FDA Investigator

Ling-Yu L Liu

Latest inspection on record: Commerce, United States, September 2022 · records back to 2014

Foods & CosmeticsHuman Drugs

FDA inspection record · Last updated July 12, 2026

Overview

  • 40 inspections across 40 sites are on record.
  • 94 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2022-09-02.

At a glance

Inspections

40

Sites

40

Observations

94

Career since

Mar 2014

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
EVERHILLS FOODS INC2 Sep 2022Foods & CosmeticsView 483 →
LUONG ENTERPRISE LLC DBA DING TEA9 May 2019Foods & CosmeticsView 483 →
Topline Foods14 Mar 2019Foods & Cosmetics
AMINOVITA SOLUTION, INC.14 Sep 2018Foods & Cosmetics
CITI INTERNATIONAL HOWARD SAM SO4 Sep 2018Foods & CosmeticsView 483 →

Sites inspected

EVERHILLS FOODS INCCommerce, United States1 insp.
LUONG ENTERPRISE LLC DBA DING TEALakewood, United States1 insp.
Topline FoodsLa Habra Heights, United States1 insp.
AMINOVITA SOLUTION, INC.Diamond Bar, United States1 insp.
CITI INTERNATIONAL HOWARD SAM SOBaldwin Park, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Ling-Yu L Liu's 94 observations

Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.

  • New inspections and Form 483s, mapped to the CFR citation
  • Warning letter outcomes, and the citation patterns they repeat
  • Their co-investigators, so no surprises about who shows up on site