Tracklist
| A1 | Panama Blues | 2:35 |
| A2 | Walking My Cat Named Dog | 2:25 |
| A3 | Mambo For Mauricio | 2:40 |
| A4 | Viva Guajira | 2:47 |
| A5 | More Bread | 2:35 |
| A6 | Puttin' You Down | 2:45 |
| B1 | El Green Hornet | 2:56 |
| B2 | Going Uptown | 2:58 |
| B3 | Old Shoes | 2:16 |
| B4 | Killer Joe | 2:59 |
| B5 | Hot Peppers - Part I | 3:17 |
| B6 | Hot Peppers - Part II | 2:47 |
Credits
- Alto Saxophone – Mauricio Smith, Shelly Gold
- Arranged By, Liner Notes – Joe Cain
- Baritone Saxophone – Shelly Gold
- Bass – Bobby Rodriguez
- Bongos – Hose Manguel
- Congas – Marcelino Valdes
- Design [Cover] – Jack Lonshein
- Drums – Herbert Lovelle*
- Engineer – Bob Arnold
- Flute – Mauricio Smith
- Guitar – Vinnie Bell
- Mastered By – Gene Thompson
- Percussion [Latin] – Victor Panja
- Piano, Organ – Frank Anderson
- Soprano Saxophone – Mauricio Smith, Shelly Gold
- Trumpet – Jimmy Sanchez
Barcode and Other Identifiers
- Matrix / Runout (A side label): KP-450
- Matrix / Runout (B side label): KP-451
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 56085 | Mauricio Smith | Bitter Acid (LP, Mono) | Mainstream Records | 56085 | US | 1967 |
| 56085 | Mauricio Smith | Bitter Acid (LP, Album, Mono) | Mainstream Records | 56085 | US | 1967 |
| S/6085 | Mauricio Smith | Bitter Acid (LP) | Mainstream Records | S/6085 | US | 1967 |
| PCD-23948 | Mauricio Smith | Bitter Acid (CD, Album, RE) | P-Vine Records | PCD-23948 | Japan | 2007 |
| 56085 | Mauricio Smith | Bitter Acid (LP, Mono, Promo) | Mainstream Records | 56085 | US | 1967 |
