lime zest.

Yes, lime zest is generally considered keto-friendly. Although 100g contains 16g of carbohydrates, a typical serving size used in cooking is very small (e.g., 1-2 teaspoons), contributing negligible net carbs to a meal. It's an excellent way to add flavor without impacting your carb count significantly.

To properly zest a lime, use a microplane or a fine grater. Gently rub the lime against the grater, rotating it as you go, ensuring you only remove the bright green outer layer. Avoid grating into the white pith underneath, as it is bitter.

Lime zest has a bright, intensely aromatic, and slightly tart citrus flavor that is more concentrated than lime juice. It's widely used in both sweet and savory dishes, including marinades, dressings, baked goods, cocktails, and as a garnish to add a fresh, vibrant finish.

Fresh lime zest is best used immediately for optimal flavor. For short-term storage, you can keep it in an airtight container in the refrigerator for 2-3 days. For longer storage, spread it thinly on a baking sheet and freeze, then transfer to a freezer-safe bag or container where it can last for several months.

Fresh lime zest is most potent when used within a few hours of zesting. If refrigerated in an airtight container, it will retain good flavor for 2-3 days. When frozen, lime zest can maintain its quality and flavor for up to 3-4 months, though its aroma may slightly diminish over time.

While lime zest is generally safe and healthy, consuming excessively large quantities might lead to a very bitter taste due to the concentrated oils. In rare cases, some individuals might experience mild stomach upset if consumed in very high amounts, but typical culinary use is perfectly fine.