RapidCPG Field Notes

Field-tested insight on beverage product development, co-packing, manufacturing, cost, and scaling:
the connections most brands miss until volume hits.

Product Development

Energy Drink Development, Step by Step

Energy Drink Development, Step by Step

Mathew Carden Product Development
Picking a caffeine level is the easy part. Energy drink development is really about masking a harsh functional stack, balancing acidity, controlling cost, and staying inside the rules. Here is the path, step by step, and where founders underestimate it.
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What Is a Flavor House, and When Do You Need One?

What Is a Flavor House, and When Do You Need One?

Mathew Carden Product Development
A flavor house will often develop your drink for free, then ask only that you buy your flavor from them forever. Here is what that trade really costs, how a flavor house differs from a full development partner, and when it is the right or wrong call.
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Why a Great Formula Isn't a Business

Why a Great Formula Isn't a Business

Mathew Carden Product Development, Scaling
A development company builds the product; a consultant governs the decisions around it. Here is what each is good for, how to name your real gap, and why some brands need both at once.
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Natural vs Artificial Flavors in Beverages

Natural vs Artificial Flavors in Beverages

Mathew Carden Product Development
Natural is not automatically cleaner, healthier, or better. Here are the real regulatory definitions, the cost and stability tradeoffs that run opposite to what most founders expect, and how the flavor choice reaches back into your formulation.
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Beverage Formulation Company vs Flavor House

Beverage Formulation Company vs Flavor House

Mathew Carden Product Development
Both will develop your drink, but one engineers the whole product for durability and the other sells you a flavor system you cannot easily leave. Here is the incentive gap underneath the beverage formulation company vs flavor house choice, and how to pick.
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Energy Drink Ingredients: What Goes In and Why

Energy Drink Ingredients: What Goes In and Why

Mathew Carden Product Development
The back panel of an energy drink reads like a chemistry set, and every line is a decision. Here is what each energy drink ingredient does, from caffeine sources and taurine to sweeteners, acids, and functional add-ins, plus the dosing, labeling, and cost tradeoffs behind them.
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