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Maintaining "activity" is the real birch juice

From collection to packaging, the entire process ensures active nutrition

Not all birch sap is "alive."

We refuse to inactivate, contaminate, or dilute it—only to preserve its naturally active ingredients to the greatest extent possible.

Why is Activity Important?

Birch juice contains more than 60 plant-based nutrients, many of which are extremely sensitive to temperature, light, and air, such as:

Betulin & triterpenes
Easily destroyed by high temperature
Polyphenols & flavonoids
Rapidly oxidized and ineffective when exposed to oxygen
Volatile substances such as vitamin C
Decompose and mutate during conventional freezing
Birch low-temperature bacteria
Dormant in cold storage, multiply rapidly after thawing, causing corruption

Only "live" birch juice can retain its original function, taste, and biological activity.

Technology

Our "Activity Retention Process"

We Don't:

✖
We don't use ultra-high temperature sterilization for extended periods (which can cause loss of active ingredients).
✖
We don't use standard (ordinary) freezer storage for repeated freeze-thaw cycles (which can destroy nutrients).
✖
We don't perform secondary extractions using the "ice pack + steam + re-juice" method (which can cause cloudy taste and bacterial contamination).

We Insist On:

✔

6-Hour Golden Process

From collection to filling, the entire process takes no more than 6 hours, with temperature control, light protection, and sterile sealing throughout.

✔

Physical membrane sterilization + instant high-temperature inactivation

Using high-precision membrane filtration technology (not chemical sterilization) to maximize the preservation of active nutrient molecular structures, Only a brief instant high-temperature treatment (instant inactivation) is performed to avoid secondary contamination and preserve phenols and triterpenes.

✔

Reject inefficient freezing

Reject repeated freeze-thaw cycles in -18°C cold storage

Reject nutrient decomposition, flavor change, or yellowing.

Raw Materials

Source collection standards,
no pollution

We are not only manufacturers, but also forest guardians.
01

Strictly adhere to collection standards

We select birch trees that are over 30 years old and implement manual harvesting every three years.

02

Non-destructive acquisition technology

Minimally invasive drilling is used to insert a food-grade catheter to collect sap from the tree. After collection, the hole is sealed with natural resin to promote healing.

03

Patented sterile collection

Connect the sterile collection bag and operate in a closed manner throughout the process to ensure the purity of the birch sap.

04

Manual transportation down the mountain

The entire process of transportation down the mountain is done manually to ensure efficient and safe transportation and loading.

05

Physical sterilization technology

Using advanced international physical sterilization technology, without the need for chemical additives, it can effectively inactivate microorganisms and ensure the safety and sterility of raw materials.

06

Air dry the surface moisture

Birch sap is a source of life that can be revived at -40℃. It contains powerful vitality and requires groundbreaking technology to preserve its freshness.

07

Automated cleaning of surface impurities

Using low-temperature circulating airflow and a controlled humidity environment, the raw materials are evenly attached to the special carrier, slowly evaporating water and retaining the active ingredients.

08

Extremely fast delivery to the factory

Aizhihua Biotechnology has developed the golden 6-hour freshness-locking technology, which enables instant processing and extremely fast freshness preservation.

09

Exclusive process to lock in freshness

With room temperature concentration and aseptic filling as the core, supplemented by precision filtration and instant sterilization, the purity and vitality of every drop of juice is sealed.

10

Stored at room temperature

Finished product research, production and packaging ensure that each bottle of juice is pure and natural, locking in the essence of white birch and presenting the healthy taste of nature's gift.

11

Finished product mass production

Using advanced aseptic packaging technology and multi-layer barrier materials, no preservatives and additives are required, and it can be stored at room temperature and under normal conditions with no additives.

12

Products shipped worldwide

We have a cooperative logistics provider that can deliver goods to the world quickly and on time, and provide real-time tracking.

2-4kg/trees/day

Select forest areas north of 47° north latitude.

47°N

The daily average juice collection volume per plant should not exceed 5% of the juice circulation volume.

20CM

The trunk diameter must be more than 20cm.

1standard collection port

Height 30-60cm, aperture<1cm, depth 4-8cm, angle 15°.

<15days/year

Number of days of collection per year

≤1time /3years

Rotation cycle

Features

How to identify "live" birch sap?

We are not only manufacturers, but also forest guardians.
DimensionsHigh-quality birch juice standardsFAQ Juice
ColorTransparent with a slight lingering effectYellowing/turbidity/oxidation precipitation
FlavorNaturally sweet, no odorSour/fermented/earthy odor
Activity RetentionComplete polyphenols and vitamin C (birch triterpenoids, polyphenols, and vitamins)Largely inactive, reduced efficacy
TasteRefreshing and crisp, with noticeable lingering effect (refreshing and crisp, softens on the palate)Thin and non-sticky, with foreign matter (bland or with an unpleasant odor)
Storage StabilityStore at room temperature away from light for 12 monthsShort-term flavor change/stratification/expiration

Our factory and production line advantages

From source to filling, we control the entire chain and enable high-quality OEM cooperation.

GMP-Grade Clean Production Environment

We have built our own GMP-compliant cleanroom, strictly controlling air cleanliness, temperature and humidity, and microbial limits to ensure that every drop of birch juice is processed and packaged in a sterile and safe environment.

Three-in-One Intelligent Production System

We have built our own GMP-compliant cleanroom, strictly controlling air cleanliness, temperature and humidity, and microbial limits to ensure that every drop of birch juice is processed and packaged in a sterile and safe environment.

Full-Spec Raw Material & Formula Support

We have built our own GMP-compliant cleanroom, strictly controlling air cleanliness, temperature and humidity, and microbial limits to ensure that every drop of birch juice is processed and packaged in a sterile and safe environment.

Stable and Controllable Raw Material Forest Resources

We have built our own GMP-compliant cleanroom, strictly controlling air cleanliness, temperature and humidity, and microbial limits to ensure that every drop of birch juice is processed and packaged in a sterile and safe environment.

Contact us

Want to try our truly "live" birch juice ingredient?

We offer:
100% pure birch juice & active ingredient samples
OEM/ODM one-stop service support (beverage/skin care/food ingredients)
Product testing reports & certificates of origin
Quick response + dedicated account manager
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Sustainability Commitment

We insist on green collection. Each sap-collecting tree is numbered and rotated to protect the ecological balance of the forest. No pesticides are used throughout the process (no human intervention during the entire growth period), and no trees are damaged. Every drop of birch juice is the result of a gift from nature and scientific protection.Explore Sustainable

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Birch sap

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Partnership

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