Ascorbic acid and Potassium Metabisulfite to avoid oxidation. Dosage? When to add?

Hi.

After sifting through numerous threads here trying to find and answer to questions I found myself having to ask for your experience adding these to prevent oxidation.

Some say add to fermenter before fermenting, some add ascorbic acid to mash, some say add to keg.

As far as I know Potassium Metabisulfite is known as Campden, and are sometimes marketed in my country as Yeast Stop, used to stop fermentation in wine. I assume it would not be smart to add this to fermenting vessel...

Also, dosage? How many grams would you add of each?

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πŸ‘€︎ u/rogue1987
πŸ“…︎ Jan 12 2022
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Vitamin C/Ascorbic acid

Hey folks. I’m on day 3 CT. I’ve noticed since I stopped (Sunday being day 1) that I haven’t felt bad…..at all. Not normal mind you, but not bad. No chills,sweats,sneezing, yawning, runny eyes, fatigue, so on and so on. Well I did some digging yesterday and ran across the possible reason for it. Since my mom died with Covid I’ve bean taking vitamin c in the form of liposomal vitamin c. I have functioned at 95% for almost 3 days and upped my dose yesterday evening to 3 capsules (roughly 2500 mg) felt just fine. Sleep hasn’t been great but all in all I believe this vitamin c is the key in my story anyway. I’m usually in WDs in about 12 hours of my last dose. Yawning horribly and eyes watering uncontrollably. Non of that as of yet. Just a hopefully helpful tip.

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πŸ‘€︎ u/machinist1977
πŸ“…︎ Jan 04 2022
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Any thoughts about Foxtale vitamin C serum? It’s 15% L Ascorbic Acid!? At just Rs. 565. Sounds shady or is it just me?

Seen some small scale influencers promoting it. Is it legit ? Has anyone tried?

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πŸ‘€︎ u/Tsmokesweed
πŸ“…︎ Jan 21 2022
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[routine help] combining ascorbic acid + resveratrol anhydrous

Hi guys, for the life of me I can’t figure out if I can mix my water based geek and gorgeous ascorbic acid vitamin c serum with the ordinary resveratrol & ferulic acid serum which is an anhydrous while carrying on with the rest of my routine with water based serums as I’ve always been told that anhydrous serums should be last but I wanted to mix both serums to boost efficiency and create a powerful antioxidant mix

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πŸ“…︎ Dec 14 2021
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Ingredient decision: Ethyl-Ascorbic Acid or L-Ascorbic Acid?

I'm going to purchase one vitamin c serum. Which form of vc is better?

https://preview.redd.it/2xdhg4gvfmb81.png?width=1130&format=png&auto=webp&s=aa57a7fa9474819cabd447ffd10ef3ac800e84d4

https://preview.redd.it/f162vzfvfmb81.png?width=570&format=png&auto=webp&s=72291540e7f3fc2fbfda0b61bd1658aae1948a80

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πŸ‘€︎ u/CyrilAkada
πŸ“…︎ Jan 14 2022
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Melodic Drill Type Beat 2021 | "Ascorbic" | Prod. Xander youtube.com/watch?v=jpBgr…
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πŸ‘€︎ u/DonXander_
πŸ“…︎ Jan 07 2022
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Ascorbic Acid

This is a strange one, but does anyone know of somewhere that sells food grade Ascorbic Acid (powder preferably) in or around HRM?

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πŸ‘€︎ u/pSPAZzmos
πŸ“…︎ Nov 24 2021
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Ascorbic mushrooms for lost island??

I want glowtail but can't seem to find the mushrooms. Is there any spawns. Or anyway else to get them?

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πŸ‘€︎ u/Thanatos476
πŸ“…︎ Dec 30 2021
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TO’s Ascorbic Acid 8% + Alpha Arbutin 2% feels warm on my face? [Product Question]

Pretty much what the title says - recently bought The Ordinary’s Ascorbic Acid 8% + Alpha Arbutin 2% and I’ve used it thrice now. I’ve noticed that it feels a little warm when I rub it into my face. It cools down a few second later and doesn’t remain warm on my face - but is this normal, or is something up with my bottle? I store it inside a cupboard so it isn’t exposed to sunlight or any heat source that could explain this.

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πŸ‘€︎ u/sophunting
πŸ“…︎ Jan 15 2022
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Vitamin c/ ascorbic

So I am cautious with what I take with my meds. Any food containing vitamin c or ascorbic acid makes my meds stop working.

I always get vitamin c in me at night to kick the med out of my system or I can’t sleep.

Does this happen to anybody else?

It’s such a drag that I have to be careful with food until nighttime. I enjoy ketchup and pickles but they both make my med ineffective. Is there a way around this or should I keep monitoring everything I eat throughout the day?

