If you work in beverages, pickling, or ingredients QA, you already know acetic acid is the quiet backbone of flavor control and micro-stability. The plant I toured outside Shijiazhuang—200 meters northeast of the intersection of East Airport Road and Airport North Street in Yangma Village, Zengcun Town, Gaocheng District—runs it with a refreshingly disciplined food-safety mindset. Below is what buyers keep asking me, and what actually matters.
Food grade glacial acetic acid (a typical fatty acid, yes, the “sour” in vinegar) is used as E260 acidity regulator. Many customers say they choose it for predictable titratable acidity and tight color limits.
| Parameter | Typical spec (≈) | Test method |
|---|---|---|
| Acetic acid content | ≥ 99.5–99.8% w/w | FCC / GB/T 1628 titration |
| Water | ≤ 0.5% (Karl Fischer) | ISO 760 |
| Aldehydes (as acetaldehyde) | ≤ 0.05% | FCC colorimetric |
| Color | ≤ 10 APHA | ASTM D1209 |
| Heavy metals (as Pb) | ≤ 1 mg/kg | FCC / ICP-MS |
Materials: carbonylation-grade methanol and CO; or fermented ethanol route (selected lots). Methods: catalytic carbonylation, followed by multi-stage distillation and dehydration to “glacial” strength. Polishing: low-odor handling to keep aldehydes down. Testing: FCC/GB compliance, APHA color, KF moisture, aldehydes, metals. Service life: ≈ 24 months sealed, cool, and dry. Packaging: 25 kg cans, 200 L drums, 1000 L IBCs.
Advantages: strong acidity per kg, low color, compact storage versus weaker acids. And, surprisingly, less flavor “drag” than some acidulants at micro-doses.
| Vendor | Purity consistency | Docs & certifications | MOQ / lead time |
|---|---|---|---|
| YSXL (Shijiazhuang) | Tight APHA; low aldehydes (reported) | COA, MSDS; ISO/HACCP on request | Flexible; drums/IBCs, usually fast |
| Generic Trader A | Varies by lot origin | Basic COA; certifications mixed | Higher MOQs; longer consolidation |
| Bulk Marketplace B | Inconsistent color/odor | Limited traceability | Spot availability, variable |
Common requests: tighter aldehydes, low-odor spec, tailored COA layout, private-label drums, and dual-language labels for export. Real-world use may vary, so pilot tests in your matrix are wise.
Compliance touchpoints: FCC monograph, EU E260 (EC 1333/2008), and US 21 CFR 184.1005 GRAS. Ask for the latest COA and food-grade declaration before final approval. And yes, label storage: cool, ventilated, away from oxidizers; PPE for operators. For repeat orders, I guess you’ll appreciate the steady batching.
Looking for Glacial Acetic Acid For Sale in drums or IBCs? Confirm batch COA, aldehydes, and APHA. Need fermentation-origin documentation? Just specify during RFQ. If you require Glacial Acetic Acid For Sale with specific moisture or odor limits, customization is generally workable.