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Welcome to FSTest
FSTest Co., Ltd. is the dedicated international business platform of Dayuan & Oasis Group, backed by more than 30 years of experience in food safety technology and manufacturing.
We provide rapid testing products and integrated solutions for microbiological testing, hygiene monitoring, pesticide and veterinary drug residues, chemical screening, biotoxins, grain and feed safety, dairy and water testing, and edible oil quality control. Selected products have been evaluated or certified through recognized international programs.
Supported by established manufacturing, quality-management and supply-chain systems, FSTest delivers consistent quality, flexible customization and dependable international supply. Through continuous innovation, regional adaptation and professional technical support, we help global partners implement faster, simpler and more reliable food safety testing across diverse markets and applications.
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NEWS
24
2026.07
Rapid Staphylococcus aureus Screening
Ready-to-eat (RTE) dairy and bakery products often receive substantial handling after a heat or pasteurization step. Fillings, creams, cheeses, toppings and manually assembled products can therefore be vulnerable to post-process contamination if hygiene or time–temperature controls are not maintained.
21
2026.07
How to Establish Site-Specific ATP Hygiene Monitoring Limits
There is no universal RLU cutoff that can be applied across all ATP instruments, facilities or surface types. Effective limits are site-specific, risk-based and periodically reviewed.
17
2026.07
72-Hour Mold & Yeast Lockdown: FSTest Helps Beverage & Condiment Producers Secure Shelf Safety
FSANZ urgently recalled 10L Mt Ossa Australian Spring Water (BB: 15 Jun 2028) sold at NSW & QLD Woolworths. Consumers spotted unseen grey algae-like particles inside packs. Six days prior, Japan recalled Fundoikin Caesar dressing over yeast contamination. Mold and yeast pollution now troubles food & drink makers worldwide.
14
2026.07
Ultra-Fast 8-Minute Aflatoxin Detection: FSTest Assists Nut and Oil Importers in Meeting EU Strict Mycotoxin Standards
On 9 July 2026, France’s Rappel Conso issued an urgent recall: Carrefour unsalted roasted peanuts were pulled from shelves over excessive aflatoxin, alongside 400g SIMPL ground almonds the same day for the same issue. Aflatoxin B1, a WHO Class 1 potent carcinogen, has strict EU caps: 2μg/kg for B1 in peanuts and 4μg/kg total aflatoxin. Nut, oil, grain and baking ingredient suppliers face total cargo loss, blocked sales and criminal charges for single breaches.
10
2026.07
5-Minute Rapid Screening Blocks Excessive Pesticide Residues: FSTest Helps Import Oil & Grain Traders Stay Ahead of EU Compliance
On July 8, 2026, France’s Rappel Conso urgently recalled METRO CHEF 1kg black-white sesame seeds and Daco Bello 125g sesame seeds over excessive chlorpyrifos residues, pulling the products off shelves. Chlorpyrifos, an organophosphate pesticide, was fully banned in EU food in 2020 with zero tolerance; any trace counts as an infringement. For oil, grain, baking and condiment importers, one residue breach can ruin shipments, cut sales channels and incur lawsuits.
PRODUCT PORTFOLIO
Constantly, we are advancing our state of technology and extending branches of new products and services, all of which are guided by our values to provide for the ever-evolving needs of our clients.
Foodborne Pathogens Series
Microbiology count plate are prepared culture media for microbiological analysis in food, water.
Dairy and Water Series
Dairy and Water Solution, Milk antibiotic test strip, Drinking water test kit
Mycotoxins Series
Rapid detection of aflatoxin , DON, zearalenone, T2, fumonisin and ochratoxin mycotoxins in grain, oil and feed
Fruit Vegetable and Produce Series
Rapid detection of organophosphorus and carbamate pesticide residues in fruits, vegetables, tea and produce.
Seafood product, Meat Series
FSTest has developed a series of drug residue and heavy metal test kits for Chloramphenicol, Malachite Green, Nitrofurans, and Quinolones, Cd and Pb etc, and are committed to enhancing the safety of the entire seafood product supply chain—from origin to market—ensuring product quality meets food safety regulatory standards and providing consumers with healthy, safe, and trustworthy seafood product.
ATP Hygiene Monitor
Detect the number of ATP to evaluate the cleanliness of the sample surface.
β-Lactams + Tetracyclines + Streptomycins + CAP (BTSC) Rapid Test Strip
11107
Aerobic Count Plate
MC32.8007.5
β-Lactams + Tetracyclines + Sulfonamides Rapid Test Strip
11111
Yeast & Mold Count Plate
21104
Coliform & E.coil Count Plate
21103
Salmonella Count Plate
21105
Listeria monocytogenes Rapid Test Kit(lateral flow)
21202
E.coli O157 Rapid Test Kit(lateral flow)
21204
Staphylococcus aureus Rapid Test Kit (lateral flow)
21203
Salmonella Rapid Test Kit(lateral flow)
21201
Pesticide Combo Card
23101/23111
PR12 Rapid Pesticide Detector
50012
MC200 ATP Hygiene Monitor
50200
ATP Swab - QuickTest
22101
β-Lactams+Tetracyclines+ Sulfonamides+Aflatoxin M1 Rapid Test Strip
11113
InstaPro Swab
22102
Aflatoxin M1 Rapid Test Strip
11112
Aflatoxin B1 Rapid Test Kit （Solvent Extraction）
12101
MC1000 Automatic Colony Counter
51000
CONTACT US
FSTest Co.,Ltd.
3rd F, Building A2, No.11, Kaiyuan Avenue, Guangzhou, China 510530
service@fstestcorp.com
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FSTest CONTACT
FSTest Co.,Ltd.
3rd F, Building A2, No.11, Kaiyuan Avenue, Guangzhou, China 510530
Zip Code:
Service Email: service@fstestcorp.com
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