Peach Gum Dessert OEM: We Make It, You Brand It

We Make It, You Brand It

We are a contract manufacturer, and a peach gum dessert is one of the formats we run under other people's brands. A brand sends us a brief, or a formula it has already written, and we send back a sealed bowl with that brand's name on the front panel and ours nowhere on it. That is the whole business in one sentence. Everything below is what sits behind the sentence.

Most buyers arrive here trying to answer a single question: what actually happens between sending a brief and receiving a shipment. So this article follows that route in order. It covers what peach gum is, why it behaves the way it does in a dessert, how we make it on our own line, and what we will and will not put our name to. Near the end there is a brief template you can send us as it stands.

What Peach Gum Is

Where the resin comes from

Peach gum is the resin that Prunus persica and Prunus davidiana exude from wounds in the trunk. It has been eaten in Chinese cooking for centuries, and it is harvested today at industrial scale as a raw material for desserts, drinks, and gelling systems. It arrives at a factory as an agricultural material, not as a manufactured ingredient, and that fact shapes everything in our incoming inspection.

Chemically it is a polysaccharide, and that one fact explains most of its behaviour. A polysaccharide is a chain of sugar units. This particular chain is highly branched, dissolves readily in water, and forms gels at low solids. When you buy peach gum, those three properties are the product. The rest of the specification only describes the condition they arrive in.

The one number that settles most arguments

Peach gum is widely sold as plant collagen. It is not collagen, and a single published measurement settles the argument. A 2019 study in the International Journal of Biological Macromolecules separated peach gum into a white fraction and a yellow fraction, then measured the protein in each. The white fraction carried no detectable protein at all. The yellow fraction carried 0.11%.

Read that number once more. It is the highest protein figure reported for a purified peach gum fraction, and the cleaner fraction registered none. Collagen is a protein by definition, with an amino acid pattern that shows up on any profile. No analytical route turns a material containing 0.11% protein into collagen. What peach gum does contain is an arabinogalactan: a galactose backbone carrying arabinose side chains, at roughly two parts arabinose to one part galactose. That branched structure is what binds water and forms the gel. It is the reason the dessert holds the texture people like, and it is a more useful thing to sell than a protein story.

The forms it is traded in

In commerce the material arrives as a dried resin or a milled powder, and the values a supplier quotes describe that form: particle size, moisture, ash, and microbial load. Those values belong in your incoming specification, alongside the chemistry above. A specification that names only the grade, and not these four, gives a supplier nothing to be held to. A milled powder and a whole resin are quoted on different scales, so the four values move with the form you choose. Name the form as well as the values.

One more line belongs in that specification, and buyers often leave it out. That line is the extraction route. The same resin extracted with water at 25 °C, with water at 95 °C, or with alkali yields the same arabinogalactan structure but different molecular weights and different flow behaviour. Chen et al. reported that comparison in Carbohydrate Polymers in 2022. A later study by the same group, in the Journal of the Science of Food and Agriculture in 2024, found ultrasound extraction raising yield sharply while shortening the polymer. Specify the route, or accept whatever the lot happens to be.

Why Peach Gum Works in a Dessert

What it brings as an ingredient

Two properties do the work in a dessert. The first is water binding. The branched arabinogalactan holds water inside the network it forms, which gives the product body without the heaviness of a starch-thickened system. The second is gel formation at low solids, so you reach a set texture without loading the formula with gelling agent. Both are properties of the polysaccharide itself rather than of an additive package, which is why they survive a clean-label brief.

Both properties respond to how much you add. Chen et al. found in Carbohydrate Polymers in 2022 that raising the addition level in a gelatin system densified the gel network and improved water-holding capacity and supportability. That work was not run on your dessert, and it is not a promise about your dessert. What it gives you is a direction and a scale, which is what a development kitchen needs to run an addition ladder in your actual base.

Who this suits as a brief

Peach gum is a plant material with no animal content, so it fits vegan briefs without reformulation and it raises no ingredient question for halal certification, subject to the certifying body's own review. It carries no sugar of its own either, which means a low-sugar or no-added-sugar version is a formulation decision rather than a compromise on the base ingredient.

It suits ambient formats particularly well. A dessert that has to sit on a shelf at room temperature for twelve months is a thermal-process product, and we come to that process below. What matters here is that peach gum survives it. The texture you design before the retort is close to the texture you get after it, and that is not true of every gelling system on the market.

