RAPscanzScan a snack
Guide · 4 min read

The Perfect Healthy Snack: What to Look for on the Label

Most snacks marketed as "healthy" aren't. The label tells the truth — if you know which four things to read first. Here's the short version, plus the long version.

The 4-line rule

Before anything else, glance at the nutrition panel and the ingredient list and check:

  • Fiber ≥ 3 g per serving. Real fiber keeps you full and slows the sugar hit.
  • Protein ≥ 5 g per serving. Without it, a "snack" is just dessert.
  • Added sugar < 5 g per serving. Watch for sneaky names below.
  • Sodium < 200 mg per serving. Reasonable for one sitting.

Read the ingredient list like a detective

Ingredients are listed by weight, so the first three matter most. If sugar, a refined oil, or "flour" (without "whole") is in the top three, it's a dessert in disguise.

Sugar wears at least 50+ disguises. The common ones to flag:

  • Glucose / fructose / dextrose / maltose / sucrose
  • Corn syrup, high-fructose corn syrup, invert sugar
  • Cane juice, fruit juice concentrate, malt extract
  • Honey, agave, jaggery — still sugar, nutritionally

Additives worth a second look

These aren't all "dangerous" — but they tend to show up in ultra-processed snacks. The more your label has, the further it is from real food.

  • Hydrogenated / partially-hydrogenated oils — trans fats.
  • Artificial colors (E102, E110, E124, E129) — flagged in several countries.
  • Sweeteners like aspartame (E951), sucralose (E955), acesulfame-K (E950).
  • Preservatives BHA / BHT (E320, E321), sodium nitrite (E250).
  • Emulsifiers polysorbate 80 (E433), carrageenan (E407).

What a genuinely good snack looks like

A snack that passes the bar is usually:

  • Short ingredient list (≤ 5 items), all recognisable.
  • A real food first — nuts, seeds, oats, chickpeas, fruit, yogurt.
  • Either no added sugar or sweetened very lightly.
  • No artificial colors or BHA/BHT preservatives.

Let RAPscanz do the reading

Doing all this in the supermarket aisle is annoying. Snap the label or scan the barcode with RAPscanz and you'll get a 0–100 health score, the real advantages and disadvantages, and every cautioned additive flagged with a severity — in seconds.

Try it free