Around 15.2 g net carbs per 100 g — a single portion can exceed a full keto day's carb budget.
For keto, the key number is net carbs per 100 g: if it's under ~5 g, you're fine; over ~10 g, portions matter; over 20 g, skip it.
15.25 g / 100 g
63 kcal / 100 g
Protein: 0.09 g
Fat: 0.06 g
Target carbs: 5–10% of calories, cap ~30 g/day.
Even a small serving of guava nectar, canned, with added ascorbic acid brings 15.25 g of net carbs per 100 g. That's often several times a Keto-friendly daily budget in a single portion.
Better choices in the same category are typically listed in our foods database — look for options under 5 g net carbs per 100 g.
See the canonical entry for Guava nectar, canned, with added ascorbic acid — all regimes, all data:
Open the full Guava nectar, canned, with added ascorbic acid profile →