

For ease, vegetable juice is by far the best. But when it comes to "sustainability," the story changes. Both green juice and vegetable juice are surprisingly hard to keep drinking the same taste every day. Quite a few people get "tired of it" and quit in about three months.

Dried vegetables have infinite variety in cooking, so the concept of getting tired barely exists. Put them in miso soup, in a stir-fry, in pasta. You get vegetables in a different taste every day.

Comparison 4: Satisfaction and fullness

The difference between "drinking" and "eating" is bigger than you'd imagine. Chewing stimulates the brain's satisfaction center, and you get the real sense of "having properly eaten vegetables."

Have you ever thought, after drinking green juice or vegetable juice, "I still want a salad, too"? That's a sign your body is craving "vegetables you chew and eat."

Comparison 5: Additives and degree of processing

This is a surprisingly overlooked point. Not a few green juices and vegetable juices have sweeteners or flavorings added to make them easier to drink.

Dried vegetables are basically "just vegetables that have been dried," so there's almost no concern about additives. For those who want to choose something with a simple ingredient listing, dried vegetables are the safest bet.

Comparison 6: Culinary versatility

Dried vegetables are "the ingredient itself," so they can be used in any dish. Green juice and vegetable juice, by contrast, are ultimately "beverages." Even if you try to use them in cooking, the uses are quite limited.

Comparison 7: Shelf stability and portability

For lightness to carry around, green-juice powder is the strongest, but dried vegetables are plenty light too. Vegetable juice is around 200 g per bottle, so its weight becomes a concern when you bulk-buy.

Overall comparison summary

Taking the 7 perspectives together, it comes out as follows.

Recommended choices by type

If "ease above all," then vegetable juice

No time in the morning, want an easy drink at the office, don't want to cook — vegetable juice suits such people. The convenience of being able to buy it at a convenience store is its greatest weapon.

That said, choose it with an understanding that it's low in dietary fiber. It's risky to feel you've "gotten your vegetables" from vegetable juice alone.

If "a specific nutrient, pinpointed," then green juice

For those who want to efficiently take in a specific nutrient — vitamin K, chlorophyll, and the like found in kale and young barley grass — green juice is suitable.

Many drink it for beauty purposes, and products with collagen or placenta are also available. That said, check the ingredient listing carefully. Even something bearing the name "green juice" can, in reality, be almost a supplement.

If "want to take in vegetables as a meal," then dried vegetables

Want to firmly take in dietary fiber, want the satisfaction of chewing and eating, want to expand your cooking repertoire — for such people, dried vegetables are the best choice.

By "eating" rather than "drinking," you get closer to the way of taking in vegetables that your body craves.

An example of using them differently: combining them is ideal

In fact, you don't need to narrow it down to just one. Using them differently depending on the situation is the smartest approach.

Checkpoints for choosing dried vegetables

"Vegetables only" for ingredients is the basic

Look at the ingredient listing and choose ones that list only the names of vegetables. Some products contain "glucose," "salt," "antioxidants," and the like, so take care.

The drying method changes the taste

Agriture uses low-temperature drying. It costs a little more, but the "vegetable feel" when rehydrated is on another level.

Check whether it's domestic

Extremely cheap dried vegetables may be foreign-grown. If you're particular about quality, choosing a domestic product with the growing region clearly stated gives peace of mind.

Summary

Green juice, vegetable juice, and dried vegetables. All three are effective ways to make up for a vegetable shortfall, but each has its strengths and weaknesses.

• ConvenienceIf you prioritize above all → vegetable juice
• A specific nutrientif you want to take in efficiently → green juice
• Want to firmly take in vegetables as a meal→ dried vegetables

Personally, I most recommend dried vegetables, which let you take in dietary fiber whole, can be used in cooking, and offer good value. Still, there's no single "right answer" — choosing what fits your own lifestyle is what matters most.

If you're unsure, first try starting by adding dried vegetables to your miso soup. That alone will make a big difference in your daily vegetable intake.

FAQ

Q1: Which has higher nutritional value, green juice or vegetable juice?

You can't compare them across the board, but for dietary fiber, more remains in green juice. Vitamin A (β-carotene) is abundant in carrot-based vegetable juice. Choosing by your purpose is the right answer.

Q2: Can you meet the 350 g daily vegetable intake with dried vegetables alone?

In theory it's possible, but not realistic. A balanced approach is to incorporate 20 g of dried vegetables (about 150-200 g fresh equivalent) into your daily meals while also combining fresh vegetables and salad.

Q3: Can you trust the "a day's worth of vegetables" labeling on vegetable juice?

The label "uses a day's worth of vegetables (350 g)" means that 350 g of vegetables were used as raw material. Since some nutrients are lost in the juicing and heating process, note that it doesn't mean "you get the same nutrition as eating 350 g."

Q4: Green juice has an image of tasting bad — has it become easier to drink lately?

It's become quite a bit easier to drink. There's a rich variety — fruit-flavored, with honey, matcha-flavored, and more. That said, many products add sweeteners or flavorings to make them easier to drink, so check the ingredient listing.

Q5: Are dried vegetables suitable for children and the elderly too?

Yes. Putting them in miso soup or soup softens them, so they're easy to eat for everyone from small children to the elderly. In nursing-care meals in particular, they're used in ways like mixing chopped dried vegetables into porridge.

Q6: What's a recommended combination when using all three together?

In the morning, keep it easy with vegetable juice or green juice mixed into yogurt. At lunch and dinner, work dried vegetables into your cooking. This combination lets you substantially boost your daily vegetable intake without too much effort.

Recommended reading

Sustainable initiatives / Commercial dried vegetables / Product lineup / How to rehydrate dried vegetables | Tips for miso soup, salads, and stir-fries / Five tips for getting a health-management meal measure approved | Data and cost-effectiveness