# Hangzhou Johncan Mushroom Bio-technology Co.,Ltd · 66-41 · CHINA — FDA import alert red lists: firms subject to detention without physical examination

For Hangzhou Johncan Mushroom Bio-technology Co.,Ltd · 66-41 · CHINA, import alert is 66-41; import alert name is Detention Without Physical Examination of Unapproved New Drugs Promoted In The U.S; country is CHINA; product is 4 Mushrooms Emperor?s Blend Powder | 4 Mushrooms Emperor?s Blend Powder | 4 Mushrooms Emperor?s Blend Powder | 4 Mushrooms Emperor?s Blend Powder; product code is 28 C - - 99 Natural Extract or Flavor, N.E.C. | 46 Y - - 99 Food Additives For Human Use, N.E.C. | 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. | 66 V - - 99 Miscellaneous Patent Medicines, Etc; date published is 08/01/2019; address is No.892,East ChangHong Street , DeQing , Hangzhou, Zhejiang CHINA, verified against its source on 2026-09-16.

- **Firm:** Hangzhou Johncan Mushroom Bio-technology Co.,Ltd _(verified: appears in the quote below)_
- **Import alert:** 66-41
- **Import alert name:** Detention Without Physical Examination of Unapproved New Drugs Promoted In The U.S.
- **Country:** CHINA _(verified: appears in the quote below)_
- **Address:** No.892,East ChangHong Street , DeQing , Hangzhou, Zhejiang CHINA _(verified: appears in the quote below)_
- **Date published:** 08/01/2019 _(verified: appears in the quote below)_
- **Product code:** 28 C - - 99 Natural Extract or Flavor, N.E.C. | 46 Y - - 99 Food Additives For Human Use, N.E.C. | 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. | 66 V - - 99 Miscellaneous Patent Medicines, Etc. _(verified: each item appears in the quote below)_
- **Product:** 4 Mushrooms Emperor?s Blend Powder | 4 Mushrooms Emperor?s Blend Powder | 4 Mushrooms Emperor?s Blend Powder | 4 Mushrooms Emperor?s Blend Powder _(verified: each item appears in the quote below)_
- **FDA notes:** The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...' | The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...' | The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...' | The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...' _(verified: each item appears in the quote below)_

## What the source says

> Hangzhou Johncan Mushroom Bio-technology Co.,Ltd Date Published : 08/01/2019 No.892,East ChangHong Street , DeQing , Hangzhou, Zhejiang CHINA 28 C - - 99 Natural Extract or Flavor, N.E.C. Date Published: 08/01/2019 Desc: 4 Mushrooms Emperor?s Blend Powder Notes: The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...' 46 Y - - 99 Food Additives For Human Use, N.E.C. Date Published: 08/01/2019 Desc: 4 Mushrooms Emperor?s Blend Powder Notes: The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...' 54 F - - 99 Herbals & Botanicals (not Teas), N.E.C. Date Published: 08/01/2019 Desc: 4 Mushrooms Emperor?s Blend Powder Notes: The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...' 66 V - - 99 Miscellaneous Patent Medicines, Etc. Date Published: 08/01/2019 Desc: 4 Mushrooms Emperor?s Blend Powder Notes: The product appears to be an unapproved new drug as the product's label and website include disease claims such as (not an all-inclusive list): '...Formulated with 4 of our most legendary and effective traditional medicinal mushrooms...; ...See our FAQ section for an in-depth understanding of Medicinal Mushrooms, how they work and how to select the right ones for you*...; ...[A]ntiviral, Anti-Inflammatory, Anti-Allergy,...; ...Helps Prevent Cancers and Slow Tumor Growth...'

## Source

- https://www.accessdata.fda.gov/cms_ia/importalert_190.html

Last verified: 2026-09-16. Review by: 2026-11-15.
Part of [FDA import alert red lists: firms subject to detention without physical examination](https://referencesource.org/fda-import-alert-red-list/).