TIL that there’s an allowed 20% margin of error in accuracy per the FDA.
That seems way bigger than it needs to be …
We can’t even measure calories accurately, never mind predicting how much your specific body will actually absorb. Maybe we could be more accurate with vitamins and stuff, but I dunno.
The only way to get an accurate reading on calorie count is to burn it. 1 kilocalorie (nutritional calorie) can increase the temperature of 1kg of water by 1 C°
But burning isn’t how your body utilizes the calories. Some things burn just fine yet are entirely useless as a (human) food source, like wood. This complicates things.
For instance, we still don’t know if our bodies can actually use ethanol (drinking alcohol) as a fuel source. Is that vodka shot adding to your daily calorie intake?
Vodka’s back on the menu, boys!
It was off the menu?
For highly processed foods, I agree.
But for relatively unprocessed foods, seems completely reasonable to me at first glance. The relative sugar content of, say, an apple, is dependent on all sorts of parameters (sun, water, soil…). The gluten content of wheat, iron content of vegetables, all of these things are variable. The more “natural” a food is, the higher the variability (as opposed to, say, artificial candy — that should be pretty uniform).
There are these chicken bites that advertise “high in protein!” on the pack, then you look and see it’s 9 grams…
Like, how do you make chicken bites have only 9 grams of protein??
They’re actively trying to remove protein from the chicken to make it that low.
Easy, 5% chicken and the 95% is bread and other garbage. There is “chicken” in there somewhere
Moat likely it is either breading or fillers that means there is less chicken than you would expect.
The same goes for eu food labels.
It makes sense though. Say you claim there’s 10g per 100g of something in your product. Any random scoop of 100g is not always equal. The 20% range means that any random scoop of 100grams must contain between 12 and 8 grams of something.
Due to personell shortages, this will obviously not be tested enough. But ideally it is and when an average of a dundred tests comes out at something other that 10grams per 100 gram, than they’ll have to change it. I gues… I’m don’t know the procedures.
(Tolerancetable on page 7)
Here’s an the eu regulation on food labels. Vitamins and minerals even have a lowerbound of 50 % and an upperboud of 35% and 45% respectively.
Somehow “8 or 12” sounds a lot better than “20% variance”
And this is another reason why avoiding packaged food is best.
Yea I love when my food rots 3 days after I purchase it.
