Foleil keeps a food entry useful when its nutrient information is incomplete. A missing value stays unknown rather than becoming zero, and an estimate remains an estimate. The advantage is a record you can interpret honestly: the journal can contain a meal without pretending that every ingredient and nutrient has been fully measured.
How it works
Foleil retains the available nutrients, portions and source notes for food components. Where an estimate supplies only part of the information, the review and journal can distinguish partial or missing detail. Totals follow the applicable completeness rules rather than converting an absent nutrient into a known zero. You can inspect and correct the entry before saving.
Why it matters
Food datasets have different sources and definitions. The USDA FoodData Central data documentation, reviewed 19 October 2026, identifies analytical, label and historical data types. A number from one basis is not automatically interchangeable with another. Foleil's handling of missing values addresses a basic interpretation problem: no saved value is different from evidence that a nutrient amount is zero. Keeping that boundary visible makes later comparisons easier to understand.
Compared with other approaches
Cronometer, reviewed 19 October 2026, documents detailed nutrient tracking, while MacroFactor's recipe guide describes ingredient-based recipes. Foleil's claim concerns its own representation of incomplete information, not a claim that these products display missing data incorrectly. Its advantage is carrying that distinction through reviewable capture, recipe portions and the wider record of the day.
The evidence
A reference value describes a food under a particular preparation and quantity basis. Foleil's source notes retain that context, and some source nutrients are intentionally not mapped when their definitions do not match. Known values from one component do not magically complete an unknown component. This is particularly important with mixed meals: a plausible-looking total can still omit sauce, oil or an ingredient whose nutrition is unavailable.
Put it into your day
When a meal has incomplete figures, first identify which part is uncertain. You may know the weighed amount of rice but not the contents of a sauce. Keep the known portion and its source, then decide whether to add better information for the sauce. Do not enter zero simply to remove an empty field. When reviewing the day, distinguish food that was logged from nutrients with complete coverage. The advantage is a journal that supports an honest question about the available record, instead of encouraging a precise-looking comparison built from partly unknown inputs.
Frequently asked questions
Does unknown protein mean no protein?
No. An absent value means the record does not establish the amount. It is not evidence of zero.
Can I keep a meal with partial information?
The food workflow preserves available information and exposes uncertainty. Review what is known before interpreting its totals.
Are all reference tables interchangeable?
No. Food preparation, units and nutrient definitions matter. Foleil retains source context and does not silently map incompatible definitions.
How should I interpret a partially logged day?
Consider both food coverage and nutrient completeness. A total from the entries you have saved is not proof that the journal contains every meal or every nutrient for the day.