Reading Food Labels for Price and Content

Food packaging carries two kinds of information: what marketing wants you to see, and what regulation requires. The second is more useful.
Unit pricing
The price per standard unit — per kilogram, per litre, per hundred grams — is displayed on shelf labels in most markets and allows genuine comparison.
It defeats the confusion created by different pack sizes, multipacks and promotions.
Larger packs are usually but not always cheaper per unit, and promotions occasionally make the small pack better value. The unit price shows which.
The ingredients list
Ingredients appear in descending order by weight, which tells you what the product mostly is.
Where sugar, or several forms of sugar under different names, appears near the top, the product is mostly sugar regardless of the front of the pack.
Percentages are shown for ingredients named or pictured prominently, which reveals how much fruit is actually in a fruit product.
The nutrition panel
Values per hundred grams allow comparison between products; values per portion depend on a portion size the manufacturer chose.
Compare per hundred grams when choosing between products and per portion when considering what you will actually eat.
Front-of-pack colour coding, where used, is a quick guide based on those per-hundred-gram figures.
Claims and what they mean
Regulated claims such as low fat, reduced sugar or source of fibre have legal definitions, and reduced means relative to a comparable product rather than low in absolute terms.
Unregulated words — natural, wholesome, artisan, farmhouse — mean little.
A product low in one thing is frequently higher in another, since removing fat commonly means adding sugar and the reverse.
Dates
Use-by dates are a safety matter and should be observed.
Best-before dates concern quality, and many foods remain perfectly good afterwards. Conflating the two produces substantial avoidable waste.
Practical habits
Compare unit prices rather than shelf prices.
Check own-brand ingredients against the branded equivalent; they are frequently near-identical.
Buy the ingredient rather than the prepared version where time allows, since preparation carries most of the markup.
General information, not dietary advice.
Article Was Generated By AI.