This project was built to programmatically track and compute the quantitative variance in nutritional macros across leading protein bars. An automated ETL pipeline fetches raw vectors directly from the USDA database every 6 days, calculates the ΔX matrix, and renders the baseline state below.
| Epoch (Timestamp) | UPC | Description | ΔX Payload (JSONB) |
|---|---|---|---|
| 6/13/2026, 1:59:57 AM | 857128001460 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 749826656700 | Energy | |
| 6/13/2026, 1:59:57 AM | 749826656700 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 786560553957 | Energy | |
| 6/13/2026, 1:59:57 AM | 786560553957 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 722252601452 | Energy | |
| 6/13/2026, 1:59:57 AM | 722252601452 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 851770006538 | Energy | |
| 6/13/2026, 1:59:57 AM | 851770006538 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 851770006521 | Energy | |
| 6/13/2026, 1:59:57 AM | 851770006521 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 691533703018 | Energy | |
| 6/13/2026, 1:59:57 AM | 691533703018 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 786560502405 | Energy | |
| 6/13/2026, 1:59:57 AM | 786560502405 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 859162007125 | Energy | |
| 6/13/2026, 1:59:57 AM | 859162007125 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 639372022985 | Energy | |
| 6/13/2026, 1:59:57 AM | 639372022985 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 643843715191 | Energy | |
| 6/13/2026, 1:59:57 AM | 643843715191 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 769745600110 | Energy | |
| 6/13/2026, 1:59:57 AM | 769745600110 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 786560547635 | Energy | |
| 6/13/2026, 1:59:57 AM | 786560547635 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 016000141650 | Energy | |
| 6/13/2026, 1:59:57 AM | 016000141650 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 840609112311 | Energy | |
| 6/13/2026, 1:59:57 AM | 840609112311 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 016000140868 | Energy | |
| 6/13/2026, 1:59:57 AM | 016000140868 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 016000141766 | Energy | |
| 6/13/2026, 1:59:57 AM | 016000141766 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 624777007927 | Energy | |
| 6/13/2026, 1:59:57 AM | 624777007927 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 643843999706 | Energy | |
| 6/13/2026, 1:59:57 AM | 643843999706 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 856513002808 | Energy | |
| 6/13/2026, 1:59:57 AM | 856513002808 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 859162007132 | Energy | |
| 6/13/2026, 1:59:57 AM | 859162007132 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 637480041706 | Energy | |
| 6/13/2026, 1:59:57 AM | 637480041706 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 637480041720 | Energy | |
| 6/13/2026, 1:59:57 AM | 637480041720 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 014054330327 | Energy | |
| 6/13/2026, 1:59:57 AM | 014054330327 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 858236003049 | Energy | |
| 6/13/2026, 1:59:57 AM | 858236003049 | Sodium, Na | |
| 6/13/2026, 1:59:57 AM | 857128001460 | Energy |