Q&A posts — page 8 | KOR Nutra Blog

What is the maximum amount of fruit puree (with fibers) that can be added before the gummy fails to set properly, and how does the boundary depend on the type of fiber?

The precise maximum amount of fruit puree with fibers depends strongly on the type and concentration of the fibers present, as well as the total water...

June 16, 2026•Q&A•3 min read

#Pectin #Gelatin #Texture

Manufacturing & Process

What would be the fastest way to introduce air into a gummy to make it aerated (like a marshmallow-gummy hybrid), and what processing constraints would need to be overcome?

Creating an aerated, marshmallow-like gummy texture is an interesting challenge, as it requires balancing the structural integrity of a traditional gummy...

June 16, 2026•Q&A•3 min read

#Gelatin #Texture #Drying & Curing

Formulation & Ingredients

Why does the addition of citric acid after cooking lead to a more tender gummy than adding it before cooking? What chemical mechanism explains this?

The timing of citric acid addition-after cooking versus before-significantly affects gummy tenderness due to a chemical interaction between the acid and the...

June 16, 2026•Q&A•2 min read

#Pectin #Gelatin #Texture

Manufacturing & Process

In the mixing step, what is the irreducible sequence of ingredient additions, and could any steps be swapped in order without affecting final texture?

In supplement manufacturing, the mixing step follows a deliberate and scientifically grounded sequence to ensure uniformity, stability, and the desired...

June 15, 2026•Q&A•2 min read

#Batch Consistency #Texture #Quality Control

Manufacturing & Process

If a manufacturer switches from batch cooking to continuous cooking (scraped surface heat exchanger), what second-order effects occur on the uniformity of moisture and the need for subsequent drying?

When a manufacturer transitions from batch cooking to continuous cooking using a scraped surface heat exchanger (SSHE), several second-order effects emerge...

June 14, 2026•Q&A•3 min read

#Equipment & Line Setup #Moisture Control #Drying & Curing

Manufacturing & Process

How did gummy manufacturers in the 1920s control for texture without modern instruments like texture analyzers, and which of those artisanal techniques could reduce reliance on lab testing today?

In the 1920s, gummy manufacturers didn’t have access to modern instruments like texture analyzers, but they still produced consistent, delightful chewy...

June 13, 2026•Q&A•3 min read

#Texture #Quality Control #Gelatin

Formulation & Ingredients

What concentration of reducing sugar triggers Maillard browning in gummies, and how does pH shift the threshold?

Determining a precise “threshold” concentration of reducing sugar for Maillard browning is inherently difficult because the reaction depends on multiple...

June 4, 2026•Q&A•2 min read

#Sweeteners #Flavour #Texture

Manufacturing & Process

When production scales from a pilot plant (5 kg batches) to full production (500 kg batches), what phenomena that were negligible at small scale become dominant e.g., heat transfer rate, mixing uniformity?

Scaling up from a 5 kg pilot batch to a 500 kg production batch in supplement manufacturing is not a linear process. Phenomena that can be safely ignored at...

June 4, 2026•Q&A•4 min read

#Scale-Up #Equipment & Line Setup #Drying & Curing

Manufacturing & Process

What Happens to Gummy Economics When Gelatin Prices Triple? And Can Pectin or Agar Really Substitute Without a Full Process Overhaul?

A significant increase in gelatin prices directly impacts the cost of goods sold (COGS) for gummy supplements, as gelatin is often the primary structural...

June 2, 2026•Q&A•3 min read

#Gelatin #Pectin #Ingredient Sourcing

Formulation & Ingredients

If a gummy were redefined as 'a hydrated hydrocolloid network with dispersed sweeteners and flavors,' what conventional ingredients become optional?

This is an excellent question that gets to the heart of what makes a gummy work versus what is simply conventional. At KorNutra, we view a gummy as a...

June 2, 2026•Q&A•3 min read

#Pectin #Gelatin #Sweeteners