The Claims We Will Not Make

What we will not write, and why

There is a boundary we hold on every label we print, and a buyer should know where it sits before writing a brief. Peach gum is a food ingredient. We describe what it is and what it does inside a formula. We do not describe what it does to a person, because the published evidence for its physiological effects sits in laboratory and animal models rather than in human trials. Four categories of wording do not go on a pack we produce:

1.  Composition claims the formula contradicts, such as naming collagen on a product whose ingredient list says peach gum.

2.  Health claims, including anti-aging, supports skin hydration, and enhances immunity.

3.  Nutrient content claims the formulation does not substantiate.

4.  `FDA approved`. The US Food and Drug Administration registers food facilities and receives prior notice for imports. It does not approve a facility, and it does not certify a dessert. The accurate English is `FDA-registered food facility`.

That is a hard line, and it has cost us briefs. It is cheaper for a brand to hear it from us at the brief stage than from a border agency at the port.

How We Make It: From Raw Resin to a Sealed Bowl

This chapter follows one route: what happens to a lot of resin between the gate and a sealed pack leaving the line. The table below is the shape of it, with the control point that governs each stage and the record that proves the stage happened. The sections that follow take each stage in turn, from the material arriving at the gate to the batch file that ships with the finished goods.

Read it by column rather than by row. Every control point has a record attached, and the record is what a buyer can ask for later. A specification with no certificate of analysis behind it is a wish, and a retort cycle with no retort record is a claim. When you audit a factory, or when a border agency asks a question about a shipment, the documents in the right-hand column are the ones that answer it. Ask for the batch document set with your sample, not with your first order.

Before the line: incoming material

Everything starts with what arrives at the gate. Peach gum is an agricultural resin, so lots differ from one another. The purpose of incoming inspection is to decide whether a lot may enter production, and that decision has to be made against a written specification rather than against how the material looks in the bag. The check runs against the specification agreed with the supplier for that material. It covers identity, the physical values that describe the traded form, and the microbiological limits that apply to a food ingredient. The extraction route is confirmed at the same time, because the lot has to match the route your own specification names.

What we check before a lot enters production

· Identity of the material, confirmed before any other value is measured.

· The physical values that describe the traded form: particle size, moisture, and ash.

· Microbiological limits, tested against the limits written into the specification for that material.

· The extraction route the lot came from, matched against the route your specification names.

· The supplier's certificate of analysis, filed against the lot number rather than kept in a folder.

A lot that fails any of these does not enter production, and the reason is recorded. This is not paperwork for its own sake. A supply extracted by a different route from the one your brief assumed will thicken differently, and without this step you would discover that at the sample stage instead of at the gate. That is a sample round and a launch date lost over a document that costs nothing to request.

On the line: rehydration, batching, filling

Peach gum arrives dry, so the first operation is rehydration. The material is brought back into water under controlled conditions until it is workable, and the water it takes up is counted as part of the formula rather than treated as process water. Getting this step consistent is what makes the next one predictable, because the solids level you briefed is set here. Batching follows. Ingredients are weighed to the formula, and the order of addition matters more with a polysaccharide than with most ingredients. The gum has to be dispersed before it can hydrate fully, and a gum dropped into a hot sugar solution behaves differently from the same gum dispersed first and sweetened afterwards.

Where the control points sit

· Rehydration: the material is brought to a workable state, and the water it takes up is counted in the formula.

· Dispersion: the gum is dispersed before the remaining solids go in, so it hydrates rather than clumps.

· Batching: ingredients are weighed to the formula, in the order of addition the formula specifies.

· Base system: the base is the one named in your brief, because the same polysaccharide behaves differently in water, in milk, and in a coconut milk base.

· Filling: the pack is filled and sealed before the heat step, so nothing re-enters the pack afterwards.

That last point is the one worth holding on to. The pack is sealed before it is sterilised, and that sequence is why the process below can deliver a long ambient shelf life with no preservative in the formula.

After the line: retort, testing, files

The sealed packs go into a retort, and the retort is what makes the shelf life. The packs are heated so that the contents reach commercial sterility, at 121 °C, and the cycle is validated per SKU rather than applied as one shared setting across a product family. Validation is the step that converts a temperature into a shelf life, and it is done product by product.

Why 121 °C, and why there is no preservative

· The pack is sealed before the heat step, so nothing gets back in afterwards.

· 121 °C is the retort temperature our line runs, and the cycle is validated per SKU.

· A twelve-month ambient shelf life is a statement about that validated cycle, not about an additive.

· `No preservatives added` is a safe line for a retort product and a risky one for a product that has not been through the same process.

· The retort record for a batch is what reconciles a long shelf life claim with a no-preservative claim.

Testing and release come after the retort. Each batch is checked against the specification for that product before release, and the results are filed under the batch number. When a buyer asks what happened on a particular run, the batch file is what answers the question, and it answers it in writing.

