Over 10,000+ customers' choice, Focus on screening industry 40+ years
The selection of a feeding system should begin with three questions: What to produce, how much to produce, and how to produce it.
Material types and characteristics. Spice processing involves diverse material forms – powdered ingredients such as Sichuan pepper powder, cumin powder, and chilli powder; granular materials such as whole Sichuan pepper and cumin; and trace additives such as flavours and pigments. Different materials have different flowability, hygroscopicity, corrosiveness, and flammability – with completely different requirements for conveying methods and equipment materials. For example, white sugar and salt are hygroscopic and prone to lumping; citric acid is corrosive; and powders such as bay leaf powder and nutmeg powder pose flammability and explosion risks. Selection should be tailored to material characteristics – hygroscopic materials require temperature‑controlled dehumidification devices, corrosive materials require 316L stainless steel, and flammable powders require anti‑static piping and inert gas protection systems.
Production capacity and rhythm. Is it R&D trial production processing a few hundred kilograms per day, or large‑scale production processing dozens of tonnes per day? What is the required single‑batch batching time? These data directly determine the conveying capacity, metering accuracy, and automation level of the feeding system. A large Guangdong food company, once struggling with batching challenges for hundreds of seasoning varieties, saw its single‑batch batching time reduced from 15 minutes to 3‑5 minutes with Gaofu's customised automation system – single‑day batching capacity increased by 328%. Different production scales naturally require different configuration solutions.
Product variety and changeover frequency. Is it single‑product large‑scale production, or flexible multi‑product production involving over 20 types of medium and small ingredients for more than ten product recipes? The higher the changeover frequency, the higher the requirements for changeover efficiency and cleaning convenience.
After clarifying your own requirements, spice processors can comprehensively evaluate feeding systems across the following five dimensions:
1. Batching Accuracy: The "Anchor" of Flavour
A deviation of 0.1 grams in spice dosage can directly cause flavour imbalance in compound seasonings. The metering accuracy of the feeding system is the primary consideration in selection.
Gaofu's feeding system is equipped with imported high‑precision weighing sensors and an intelligent PLC control system, with dedicated metering modules for different material forms:
Trace ingredients (flavours, pigments, improvers, etc.): Batching accuracy can reach ±0.05%
Small‑batch ingredients (chilli powder, Sichuan pepper powder, etc.): Errors controlled within ±0.1%
Medium‑to‑large batch ingredients (MSG, salt, sugar, etc.): Errors controlled within ±0.2%
The system also features an AI intelligent learning programme that automatically calibrates accuracy parameters – ensuring long‑term accuracy stability.
2. Enclosure and Cleanliness: The "Firewall" of Food Safety
In spice processing workshops, the feeding stage of powdered raw materials is often the hardest hit area for dust contamination. Manual feeding not only affects employee health but can also introduce cross‑contamination risks.
Gaofu's feeding system uses fully enclosed stainless steel pipe conveying – achieving full‑process enclosure from the feed point to the mixer. Workshop dust concentration can be reduced to ≤10 mg/m³ – far below national food safety standards. All key contact parts are made of 304 or 316L food‑grade stainless steel – with smooth internal surfaces, no dead corners, and easy cleaning and maintenance. For production lines requiring frequent changeovers between different spice varieties, the system is equipped with quick‑connect flange design and a CIP (Clean‑In‑Place) module – quickly removing raw material residue and effectively preventing cross‑contamination.
3. Modularity and Flexibility: The "Fast Track" for Multi‑Product Production
Spice processors typically handle multiple product varieties with frequent recipe adjustments. A "fixed" feeding system cannot adapt to the production rhythm of multi‑product changeovers.
Gaofu's feeding system features modular design – flexible configuration according to the actual space and process flow of the production line. Enterprises can invest in phases according to their own capacity and budget – avoiding large one‑time expenditures. The system supports multi‑recipe storage and one‑click changeover – reducing changeover time from several hours in traditional mode to within 15 minutes.
4. Conveying Method: The "Transportation Mode" for Materials
The choice of conveying method for spice materials directly affects conveying efficiency and material quality. Gaofu's feeding system uses a combination of positive‑pressure and negative‑pressure pneumatic conveying:
Negative‑pressure enclosed conveying: Suitable for powdered ingredients such as spice powders and MSG – avoiding dust pollution while preventing material lumping through precise airflow control
Positive‑pressure conveying: Paired with high‑precision weighing sensors – achieving precise metering and long‑distance conveying
For sticky materials (such as certain compound seasonings), the system can also be equipped with anti‑sticking screw conveying devices – with temperature‑controlled insulation layers to ensure materials remain in optimal condition during conveying.
5. Intelligent Control: From "Human‑Based" to "Technology‑Based" Prevention
Traditional batching relies heavily on operator experience – recipe changes are prone to errors. Gaofu's feeding system is equipped with an intelligent central control platform – featuring recipe storage and management, one‑click recall and automatic production scheduling, data monitoring and traceability, and remote maintenance and maintenance reminders. The system supports integration with MES/ERP systems for digital management.