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πŸ‘€︎ u/Silly-Thanks-8857
πŸ“…︎ Dec 29 2021
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ascorbic acid crystals through some polarizing film.
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πŸ‘€︎ u/giantspleen
πŸ“…︎ Jan 06 2022
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Effect of Temperature on Ascorbic Acid Concentration in Broccoli

How does temperature affect ascorbic acid concentration in broccoli, determined by redox titration with iodine? 1.0 Rationale: When I was younger, my parents and grandparents w.

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πŸ“…︎ Jan 21 2022
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Effect of Ascorbic Acid against Enzymatic Oxidation of Apples

Enzymatic oxidation occurs when Polyphenol Oxidase comes into contact with oxygen in the air. The polyphenol oxidase, or PPO, is the catalyst in the reaction that produces the dark .

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πŸ‘€︎ u/Soggy_West_572
πŸ“…︎ Jan 22 2022
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The Effectiveness of L-Ascorbic acid and Retinol in the treatment of skin

L-Ascorbic Acid is a type of chemical compound that is found in Vitamin C. Due to its association with Vitamin C, the compound has similar oxidizing properties as Vitamin C. L-Ascorbic Acid also exist in isomerism with other compounds that make up the Vitamin.

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πŸ“…︎ Jan 12 2022
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Effect of high-dose intravenous ascorbic acid on cancer patients following ketogenic diet. (Pub Date: 2021-10-12)

https://doi.org/10.4103/jcrt.JCRT_973_19

https://pubmed.ncbi.nlm.nih.gov/34916403

Abstract

Background

The role of ascorbic acid in cancer therapy is mainly due to its structural similarity with glucose. When supplemented intravenously in high dose, ascorbic acid can get into the cancer cells and induce apoptosis by causing mitochondrial damage.

Aim

The aim was to study the efficacy of high-dose intravenous (IV) ascorbic acid as monotherapy in cancer patients following ketogenic diet and its role in improving the quality of life.

Results

C-reactive protein (CRP) and erythrocyte sedimentation rates (ESRs) were considered as parameters to determine the efficacy of the treatment, and substantial decrease in both the levels was observed within 1-week treatment. CRP levels declined from 3.1946 Β± 3.2508 mg/L to 1.0606 Β± 0.6706 mg/L (P = 2.27E-10), whereas ESR levels declined from 64.1333 Β± 38.8253 mm/h to 31.6 Β± 16.5520 mm/h (P = 0.0041). A decline in these parameters shows the association of ascorbic acid in reducing the inflammatory response in cancer. The renal effect of ascorbic acid was also studied by analyzing the creatinine level pre- and postascorbic acid treatment sessions, and it raised from 0.8526 Β± 0.22904 to 1.1666 Β± 0.2894 mg/dL (P = 1.18E-14). This showed the renal impact of ascorbic acid.

Conclusion

The study highlighted the clinical benefit of IV ascorbic acid in the reduction of inflammatory response in cancer patients. The renal adverse events associated with ascorbic acid alarm the use with caution and therapeutic drug monitoring for ascorbic acid.

------------------------------------------ Info ------------------------------------------

Open Access: True

Authors: Stelvin Sebastian - Aby Paul - Joel Joby - Sanjo Saijan - JobinKunjumon Vilapurathu -

Additional links:

https://doi.org/10.4103/jcrt.jcrt_973_19

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πŸ‘€︎ u/Ricosss
πŸ“…︎ Dec 27 2021
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Modulation of Neurosteroid Synthesis/Accumulation by l-Ascorbic Acid in Rat Brain Tissue.2002 onlinelibrary.wiley.com/d…
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πŸ‘€︎ u/spyderspyders
πŸ“…︎ Jan 09 2022
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What is your thoughts on TO Ascorbic acid+Alpha arbutin?

I have been on tret for 3 and a half months now, and I have seen great improvement on my Closed comedones, most of them are out by now. But I still have many dark spots from acne. So I have been thinking incorporating Vitamin c to my routine. I came across the ordinary serum that i have mixed feelings about. So my question would be: did it break you out? Or helped in fading dark spots? What has been your experience with it? And what are the most effective if not vitamin c in evening out skin tone?

And Thank you everyone who comments, asks, and posts their results, you have been so helpful to me and so many in this sub!

As for my routine: AM Cetaphil - (once twice a week TO Glycolic acid toner) - Moisturizer LRP - SPF 30 with niacinamide by Biotrade PM: Cetaphil - moisturizer - Tretinoin 0.05

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πŸ“…︎ Dec 25 2021
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Few drops will do ya. I mixed with water which I'd previously added a pinch of ascorbic acid to. Changed it up completely
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πŸ‘€︎ u/Hoopie41
πŸ“…︎ Dec 01 2021
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Help I’m so fed up of this texture. I’ve tried salicylic acid, glycolic acid, mandalic acid, niacinemide, L ascorbic acid for months each and nothing makes a difference
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πŸ“…︎ Sep 04 2021
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Melodic Drill Type Beat 2021 | "Ascorbic" | Prod. Xander youtube.com/watch?v=jpBgr…
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πŸ‘€︎ u/DonXander_
πŸ“…︎ Jan 07 2022
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Mixed-Ligands Complexes of L-Amino Acid and Ascorbic Acid

Electrochemical Studies of Mixed-Ligands Complexes of L-Amino acid and Ascorbic acid by Voltammetric Technique Meena* and O.D. Gupta Β  Studies of Pb(II) with amino acid L-Serine and Ascorbi.

