Shedding Light on Misleading Product Packaging

Shopping for a particular kind of 50W lightbulb, I found what I needed in the package shown here. At first glance I see that it's a 50W type, and that it saves about 10% on energy. Cool.

Looking closer, I see that the big “50” is basically a lie. It says:

power consumption 45 watt
WATT style

At least the “10%” part is true. It says:

(comparing within our own company)
about 10%
energy-saving type

Well, of course, if you use a 45-watt bulb where you intend to use a 50-watt bulb, you'll be saving 10% on energy. The problem is that you'll have 10% less light! Geez, I'm glad that they didn't “save” me more. (Why not put a 25-watt bulb and claim a 50% savings?)

To be clear, there's nothing here about “the same light output as a traditional 50-watt bulb” or anything like that. It's simply a lower-wattage bulb with a high-wattage number printed in the largest type.

This type of deception is probably as common here as in The States. I first noticed it here long ago, in a grocery store with a beverage carton that looked like an orange-juice carton, had a picture of an orange on it, and had ORANGE 100 written on it in huge letters. One could be forgiven for thinking that it was 100% orange juice, and this would have been very nice because at the time, orange juice was extremely expensive (having only recently been legal to sell in the first place) due to protectionist government regulations that gave very strong preference to tangerine juice, which can be grown/produced in Japan.

In reality, as the small print revealed, it had only some small percentage of orange juice, but did have 100% of the recommended daily dose of some vitamin or other. That's where the “100” came from. It was clear that it was purposefully misleading to make a quick sale.

I've even seen things taken a step further. Japanese beverages must state the percent of juice they contain, so I've seen “Orange 100” type labeling with a clear “100% juice” on the front.... the small print on the back, however, reveals that it's a mix of juices, with lemon or apple juice used to fill in for the more expensive orange juice (The relative percentages of each type of juice is not revealed, so it could well be something like 1% orange juice.)

It's as true here as anywhere: buyer beware

All 4 comments so far, oldest first...

This seems somewhat related to the nutrition information and bizarre “serving size” on many foods. While they are improving in some cases, I will never forget my appalled shock when the tasty but medium sized muffin I was eating had not the reasonable 280 calories I thought it had, but reading the small print found the serving size to be “one forth of muffin”. One forth!!!!!!!!!!! This thing had over 1100 calories!!!!!!! (note- I never bought another again. Sigh.)
But my favorite “serving size” was not offensive in a hidden calorie sort of way – it was just the most bizarre. Vlasic dill pickle spears have a 5 calorie serving size of “3/4 spear” ¾ spear? That’s just weird. I mean, even rounding up, one full spear would have 7 calories – a negligible difference, and be much more reasonable as a “serving”.

— comment by Marcina on September 7th, 2006 at 2:17am JST (11 years, 3 months ago) comment permalink

I certainly agree with the problematic nature of deceptive advertising, I think in the case of the lightbulb, they may of made the less egregious mistake of simply confusing packaging.

The amount of light generated by a lightbulb isn’t measured in Watts (W), but in Lumens (lm)– a measurement of the power of a lightsource. Because most incandescent bulbs are all inefficient at near the same rate, usually manufactures just slap on the wattage on the side. But a compact fluorescent light of 13 watts can produce the same amount of light as a 60 watt incandescent.

I’m guessing what the packaging meant is, this bulb produces the same amount of light as a 50W bulb while only consuming 45W of power. Of course, this doesn’t hold a candle (pun intended) to CFLs and other efficient technologies, but it is still an improvement. The real thing that matters when buying bulbs is the luminous efficiency, or the amount of light it makes per watt of power used.

— comment by Shaun Walbridge on September 7th, 2006 at 3:24am JST (11 years, 3 months ago) comment permalink

Shawn, I doubt it’s the “same amount of light as a 50W bulb”, which is why I said “there’s nothing here about “the same light output as a traditional 50-watt bulb” or anything like that.” They do make those kind of claims about the CFLs, so the clear lack of them on this bulb’s packaging seems telling.

— comment by Jeffrey Friedl on September 7th, 2006 at 7:28am JST (11 years, 3 months ago) comment permalink

Marcina, that made me laugh.

Consumer Reports (in the US) publishes listings of deceptive advertisings on its back page each issue. October’s issue has a good “Cinnamon Burst” ad that’s somewhat relevant here.

— comment by Sam on September 7th, 2006 at 11:08am JST (11 years, 3 months ago) comment permalink
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