Final answer:
To receive the Eucharist, one must be baptized and in a state of grace, usually through confession. Conditions preventing one from partaking in the Eucharist include lack of baptism, mortal sin, or discordant beliefs. The ritual involves a Eucharistic chalice for the wine, representing the blood of Christ.
Step-by-step explanation:
The necessary requirements for receiving the Eucharist include being baptized, as it is believed to cleanse original sin, and being in a state of grace which often involves confession to address any mortal sins. The Eucharist, also known as Holy Communion or The Lord's Supper, is a sacrament that embodies the words and actions of Christ at the Last Supper, where he blessed the bread and wine, symbolizing His body and blood.
Conditions that may prevent a person from receiving the Eucharist include not being baptized, not being a member of the Church, being in a state of mortal sin without having gone through confession, or any personal belief or condition that is not in concordance with the teachings of the Church regarding the Eucharist.
An Eucharistic chalice is specifically used for the wine during the ritual of Communion in the Christian church.