Independent nutrition library · transparent sources, plain languageValues are approximate per 100 g unless stated otherwise
Knowledge Garden

Read the number—and the context around it.

Short, practical notes for interpreting serving size, seasonality, nutrient tables and source limitations.

Nutrition literacy

100 grams and a real serving are not the same thing.

A 100 g reference makes foods comparable, but it may be much larger than a normal amount of spice or much smaller than a whole piece of fruit. Start with the 100 g value, multiply by the amount actually eaten, and then interpret that number within the whole day.

Energy and macronutrients are useful, but no single number summarizes nutritional quality. Look at fiber, vitamins, minerals, preparation and the overall eating pattern together.

Seasonal context

A seasonal calendar is local, approximate and changeable.

The English calendar on this site explicitly refers to general harvest periods in Turkey. Climate, region, altitude, greenhouse production, storage and imports can all extend or shift availability. Visitors in Europe or North America should use local agricultural calendars for precise local timing.

Data approach

Why a food value is not one universal constant.

Cultivar, maturity, soil, weather, laboratory method, edible portion and cooking can change measured composition. We preserve comparable per-100 g values, disclose approximation, use cautious benefit language and avoid presenting a nutrient number as a treatment claim.

Primary composition reference: USDA FoodData Central. Nutrient-function context: NIH Office of Dietary Supplements.