Natural Preservatives,Natural Brewed Vinegar,Natural Seasoning Powder-Henan Weichuang Bio-tech Co., LTD.

Weichuang

Henan Weichuang Bio-tech Co., LTD., located in the middle of China, is a national high-tech enterprise with independent R&D and production capacity. Our product line covers high acidity vinegar,vinegar powder, and natural preservatives. We can meet customers' desire for natural food ingredients and clean label.

R&D Center

Henan Weichuang Bio-tech makes innovation happen thanks to its motivated and competent global team of trained researchers based in China. R&D is a part of our identity in line with the Weichuang Bio-tech's mindset, we work and share information as one big global team, but with a strong local anchoring to be closer to our customers and their markets.

Our Products

Potassium Cinnamate

Potassium cinnamate is a flavor and spice allowed to be added legally, which can be combined with food and will not become foreign substances of food while preserving and bacteriostasis.

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Apple Vinegar Powder

Apple vinegar powder is made from apples. It is a raw material of food made by a series of processes such as juicing, sterilization, secondary fermentation, filtration, liquid encapsulation, drying, etc.

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White Vinegar Powder

White vinegar powder is made of non-genetically modified corn as raw material, using liquid deep fermentation technology, fermented by highly active acetic acid bacteria to make white vinegar.

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10% Apple Vinegar

Apple vinegar is made from a concentrated fruit juice made from high-quality selected fruits.

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20% White Vinegar

White vinegar is made from high-grade edible alcohol made from corn, using highly active acetic acid bacteria and high-acid fermentation technology, and it is brewed through a certain period of deep liquid two-step fermentation to produce high-acidity brewed vinegar.

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17% Rice Vinegar

Rice vinegar is made of natural and high-quality green pollution-free rice as raw materials, using liquid deep constant temperature fermentation technology, fermented by acetic acid bacteria, and can stably achieve vinegar fermentation with a total acid of more than 17 degrees.

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Solutions

Natural Preservative Experimental Data

Today, more and more consumers care about what’s in their food. “Clean label” is no longer just an industry term—it’s a major factor when people choose what to buy. It means using simple, recognizable ingredients, avoiding artificial additives like preservatives or colors, and choosing natural or traditionally made ingredients. At its core, clean label is about going back to the basics: food that’s safe, transparent, and easy to understand.

News

12Mar

Invitation | FIC 2026

We sincerely invite you to join us at FIC 2026 China International Food Additives and Ingredients Exhibition. As a professional supplier focused on clean label ingredients, we will present our core products and innovative solutions to support partners in food manufacturing, R&D and international trade. We look forward to in-depth communication with you at the exhibition, discussing market trends and exploring cooperation opportunities to achieve win-win development in the food industry.

Galloping in 2026 · A Prosperous Year of the Horse

31Dec

Galloping in 2026 · A Prosperous Year of the Horse

–Quality Accompanies, Towards Prosperity Together –Your trusted global supplier of high-quality food ingredients 🎇As the vibrant Year of the Horse 2026 begins, everything takes on a new look. Henan Weichuang Bio-tech Co., Ltd sincerely extends our New Year wishes to you and your team!🎇 ❀Looking back on the past year, we deeply appreciate your trust and support. Adhering to the commitment of supplying high-quality food ingredients, we have grown and progressed together with you in the global food industry through core products such as high-acidity vinegar, natural preservatives and tomato powder.❀ 🐎In 2026, we will continue to uphold the spirit of professionalism and innovation, optimize our product system and global logistics solutions to better empower your business development. May the Year of the Horse bring you boundless opportunities, prosperous operations and smooth global expansion!🐎 😊We look forward to continuing our win-win cooperation with you to build a more brilliant future.😊

Weichuang Showcases Clean Label Solutions at Fi Europe 2025, Gaining Strong Industry Attention

13Dec

Weichuang Showcases Clean Label Solutions at Fi Europe 2025, Gaining Strong Industry Attention

Recently, Fi Europe, one of the most influential exhibitions in the global food ingredients industry, was successfully held in Paris, France. The event brought together over 1,000 exhibitors from 67 countries and attracted tens of thousands of professional visitors seeking the latest industry trends and innovations. Henan Weichuang Bio-tech Co., Ltd. participated in the exhibition with its core clean label solutions, including cultured sugar, potassium cinnamate, buffered vinegar powder, and 20% high-acidity brewed vinegar. Notably, Weichuang also presented itself as a drafting organization of the “General Requirements for Clean Label Foods” (T/CAPS 064-2025), conveying China’s clean label standards and regulatory concepts to the European market. Clean Label, Natural Health, and Sustainability in the Spotlight At this year’s Fi Europe, clean label, natural health, and sustainability emerged as the key focal points. European consumers are increasingly demanding food products with natural and simplified ingredient lists, paying closer attention to labels and actively avoiding artificial additives. Weichuang’s product portfolio precisely addresses these market needs. Cultured Sugar, made from non-GMO corn through multi-strain fermentation, can effectively replace traditional chemical preservatives. Potassium cinnamate, a naturally derived antimicrobial ingredient, is suitable for applications such as meat products and beverages, and has already passed EU regulatory...

