Processing Aid · CAS 7758-98-7

Copper Sulfate Nutrient Supplement

FDA status: Approved. EU: not separately listed. No U.S. state has enacted a specific ban yet.

Low Risk
Score 4 of 5
Copper Sulfate Nutrient Supplement: 4/5 (Low Risk)

According to the U.S. Food and Drug Administration, Copper Sulfate Nutrient Supplement is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy. Its composite safety score is 4 out of 5 (Low Risk).

Browse all Processing Aid additives →

The verdict

Copper Sulfate Nutrient Supplement is FDA-approved, and no U.S. state has moved to restrict it.

4/5
Low Risk
Approved
FDA status
-
EU status
0
state regulations

CAS-led regulatory snapshot

Copper Sulfate Nutrient Supplement: no OFF product match; CAS 7758-98-7 is the lead registry handle on this row.

Property Value Source
CAS Number 7758-98-7 CAS Registry
FDA Status Approved FDA SAFFA
EU Status Not separately listed EC 1333/2008
E-Number - EU additive register
Category Processing Aid FDA functional class
Composite Safety Score 4 / 5 (Low Risk) PlainIngredients methodology
EFSA ADI Not established EFSA scientific opinion
U.S. State Actions 0 states State legislative records
Tracked Products Not yet tracked Open Food Facts (US)

Values reflect official agency classifications as published by the U.S. Food and Drug Administration and the European Union's regulatory framework. See our methodology for scoring details.

What is Copper Sulfate Nutrient Supplement?

Copper Sulfate Nutrient Supplement (CAS 7758-98-7) is an FDA-regulated food substance used as processing aid.

Common Uses

processing aid

Catalog-profile peer axes

Nationwide catalog-profile peers for Copper Sulfate Nutrient Supplement

Product-count (0) and safety-score (4/5) peer columns, disjoint link sets.

Score 4/5 peers (≥50 OFF products)

Nearest other additives by PlainIngredients safety score (floored at ≥50 tracked products), distinct from the count row.

8 peers

Frequently Asked Questions

Is Copper Sulfate Nutrient Supplement safe to consume?

Copper Sulfate Nutrient Supplement scores 4/5 (Low Risk). FDA status is Approved. No OFF product match yet; the distinctive registry handle is CAS 7758-98-7, so this page leads with the chemical identity row rather than a shelf-prevalence claim.