Corning

XRF test results for white (glass?) Corning Centura April pattern saucer with multi-color tulips — sent in by Rick in California

July 19, 2023August 15, 2023

For those new to this website: Tamara Rubin is a multiple-Federal-award-winning independent advocate for childhood Lead-poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her sons were acutely Lead-poisoned in 2005). Since 2009, Tamara has been using XRF technology (a scientific method used by…

This image was going viral on Facebook, so I created a “corrected” meme! Please check it out and share!

September 23, 2021February 27, 2024

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For those new to the Lead Safe Mama website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her four sons were acutely Lead-poisoned in 2005). Tamara owns and runs Lead Safe Mama,…

Vintage Corning casserole with cherry design on the outside: 8,447 ppm Lead + 433 ppm Cadmium (90 ppm Lead is unsafe for kids)

January 20, 2021November 25, 2023

For those new to this website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her sons were acutely Lead-poisoned in 2005). Since 2009, Tamara has been using XRF technology (a scientific method…

Vintage (1972-1988) Corning Spice-o-Life Casserole: 26,500 ppm Lead (90 ppm is unsafe) & 236 ppm Cd (75 is unsafe)

December 28, 2019April 8, 2024

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1970 | 1970s | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1980s | 1981 | 1982 | 1984 | 1985 | 1988 | 236 ppm Cadmium | 26500 ppm Lead | Casserole | Casseroles | Corning | Corning Ware | Corning Ware Patterns | Corningware | Corningware Casserole | Pan | Pots & Pans | Pots and Pans | Viral Post | XRF Testing | XRFTesting

For those new to the Lead Safe Mama website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her four sons were acutely Lead-poisoned in 2005). Tamara owns and runs Lead Safe Mama,…

Textbook corporate response from Corning 12/28/18 – to the findings of high levels of Lead in their vintage products.

December 28, 2019January 11, 2021

37 Comments

1970 | 1970s | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1980s | 1981 | 1982 | 1984 | 1985 | 1988 | 236 ppm Cadmium | 26500 ppm Lead | Casserole | Casseroles | Corning | Corning Ware | Corning Ware Patterns | Corningware | Corningware Casserole | Corporate Response | Viral Post | XRF Testing | XRFTesting

Originally published: December 28, 2018, 4:34 p.m. Format refreshed: Dec 28, 2019 In response to my original post referenced in the title above [Link HERE] today, Corningware shared the following response (when Sabrina – a friend of a friend on Facebook – shared the post and tagged them): “We appreciate you [sic] concern for our products,…

Vintage Corelle By Corning Butterfly Gold Pattern Glass Bowls: 23,300 ppm Lead [90 ppm is unsafe for kids.]

December 28, 2019April 4, 2024

60 Comments

This is an ad-free article. Advertising and affiliate income help Lead Safe Mama, LLC cover the costs of the work we do here (independent consumer goods testing and childhood Lead-poisoning prevention advocacy). We have removed ads from most of our more widely-read articles (like this one!) to make them easier for you to read….

“How much Lead is in my vintage Corning casserole?” Here are pictures of each one I’ve tested, with links to test results.

March 22, 2019May 15, 2024

24 Comments

For those new to the Lead Safe Mama website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her four sons were acutely Lead-poisoned in 2005). Tamara owns and runs Lead…

Corningware (c. 1985-1990) Pastel Bouquet Pattern Casserole: 20,400 ppm Lead + 205 Cadmium [90 ppm Lead is toxic.]

December 27, 2018July 29, 2020

3 Comments

As expected, the exterior decorative painted flowers on this vintage Pastel Bouquet pattern Corningware casserole was positive for high levels of Lead when tested with an XRF instrument. Here’s a link to a post on a blog that helps to date many of the Corningware patterns. To learn more about XRF testing, click here. To…

Vintage (1976-1980) Pyrex Homestead Casserole: 209,900 ppm Lead + 9,009 ppm Cadmium + 9,252 ppm Arsenic

December 27, 2018March 16, 2019

8 Comments

Vintage Pyrex Homestead (1976-1980) Design Milk Glass Casserole Dish. Here’s a link to the Pyrex website I used to figure out the pattern names! When tested with an XRF instrument this casserole dish had the following readings: With scope focused on area with blue flowers over tan speckled background: (minimum 60-second…

1980s Vintage Pyrex Trailing Flowers – Beige Casserole Dish: 253,900 ppm Lead + 12,100 ppm Cadmium + 8,801 ppm Arsenic

December 25, 2018December 25, 2018

1 Comment

Vintage Pyrex “Trailing Flowers – Beige” 1980s Promotional Design Milk Glass Casserole Dish. When tested with an XRF instrument this casserole dish had the following readings: With scope focused on one of the rust colored flowers: (minimum 60-second test) Lead (Pd): 253,900 +/- 11,000 ppm Cadmium (Cd): 12,100 +/- 600 ppm Arsenic (As):…

Vintage (1995-1997) Corningware Rosemarie Tulip Pattern Oven Casserole: 8,164 ppm Lead + 165 ppm Cadmium

October 26, 2018December 28, 2018

2 Comments

As expected, the exterior decorative pink painted tulip pattern on this vintage Rose Marie Tulip Pattern Corning casserole was positive for high levels of lead when tested with an XRF instrument. To learn more about XRF testing, click here. Here’s the XRF test results for the exterior design on this exact piece: Lead (Pb): 8,164…

Corelle / Corning Visionware Medium Amber Lid Purchased March 2018: 222 ppm Lead, 142 ppm Barium

