Tag: Mountain rush

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How much caffeine is in one can of Shasta Mountain Rush? The Definitive Guide

Jan 9, 2026 •

3 min read

According to the official Shasta Pop FAQ and other beverage databases, a standard 12-ounce can of Shasta Mountain Rush contains 54mg of caffeine. This guide will break down this caffeine amount, compare it to other popular beverages, and explain its context for your daily intake.

How much caffeine is in a Mountain Rush?

Nov 12, 2025 •

3 min read

According to product information and third-party analysis, a standard 12-ounce can of Shasta Mountain Rush contains 54 mg of caffeine. This is a mid-level caffeine kick for a soft drink, placing it on par with a regular Mountain Dew and a moderate amount of caffeine for those seeking a boost.