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πŸ“…︎ Jan 04 2022
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[Product Question] Help with layering TO’s Ascorbic Acid + AA

I’m fairly new to skincare and i use The Ordinary’s Ascorbic Acid + Alpha Arbutin in the mornings after my water based toner from HaruHaru but i’ve just read that the Ascorbic acid is an Anhydrous solution since it doesn’t perform well with water so now I’m wondering if me using the Ascorbic Acid is even working after using my water based toner. Am i even fully absorbing the Ascorbic Acid?Does anyone have tips for me so i can get the maximum effect of the acid?

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πŸ‘€︎ u/rxclbaby
πŸ“…︎ Dec 10 2021
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Ascorbic Acid For Oxidation

So I tried using ascorbic acid in my last West Coast IPA to prevent oxidation off flavors when I racked to secondary and then again when I bottled. It has been over 2 weeks and all the bottles I have tried are flat, which may be related to something else, but I am not sure. Also, I added 1 tsp each time according to research online to add 1 tsp/5 gal and it tastes tart. Not like a sour ale, but like orange juice. The hop flavor and malt profile taste good, but I feel like I can taste the ascorbic acid still. I don't notice any oxidation flavors. Should I just reduce how much I add? Is ascorbic acid maybe not good idea? The beer is almost undrinkable to me since it's flat and pretty tart.

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πŸ‘€︎ u/Kastler
πŸ“…︎ Oct 22 2021
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Ascorbic Acid Inhibition of Candida albicans Hsp90-Mediated Morphogenesis Occurs via the Transcriptional Regulator Upc2 ncbi.nlm.nih.gov/pmc/arti…
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πŸ‘€︎ u/Sleepiyet
πŸ“…︎ Nov 11 2021
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[azelaic acid or Alpha arbutin+ ascorbic acid] which product caused dry red flaky peeling patches similar to chem burn?

I got a bad reaction I think from general over exfoliation from using both these products as instructed morning and night.. how can I try to reintroduce them more gently or is one of them more likely the culprit?

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πŸ‘€︎ u/soulfoodcrushing
πŸ“…︎ Dec 04 2021
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[Sell] CosRX AHA BHA Toner and The Ordinary Ascorbic Acid and Alpha Arbutin serum(New)
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πŸ“…︎ Oct 28 2021
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Vitamin C ( ascorbic β€˜not-base’) interactions with Concerta; most food-drug interaction guides say β€œno”…

Most patient / professional guidelines on potential food / drug interactions will cite Vitamin C ( ascorbic acid - for some reason, when trying to post , I was blocked with a message: β€œ You may not have β€œacid” in your title” ) , as well as Citric Acid as potentially interfering with the absorption of stimulant medications such as:.

  • amphetamine

  • methampthetamine

  • lisdexamfetamine ( Vyvanse )

  • ephedrine (including ma huang )

  • pseudoephedrine

However, almost all conventional food/drug interaction sites indicate no such interaction issue for methylphenidate ( Concerta).

And, yes, I totally get that amphetamine ( where there is a strong interaction factor ) and methylphenidate are significantly different substances - but I’m beginning to now suspect that in my daily stack of supplements which I’ve been taking along with my Concerta which includes 1,000 mg Vitamin C & 500mg of Niacinamide, may be the underlying cause for why my maximum daily dose of Concerta feels ineffective. ( I just started taking my usual morning Concerta without the supplements from this morning , so it’ll take a few days for me to figure out whether the supplements might be the problem in my case ).

Has anyone else experienced this issue?

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πŸ‘€︎ u/wolframite
πŸ“…︎ Nov 02 2021
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Ascorbic acid

Can anyone tell my what to mix ascorbic acid with ? I already use azelaic acid but I want to try something else , should I mix it with sunscreen or nivea face cream or water? Please help πŸ™

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πŸ‘€︎ u/Last_List6920
πŸ“…︎ Nov 17 2021
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Mixed-Ligands Complexes of L-Amino Acid and Ascorbic Acid

Electrochemical Studies of Mixed-Ligands Complexes of L-Amino acid and Ascorbic acid by Voltammetric Technique Meena* and O.D. Gupta Β  Studies of Pb(II) with amino acid L-Serine and Ascorbi.

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πŸ‘€︎ u/Potential-Tax728
πŸ“…︎ Jan 04 2022
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