The plate looked keto—until the serving size changed.

Alex’s dinners looked consistent: protein, vegetables, cheese, avocado, and a dressing. He assumed that choosing keto-friendly ingredients made the details less important. His meal notes usually said little more than “chicken salad.”

When he photographed the plate in KetoLock, the first estimate was not the final answer. He could see the detected foods, inspect the suggested servings, and correct what the camera could not know. The generous dressing and extra cheese were no longer invisible details.

The camera could start the record

A meal photograph gave Alex a faster starting point than searching for every food. That mattered because the best log is one he will actually complete. But a photograph could not weigh the food, reveal a recipe, or know what was mixed into a sauce.

Instead of accepting the estimate, Alex used it as a checklist. He checked the portion, added the dressing, and adjusted the items before saving. KetoLock helped make the review step obvious; Alex supplied the knowledge the image lacked.

Why the serving size changed the story

Nutrition values are tied to an amount. If the amount changes, the meal’s estimate changes too. “One serving” is not useful when the portion on the plate is closer to two. That is true even when the food itself fits a low-carbohydrate pattern.

• Photograph the entire plate in good light.
• Check every detected item.
• Adjust servings using the best information available.
• Add sauces, drinks, and sides the camera may miss.
• Review the final estimate before saving.

What KetoLock changed

KetoLock did not tell Alex what he was allowed to eat. It helped him replace a vague memory with a reviewable meal record. That small change made the log more useful without pretending a photograph was a laboratory measurement.