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sanctioned substances are menadione and menadione sodium bisulfite complex (MSBC). These two compounds are also widely used in other types of animal feeds, including pet foods, as animal nutritionists often formulate diets with vitamin K active substances in order to prevent vitamin K deficiencies.
Apr 1, 2020 · The synthetic analogs menadione and menadione sodium bisulfite complex (MSBC) have been tacitly allowed as "vitamin K active substances" in pet foods for many years. As I understand it, MSBC would be the more stable, hence preferred of the two.
Jan 15, 2024 · Vitamin K2 (menaquinone) is synthesized by bacteria in the guts of mammals. It is found in foods of animal origin. Vitamin K3 (menadione) is a synthetic form that can be converted into vitamin K2 by the liver. It is used in two forms: Menadione sodium bisulfite complex (MSBC) and Menadione nicotinamide bisulfite (MNB).
Nov 21, 2022 · Vitamin K regulations in feed are somewhat confusing; less so since AAFCO included Recommendations for Use of Menadione Sodium Bisulfite Complex (MSBC) in Animal Feed, in the Official Publication (OP) after convening a panel of experts in 2021, which permits MSBC as a vitamin K source for ALL species.
4 days ago · Often listed as menadione sodium bisulfite complex (MSBC) or simply menadione on pet food labels, it’s sometimes used as an inexpensive vitamin K supplement. Because cats have such low needs for dietary vitamin K, high doses due to formulation errors can be toxic.
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Sep 1, 2021 · Also a hot topic for debate in recent years, the issue of use of menadione sodium bisulfite complex (MSBC) in pet foods appears to be on its way to resolution. Although MSBC is officially prior sanctioned for use in poultry feeds only, it has been used as an ingredient in a broad range of animal feeds (including pet foods) for multiple decades ...
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What are MSBC & menadione sodium bisulfite complex (MSBC)?
Is MSBC better than menadione?
Can menadione sodium bisulfite complex be used as a vitamin K supplement?
Is menadione a 'vitamin K active substance'?
Jan 16, 2014 · Menadione sodium bisulphite (MSB) and menadione nicotinamide bisulphite (MNB) are safe for all animal species at practical use levels in feed. The use of MSB in water for drinking is likely to increase the exposure of target animals to chromium(VI).
