Safety and efficacy of l-lysine monohydrochloride and concentrated liquid l-lysine (base) produced by fermentation with Corynebacterium glutamicum KCCM 80216 as feed additive for all animal species
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Safety and efficacy of l-lysine monohydrochloride and concentrated liquid l-lysine (base) produced by fermentation with Corynebacterium glutamicum KCCM 80216 as feed additive for all animal species. / Bampidis, Vasileios; Azimonti, Giovanna; Bastos, Maria de Lourdes; Christensen, Henrik; Dusemund, Birgit; Durjava, Mojca Fašmon; Kouba, Maryline; López-Alonso, Marta; López Puente, Secundino; Marcon, Francesca; Mayo, Baltasar; Pechová, Alena; Petkova, Mariana; Ramos, Fernando; Sanz, Yolanda; Villa, Roberto Edoardo; Woutersen, Ruud; Cocconcelli, Pier Sandro; Glandorf, Boet; Herman, Lieve; Prieto Maradona, Miguel; Saarela, Maria; Anguita, Montserrat; Galobart, Jaume; Holczknecht, Orsolya; Manini, Paola; Pizzo, Fabiola; Tarrés-Call, Jordi; Pettenati, Elisa; EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP).
In: EFSA Journal, Vol. 18, No. 12, e06334, 2020.Research output: Contribution to journal › Journal article › Research
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TY - JOUR
T1 - Safety and efficacy of l-lysine monohydrochloride and concentrated liquid l-lysine (base) produced by fermentation with Corynebacterium glutamicum KCCM 80216 as feed additive for all animal species
AU - Bampidis, Vasileios
AU - Azimonti, Giovanna
AU - Bastos, Maria de Lourdes
AU - Christensen, Henrik
AU - Dusemund, Birgit
AU - Durjava, Mojca Fašmon
AU - Kouba, Maryline
AU - López-Alonso, Marta
AU - López Puente, Secundino
AU - Marcon, Francesca
AU - Mayo, Baltasar
AU - Pechová, Alena
AU - Petkova, Mariana
AU - Ramos, Fernando
AU - Sanz, Yolanda
AU - Villa, Roberto Edoardo
AU - Woutersen, Ruud
AU - Cocconcelli, Pier Sandro
AU - Glandorf, Boet
AU - Herman, Lieve
AU - Prieto Maradona, Miguel
AU - Saarela, Maria
AU - Anguita, Montserrat
AU - Galobart, Jaume
AU - Holczknecht, Orsolya
AU - Manini, Paola
AU - Pizzo, Fabiola
AU - Tarrés-Call, Jordi
AU - Pettenati, Elisa
AU - EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
PY - 2020
Y1 - 2020
N2 - Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of concentrated liquid l-lysine (base, minimum 50%) and l-lysine monohydrochloride (HCl, minimum 99%) produced by fermentation with a genetically modified strain of Corynebacterium glutamicum (KCCM 80216) as nutritional additives for all animal species. Neither the production strain nor its recombinant DNA was detected in the final products. The additives do not pose any safety concern associated with the genetic modification of the production strain. Concentrated liquid l-lysine (base) and l-lysine HCl produced by C. glutamicumKCCM 80216 do not represent a risk for the target species, the consumer and the environment. From the results of studies on the safety for the user of concentrated liquid l-lysine (base) and l-lysine HCl produced by a different production strain, it was possible to conclude on the safety for the user of the products under assessment. The concentrated liquid l-lysine (base) and the l-lysine HCl are not irritant to skin or eyes or skin sensitiser. l-lysine HCl is not hazardous by inhalation. l-lysine HCl and concentrated liquid l-lysine (base) are considered as efficacious sources of the essential amino acid l-lysine for non-ruminant animal species. For the supplemental l-lysine to be as efficacious in ruminants as in non-ruminant species, it would require protection against degradation in the rumen.
AB - Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of concentrated liquid l-lysine (base, minimum 50%) and l-lysine monohydrochloride (HCl, minimum 99%) produced by fermentation with a genetically modified strain of Corynebacterium glutamicum (KCCM 80216) as nutritional additives for all animal species. Neither the production strain nor its recombinant DNA was detected in the final products. The additives do not pose any safety concern associated with the genetic modification of the production strain. Concentrated liquid l-lysine (base) and l-lysine HCl produced by C. glutamicumKCCM 80216 do not represent a risk for the target species, the consumer and the environment. From the results of studies on the safety for the user of concentrated liquid l-lysine (base) and l-lysine HCl produced by a different production strain, it was possible to conclude on the safety for the user of the products under assessment. The concentrated liquid l-lysine (base) and the l-lysine HCl are not irritant to skin or eyes or skin sensitiser. l-lysine HCl is not hazardous by inhalation. l-lysine HCl and concentrated liquid l-lysine (base) are considered as efficacious sources of the essential amino acid l-lysine for non-ruminant animal species. For the supplemental l-lysine to be as efficacious in ruminants as in non-ruminant species, it would require protection against degradation in the rumen.
KW - concentrated liquid l-lysine (base)
KW - Corynebacterium glutamicum
KW - efficacy
KW - lysine monohydrochloride
KW - nutritional additive
KW - safety
KW - their salts and analogues’
KW - ‘amino acids
U2 - 10.2903/j.efsa.2020.6334
DO - 10.2903/j.efsa.2020.6334
M3 - Journal article
C2 - 33343731
AN - SCOPUS:85098236349
VL - 18
JO - E F S A Journal
JF - E F S A Journal
SN - 1831-4732
IS - 12
M1 - e06334
ER -
ID: 259989545