What ships with the goods

Shipment documents and factory certificates are different things, and buyers conflate them often. A certificate of analysis is generated per batch and travels with that batch. Food safety management certificates and religious dietary conformity certificates are held by the site, and each applies within a scope that has to be read rather than assumed. Tell us your destination market and we will list which document you should expect with a shipment and which you would need to request separately.

We Make It, You Brand It: ODM, OEM and Private Label

Where the formula comes from

Both routes end in the same place: a sealed, shelf-stable pack carrying your brand and no manufacturer brand anywhere on it. They differ in one thing, and it is where the formula comes from. On an ODM brief, you name the format, the sweetness target, the shelf life, and the destination market. Our development kitchen builds a base to match, and we run samples with you until the target behaviour is met. You are buying development work as well as production capacity.

On an OEM brief, you bring the formula and we run it on our line under your brand. We will still test it in our system and tell you if it will not survive the retort cycle. The recipe stays yours, and we do not treat it as a starting point for a version of our own. Private label sits alongside both routes. It describes the pack, not the formula.

ODM, OEM and private label side by side

It is worth setting the two routes against each other line by line, because most briefs that go wrong do so at the point where a buyer assumed one arrangement and priced the other. The table below is the split as it applies on our line.

Two rows in that table are the ones buyers read past. The first is retort validation: it is run by us on both routes, because the cycle belongs to the product and the line rather than to whoever wrote the recipe. The second is the manufacturer brand row. On both routes there is none, and that is a commercial term as much as a labelling one. Where the table does separate the routes is development work, and that is the line item that actually moves the cost of a first order. Read by column, the ODM column is a development project and the OEM column is a production contract, so the first thing a brief should say is which of the two it is asking for.

What both routes share

Both routes run on the same line, through the same retort, under the same batch records. This is worth stating plainly, because the common assumption in the market is that OEM work is subcontracted while ODM work is not. On our line, it is not.

We operate more than 30 high-speed production lines, and the retort step is a 121 °C thermal process validated per SKU rather than a shared setting applied across a family. Some of the equipment is ours rather than bought. Our 2020 utility model filings cover a packaging bowl, a sterilisation device, and a production device. Our 2021 design filings cover a rotating self-heating bowl shell and a visible bowl container. When a brief calls for a format that does not exist off the shelf, that patent base is the reason we can quote on it instead of declining it.

What we will not take on

Three kinds of brief come back to the sender, and you should expect that.

1.  The brief that specifies a competitor's formula. We will match a texture and a sweetness target in your own base, and we will not reverse-engineer another brand's product.

2.  The brief that names no target base. This leaves us guessing, because texture and viscosity measured in water tell you very little about the same polysaccharide in a coconut milk system.

3.  The brief that falls below the batch size at which validating a new retort cycle still makes economic sense. We would rather say so at the brief stage than quote it cheerfully and let the sample fail.

Why Brands Work With Us

ZeaGrove has operated since 2018 as the export-facing arm of Guangdong Runkang Pharmaceutical Co., Ltd., its parent company. The parent's name describes a pharmaceutical business, and it is worth being precise about what that does and does not mean here. The dessert formats we make for export are food products, and they are formulated, processed, and labelled as food. More than 2,000 brand owners had placed work with us as of April 2024. We hold a library of more than 5,000 formulas and put over 10% of annual revenue back into research and development. Between 350 and 400 people work across production, quality, and development, and roughly 80% to 90% of what we make leaves China. The company was recognised as a national high-technology enterprise in 2024.

A development library matters for peach gum specifically, because the polysaccharide behaves differently in water, in milk, and in a coconut milk base. Starting from a matrix that already resembles yours is what keeps a first sample close to the target instead of three rounds away from it.

Frequently Asked Questions

What is the difference between your ODM and OEM routes?

On ODM, we develop the formula with you and you approve the samples. On OEM, you bring a formula you already own and we run it on our line under your brand. Both routes end in a pack carrying your name and no manufacturer brand. The practical difference is where development time and cost sit, not who owns the retort record.

What is the minimum order quantity for a private-label peach gum dessert?

It depends on the format and the packaging, and we would rather quote it against your actual brief than publish a number that does not apply. Send the pack format, the fill weight, the target shelf life, and the destination market, and we will come back with the batch size, the tooling position, and the sample schedule for that combination.

Does peach gum contain collagen?

No. Peach gum is an arabinogalactan polysaccharide. Published analysis of purified fractions reports protein at 0.11% in one fraction and none detected in another, which is far below anything that could reasonably be called collagen.