In the practice of spice feeding system selection, the following common misconceptions are worth noting:
Misconception 1: Looking only at equipment price while ignoring long‑term operating costs. An inaccurate feeding system may, over long‑term operation, incur hidden costs – batching errors, material loss, equipment failures – far exceeding the equipment's purchase price. Gaofu's system reduces raw material loss through precise metering and reduces dust emission through fully enclosed conveying – from a long‑term operating perspective, the total cost is actually lower.
Misconception 2: Ignoring differences in material characteristics. Different spice materials have significantly different flowability, hygroscopicity, and corrosiveness. A "universal" solution often cannot adapt to all materials – causing blockage, rapid equipment wear, and other problems. Selection should be tailored according to material characteristics.
Misconception 3: Overlooking integration with existing production lines. A feeding system is not a standalone unit – it is an integral part of the complete production line. During selection, evaluate whether the system can be easily integrated with existing mixers, packaging machines, and other equipment.
Food Industry Client Testimonials
Nestlé, CP Group, Haitian Flavour & Fragrance, Yihai Kerry, Yili, Mengniu,Shuanghui, Wahaha, Master Kong, Want Want, Anjoy Foods, Angel Yeast,Yangyuan Foods, Uni-President Enterprises, Qiaqia Food, Luhua Group,Alpenliebe, Golden Monkey, Orion, Xizhilang,Sanquan Foods, Synear Food, Oishi, Wong Lo Kat, Yanjing Beer, Seamild,Jinpai, Chubang, Hengshun Vinegar Industry, Longda Group, Beijing Daoxiangcun, Anhe Dairy,Weiwei Group, Xiangpiaopiao, Maiquer, Tianbing, Binqi Food, Ligao Okun
Fortune 500 Client Testimonials
CNPC、CSCEC、Sinochem Holdings、CRCC、China Minmetals Corporation、CNOOC、CR、Sinopharm、CHN Energy、COFCO Corporation、Huawei Technologies、PowerChina、CITIC Group、Wuchan Zhongda Group、NORINCO、Chalco、CNBM、 Shaanxi Coal and Chemical Industry Group、Ansteel Group、CETC、CSSC、CASC、CEC、Jinchuan Group、CASIC、Conch Cement、CNNC、SPH、Shanxi Coking Coal Group、 Zhongtai Chemical、GPHL、DEC、Sinosteel Corporation、MCC、China National Salt Industry Chemical、China Baowu Steel Group、China Animal Husbandry Industry Co., Ltd.、CECEP
About Gaofu
Originated in the 1980s, Xinxiang Gaofu Machinery Co., Ltd. has developed into a leading enterprise after more than 40 years of steady development. The company holds authoritative national qualifications including National-level Specialized, Refined, Unique and Innovative Little Giant Enterprise, National Green Factory, National High-tech Enterprise, and National Intellectual Property Advantage Enterprise, and acts as the President Unit of the Vibration Industry Association.
It has established three provincial and municipal R&D platforms: Henan Provincial Industrial Design Center, Henan Provincial Engineering Technology Research Center for Intelligent On-line Screening System, and Xinxiang Municipal Fine Screening Engineering Technology Research Center. Up to now, Gaofu has obtained more than 500 patents covering invention, utility model and design. It has been awarded the Science and Technology Achievement Prize by the Ministry of Industry and Information Technology of China and has participated in drafting and formulating 4 national standards.
Gaofu’s product portfolio covers multiple series and hundreds of specifications, mainly including vibrating screening equipment, conveying equipment and intelligent automatic material handling systems. We provide one-stop overall solutions such as automatic feeding systems, powder supply systems, pneumatic conveying systems, metering and weighing systems, batching systems, micro-ingredient batching systems, water supply systems, oil supply systems, fluid conveying systems, central kitchen powder supply systems, powder conveying systems and feeding systems.
In terms of food production lines, our mature supporting systems cover two major categories: baking production lines and pasta production lines. The baking series includes production lines for bread, cake, crisp cake, croissant, toast, pizza, biscuit and hamburger. The pasta series includes intelligent production lines for steamed buns, stuffed buns, twisted rolls, sesame paste cakes, steamed dumplings, boiled dumplings, fried dough sticks and pies.
Gaofu products sell well across Greater China and are exported to more than 100 countries and regions worldwide, including Russia, Canada, the United States, New Zealand, Japan, Brazil and South Africa. Widely applied in food, pharmaceutical, chemical, metallurgical, building materials, mining, thermal power, environmental protection and other industries, our products have won the trust and recognition of over 10,000 global customers.
Adhering to the corporate mission of improving material quality and efficiency to meet customer needs, Gaofu has long-term stable cooperative relationships with global clients to achieve harmonious and win-win development. At present, Gaofu has become an official qualified supplier of many Fortune Global 500 enterprises, including CNPC, Sinopec, Sinochem Group, China Resources Group, Sinopharm Group, COFCO, China National Building Material, China Aerospace and Jinchuan Group.
