Chapter 39. The Proper Amount of Food
For the daily meals, whether at noon or in midafternoon, it is enough, we believe, to provide all the tables with two kinds of cooked food because of individual weaknesses. In this way, the person who may not be able to eat one kind of food may partake of the other. Two kinds of cooked food, therefore, should suffice for all the brothers, and if fruit or fresh vegetables are available, a third dish may be added. A generous pound of bread is enough for a day whether for only one meal or for both dinner and supper. In the latter case the cellarer will set aside one third of this pound and give it to the brothers at supper.
Should it happen that the work is heavier than usual, the abbot may decide--and he will have the authority--to grant something additional, provided that it is appropriate, and that above all overindulgence is avoided, lest a monk experience indigestion. For nothing is so inconsistent with the life of any Christian as overindulgence. Our Lord says: Take care that your hearts are not weighed down with overindulgence (Luke 21:34).
Young boys should not receive the same amount as their elders, but less, since in all matters frugality is the rule. Let everyone, except the sick who are very weak, abstain entirely from eating the meat of four-footed animals.
Chapter 40. The Proper Amount of Drink
Everyone has his own gift from God, one this and another that (1 Cor 7:7). It is, therefore, with some uneasiness that we specify the amount of food and drink for others. However, with due regard for the infirmities of the sick, we believe that a half bottle of wine a day is sufficient for each. But those to whom God gives the strength to abstain must know that they will earn their own reward.
The superior will determine when local conditions, work or the summer heat indicates the need for a greater amount. He must, in any case, take great care lest excess or drunkenness creep in. We read that monks should not drink wine at all, but since the monks of our day cannot be convinced of this, let us at least agree to drink moderately, and not to the point of excess, for wine makes even wise men go astray (Sir 19:2).
However where local circumstances dictate an amount much less than what is stipulated above, or even none at all, those who live there should bless God and not grumble. Above all else we admonish them to refrain from grumbling.
Chapter 41. The Times for the Brothers' Meals
From holy Easter to Pentecost, the brothers eat at noon and take supper in the evening. Beginning with Pentecost and continuing throughout the summer, the monks fast until midafternoon on Wednesday and Friday, unless they are working in the fields or the summer heat is oppressive.
On the other days they eat dinner at noon. Indeed, the abbot may decide that they should continue to eat dinner at noon every day if they have work in the fields or if the summer heat remains extreme. Similarly, he should so regulate and arrange all the matters that souls may be saved and the brothers may go about their activities without justifiable grumbling.
From the thirteenth of September to the beginning of Lent, they always take their meal in midafternoon. Finally, from the beginning of Lent to Easter, they eat towards evening. Let Vespers be celebrated early enough so that there is no need for a lamp while eating, and that everything can be finished by daylight. Indeed, at all times let supper or the hour of the fast-day meal be so scheduled that everything can be done by daylight.
St. Benedict of Nursia, RB 1980: The Rule of St. Benedict in Latin and English