21Oct

Chinese New Year Holidays

With the fall of snow, the Spring Festival is coming. Dear friends, Henan Weichuang Bio-tech Co., Ltd will be in Chinese New Year Holidays from 19th January to 1st February 2020.

10% – 20% Acidity Natural Fermentation High Acidity Vinegar

11Jan

10% – 20% Acidity Natural Fermentation High Acidity Vinegar

Henan Weichuang Bio-tech Co., Ltd provides customers with various high-quality high acidity vinegar.

Brief Introduction Of Weichuang’s Proudcts

11Jan

Brief Introduction Of Weichuang’s Proudcts

Henan Weichuang Bio-tech Co., Ltd was established in March of 2015, which taking the latest worldwide fermentation technology and equipment. Weichuang is aiming at manufacturing the high acid and purity, natural fermented brewing vinegar and safe, healthy,natural preservatives.

Knowledge Sharing

Antibacterial Principle | Buffered Vinegar (Powder)

The Antibacterial Principle of Buffered Vinegar (Powder) 1. Low pH environment inhibits microbial growth The pH of ordinary vinegar is usually between 2.4 and 3.4, while buffered vinegar can adjust and stabilize the pH in a certain acidic range (depending on the application scenario). The suitable growth pH of most microorganisms (such as bacteria, molds, and yeasts) is in the neutral to weakly acidic range (pH 4.5~7.0). Low pH will destroy the enzyme activity in microbial cells, interfere with cell membrane function, and inhibit their metabolism and reproduction ability. For example: Bacteria: Most pathogenic bacteria (such as Escherichia coli and Salmonella) are inhibited when pH <4.5; Molds and yeasts: Although they have strong tolerance to acidic environments, their reproduction rate decreases significantly when pH <3.5. 2. Antibacterial effect of undissociated acetic acid Buffered vinegar contains a large number of undissociated acetic acid molecules, which are highly lipid-soluble and can penetrate the microbial cell membrane and enter the cell. After entering the cell, the acetic acid molecule dissociates into acetate ions (CH₃COO⁻) and hydrogen ions (H⁺), causing the intracellular acidity to increase, destroying the acid-base balance, and consuming ATP energy (used to excrete H⁺), ultimately inhibiting the activity of microorganisms and...

How To Choose High-Quality Natural Fermentation Vinegar?

The selection of high-quality natural fermented vinegar can be mainly carried out through the following steps: Look at the label. Choose products with the word "brewed" first, and make sure the implement standard is GB18187, which is the national food standard number for brewed vinegar.

Can We Make Rice Vinegar By Ourselves?

Since rice vinegar is made from rice and other common crops, can we make rice vinegar by ourselves? The answer is yes. According to our practice steps, you can make delicious vinegar.

Fruit Vinegar Is Not Suitable For The Crowd

Firstly, people with excessive stomach acid or gastric ulcer patients. Because fruit vinegar contains trace amounts of vinegar, when drinking a large amount of fruit vinegar on an empty stomach, the stimulation of the gastric mucosa is strong and may cause stomach pain and other discomfort.

How to Make Apple Vinegar By Yourself?

Fruit vinegar preparation method: glutinous rice vinegar 300g, apple 300g, honey 60g. After peeling the apples, cut them into cubes, add the vinegar and honey and shake well.

Exhibitions&Forums

IFT FIRST 2026

McCormick Place, Chicago

International Marketing Department

07.13 - 07.15
2026
Bakery China 2026

National Convention and Exhibition Center (No. 333 Songze Avenue, Qingpu District, Shanghai)

Marketing Department

05.20 - 05.23
2026
Fi China 2026

National Exhibition and Convention Center (Shanghai)

Marketing Department

03.17 - 03.19
2026
Fi Europe 2025

The Porte de Versailles Exhibition Hall in Paris, France

International Marketing Department

12.02 - 12.04
2025
Vietnam Food Exhibition 2025

Ho Chi Minh, Vietnam

International Marketing Department

11.12 - 11.16
2025
Bakery China 2025

Wuhan International Expo Center

Marketing Department

10.17 - 10.19
2025
Fi Asia Thailand 2025

Queen Sirikit National Convention Center

International Marketing Department

09.17 - 09.19
2025
China Western International Natural Exhibition 2025

China Xi'an International Convention and Exhibition Center

International Marketing Department

09.17 - 09.19
2025
2025 IFT FIRST （International Food Ingredients Exhibition）

Chicago, USA

International Marketing Department

07.14 - 07.16
2025
2025 Food & Nutritional Ingredients Exhibition in Turkey

Istanbul, Turkey

International Marketing Department

06.18 - 06.20
2025