October 13, 2018June 17, 2019

11 Comments

Following up on my earlier posts, here is yet another example of XRF test results for a Corning Visions piece. [Year of manufacture: 2018.] I am posting a total of FOUR of these that each look very similar but are different distinct lids that were tested (in three different sizes.) This piece is a medium saucepan…

XRF Test Results For Corelle / Corning Visionware Large Amber Lid Purchased March 2018

October 13, 2018

Following up on my earlier posts, here is yet another example of XRF test results for a Corning Visions piece. [Year of manufacture: 2018.] I am posting a total of FOUR of these that each look very similar but are different distinct lids that were tested (in three different sizes.) This piece is a large saucepan…

XRF Test Results For Corelle / Corning Visionware Small Amber Lid Purchased March 2018

October 13, 2018

Following up on my earlier posts, here is yet another example of XRF test results for a Corning Visions piece. [Year of manufacture: 2018.] I am posting a total of FOUR of these that each look very similar but are different distinct lids that were tested (in three different sizes.) This piece is a small saucepan…

#Lead: Newly Purchased (2018) Corelle / Corning Visionware Amber Lid – XRF Test Results

September 14, 2018September 14, 2018

5 Comments

Following up on my earlier post, here is another example of XRF test results for a Corning Visions piece. [Year of manufacture: 2018.] This piece is a small saucepan or pot lid, with decorative radiating ridges around the center of the lid under the top-knob. There are NO brand or model markings on this piece,…

Vintage Christmas “Made in USA” Corning Glass Mug: 28,200 ppm Lead! 90 ppm is unsafe for kids

September 13, 2018December 14, 2023

2 Comments

For those new to the Lead Safe Mama website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her sons were acutely Lead-poisoned in 2005). Tamara owns and runs Lead Safe Mama, LLC — a…

Corning Visionware: Another Example – XRF Test Results For A Small Saucepan (Made in France)

September 13, 2018June 17, 2019

11 Comments

Following up on my earlier post, here is another example of XRF test results for a Corning Visions piece. [Year of manufacture unknown.] This piece is a small saucepan and differs from the piece I posted earlier in that it is “Made in France.” It also has the 3-D diamond/pyramid shaped pattern on the bottom…

#AskTamara: “Do you recommend Corning Visionware?” No, and here’s why.

September 13, 2018November 15, 2023

40 Comments

For those new to this website: Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her sons were acutely Lead-poisoned in 2005). Since 2009, Tamara has been using XRF technology (a scientific method…

Vintage Pyrex Honeydew Summer Impressions Custard Cup: 4,949 ppm Lead, 97 ppm Cadmium. 90 ppm Lead is unsafe for kids.

June 11, 2018September 2, 2019

2 Comments

Vintage Pyrex Honeydew Summer Impressions Milk GlassCustard Cup: The green paint on this small bowl tested positive for the following elements at the following levels (with a one-minute test, using an XRF instrument): Lead: 4,949 +/- 221 ppm Cadmium: 97 +/- 14 ppm Arsenic: ND Mercury: ND Gold: ND Platinum: 1,045 +/- 222 ppm…

#LeadSafe: Plain White Corning Mug

April 3, 2018April 3, 2018

5 Comments

Corning Mug. Year unknown. Tested with an XRF instrument. Positive for lead at 33 parts per million (ppm), +/- 13 ppm. This is considered safe by all standards. The amount of lead that is considered toxic in a modern/newly manufactured item intended for children is anything 90 ppm lead or higher. Mugs are not considered…

#LeadSafe: Vintage “Crown Corning” White Ceramic Plate, Made in Japan

January 21, 2018January 21, 2018

2 Comments

This vintage made in Japan “Crown Corning” brand white ceramic plate tested positive for lead when tested with an XRF instrument at 46 ppm lead. Tested in 2014. Year of manufacture unknown. In 2018 the amount of lead that is considered toxic in a modern/newly manufactured item intended for children is 90 ppm lead (or…

Vintage Milk Glass Corning Teacup: 804 ppm Lead

January 21, 2018November 11, 2018

This vintage milk-glass “Made in USA” Corning brand tea cup tested positive for lead when tested with an XRF instrument at 804 ppm lead in the white (undecorated) milk glass component of the cup. Tested in 2014. In 2018 the amount of lead that is considered toxic in a modern/newly manufactured item intended for children…

#LeadFree: Newer Corning Casserole Dishes

January 21, 2018

16 Comments

This newer oval Corning Ware casserole tested negative for lead, mercury, cadmium and arsenic. Tested with an XRF instrument in 2014. Would you like to see more test results like this? Please consider making a small monthly gift in support of my advocacy here: https://tamararubin.com/2017/07/subscribe/ – Thank you for reading, following and sharing! Please ask questions…

Vintage (1972-1988) Corning Ware Spice-o-Life Casserole: 21,800 ppm Lead

January 21, 2018December 27, 2018

15 Comments

1970 | 1970s | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1980s | 1981 | 1982 | 1984 | 1985 | 1988 | 21000 ppm Lead | 21800 ppm Lead | Casserole | Casseroles | Corning | Corning Ware | Corning Ware Patterns | Corningware | Corningware Casserole | XRF Testing | XRFTesting

This vintage Corningware Spice-o-Life casserole dish tested positive for lead when tested with an XRF instrument at 21,800 ppm Lead in the decoration on the outside of the dish. On the plain white inside it was negative for Lead, Mercury, Cadmium and Arsenic. Tested in 2014. Here’s a link to a post on a…