Guides

Reference-quality guides to specific food categories, label reading, and packaged-food concepts. Written to be useful for human readers and citable by AI search engines.

• "Made with real cheese" — we checked Goldfish and Cheez-It

  Both boxes shout it, both grade a C: enriched flour is the first ingredient, and in Cheez-It there's more oil than cheese. The claim is true and a nutritional rounding error — refined carbs and sodium are the real story.

• We graded the organic version. It didn't change the grade.

  Organic certifies the farm, not the Nutrition Facts panel — so it isn't one of our six dimensions, and the organic SKU keeps tying or losing to a conventional peer. Good Culture Organic came last in cottage cheese; a no-name peanut butter beat 365 Organic.

• Frosted Flakes scored a C. So did Doritos.

  On one absolute scale, a few sugary breakfast cereals land in the same band as chips — Frosted Flakes (C 61) actually scores a hair below Doritos (C 63). The point isn't 'eat chips for breakfast'; it's that the cereal box gets held to the same yardstick.

• Sweet Baby Ray's is sweet sauce first, barbecue second

  America's best-selling BBQ sauce scores a C- — high-fructose corn syrup is the first ingredient and a 2-tablespoon serving carries 15 g of sugar (and nobody stops at 2 tablespoons). Delicious, but by the numbers it's a dessert glaze.

• A 99-cent can of black beans out-grades your 'superfood'

  Goya Black Beans score a B+ 84 — the single highest-graded item in a lineup of pricier, health-marketed snacks. Plant protein, a slug of fiber, almost no fat or sugar, under a dollar. The health halo is on the wrong products.

• A peanut butter you've never heard of beat Skippy, Jif, and Justin's

  The nut-butter report card's winner is Crazy Richard's Creamy Natural (Labelgrade A- 86) — its whole ingredient list is 'peanuts.' Skippy, which adds sugar and palm oil, came last. In nut butter, the shortest label wins.

• Your granola is dessert: we graded the "healthy" breakfast

  Granola wears a health halo, but most we graded land C+ to B- on 14–16 g of sugar in a tiny serving plus added oil. The whole-grain oat base is genuinely good; the sugar and the serving-size sleight of hand are the catch.

• Rao's is the internet's favorite pasta sauce. It didn't win our ranking.

  Rao's earns its no-added-sugar reputation (Labelgrade B- 71) — but Classico and Newman's edged it (B- 72), and the gap to a $4 jar is a single point. Sodium, not sugar, is what caps every jarred sauce at B-.

• Canned sardines out-grade your cheese, your yogurt, and your "protein" snacks

  A $2 tin of sardines (Wild Planet B+ 83) scores higher than the entire cheese aisle (we graded 13; none beat a B-) and most snack-aisle 'protein' products. Dense protein, omega-3s, and calcium from the soft bones — the best-value health food almost nobody buys.

• The highest-fiber foods, ranked (per serving + % DV)

  Most people get only about half the 28 g daily fiber target, so the gap is the story. Chia seeds (~10 g a serving), lentils, black beans, avocado and oats lead; a slice of bread is ~2 g. Ranked live from USDA data, with the net-carb tie-in.

• Is oatmeal good for you? (plain vs the sugary packets)

  Plain oats are one of the best breakfast carbs — beta-glucan fiber, real protein, slow-digesting. The catch is the format: flavored instant packets can carry 10–12 g of added sugar, which is a different food. Here's how to tell them apart.

• Is cottage cheese good for you? (yes, watch the sodium)

  One of the highest-protein, lowest-cost dairy foods — ~14 g protein per half cup — which is why it's having a moment. The one watch-out is sodium, which swings ~10× brand to brand (a no-salt-added tub beats the trendy organic one on our grade).

• Foods with more potassium than a banana (ranked)

  The banana's reputation is mostly marketing — a medium one (~422 mg) is middle-of-the-pack. A baked potato more than doubles it; sweet potato, broccoli, beans, avocado, salmon and greens all rival or beat it. Ranked by the milligrams per real serving, from USDA data.

• Is the sugar in fruit bad for you? (natural vs added)

  Whole fruit wraps its sugar in fiber, water and nutrients, so it digests slowly and is hard to overeat — which is exactly why labels and guidelines cap added sugar and never natural fruit sugar. Busts the 'a banana is 6 tablespoons of sugar' and 'fruit sugar = candy sugar' myths.

• The expensive ice cream scored worse. Here's the math.

  Counterintuitively, the super-premium pint graded lowest. Häagen-Dazs (C- 59) sits below Ben & Jerry's (C 63) and regular Breyers (C+ 65) — because 'super-premium' means more cream and less whipped-in air, which means more saturated fat and sugar per scoop. The price-to-grade line runs backwards.

• Is cheese healthy? We graded 13 (none cracked a B)

  Cheese is real protein and calcium, but on an absolute packaged-food scale it's capped by saturated fat and sodium — so on our 6-dimension Labelgrade, no cheese scored above a B-. Which formats score least-bad, and how to pick one.

• How much added sugar per day is too much?

  The FDA Daily Value is 50g; the American Heart Association says 25g (women) / 36g (men); the WHO says under 10% of calories. What counts as 'added' vs naturally-occurring, how fast sweetened 'protein' foods spend the budget, and how to read the added-sugar line.

• How much protein do I actually need per day?

  The US RDA is 0.8 g/kg/day — designed to prevent deficiency, not optimize muscle, recovery, or healthy aging. Current evidence supports 1.2–2.2 g/kg/day depending on activity and goals. Full breakdown by age, training status, and goal.

• Whey isolate vs whey concentrate vs casein

  Whey concentrate, whey isolate, casein, and milk protein concentrate are all dairy proteins, but they behave very differently. Full breakdown of digestion speed, lactose content, cost per gram of protein, and which fits which goal.

• Are protein bars actually healthy? An honest answer

  The protein bar category spans real-food snacks (RXBAR, Larabar) to engineered confections with isolated protein + sugar alcohols + artificial sweeteners. How to tell which is which and what to look for on the label.

• What "high in protein" actually means under FDA rules

  The FDA defines 'high in protein' as ≥20% of the Daily Value (10g) per serving, and 'good source of protein' as ≥10% DV (5g). What these claims mean, what they don't verify, and which products in our database actually meet them.

• Greek yogurt vs cottage cheese for high-protein diets

  Both are top-tier whole-food protein sources, but they differ meaningfully on sodium, lactose, taste, live cultures, and price. Side-by-side comparison + ranked picks from our database.

• What is Greek yogurt? Nutrition, protein & brands

  Complete guide to Greek yogurt. The straining process, protein density vs regular yogurt, lactose content, FDA labeling rules (Greek vs Greek-style), and how to use it in cooking. Covers Fage, Chobani, Oikos, Two Good, Dannon, and more.

• How to read a nutrition label

  Working guide to the FDA Nutrition Facts panel. What each line means, how serving sizes are set, the difference between added and total sugar, FDA thresholds for 'high in protein,' ingredient order rules, and common ways labels can mislead even when they're accurate.

Coming soon

• What is cottage cheese? Nutrition guide
• How dehydration concentrates protein (jerky, biltong, dried meat)
• Plant-based protein guide: pea, soy, hemp, rice — what works
• Pre-workout vs post-workout: when protein timing matters
• Reading the Daily Value column on FDA Nutrition Facts panels