diff --git a/md-seed-config.js b/md-seed-config.js
index adc28c9..e2837c9 100644
--- a/md-seed-config.js
+++ b/md-seed-config.js
@@ -1,5 +1,5 @@
 const mongoose = require('mongoose');
-const { GenderSeeder, UnitSeeder, ActivitySeeder, ProductSeeder, GoalSeeder } = require('./src/seeders');
+const { ProductSeeder } = require('./src/seeders');
 
 const config = require('./src/config/config');
 
@@ -11,11 +11,7 @@ const mongoURL = config.mongoose.url
  * @type {Object}
  */
 module.exports.seedersList = {
-  GoalSeeder,
-  GenderSeeder,
-  UnitSeeder,
-  ActivitySeeder,
-  // ProductSeeder,
+  ProductSeeder,
 };
 /**
  * Connect to mongodb implementation
diff --git a/src/controllers/meal.controller.js b/src/controllers/meal.controller.js
index f1b83b0..cca61cc 100644
--- a/src/controllers/meal.controller.js
+++ b/src/controllers/meal.controller.js
@@ -5,7 +5,7 @@ const catchAsync = require('../utils/catchAsync');
 const { mealService } = require('../services');
 
 const createMeal = catchAsync(async (req, res) => {
-  req.body.userId = req.user._id;
+  req.body.user = req.user._id;
   const meal = await mealService.createMeal(req.body);
   res.status(httpStatus.CREATED).send(meal);
 });
@@ -13,7 +13,7 @@ const createMeal = catchAsync(async (req, res) => {
 const getMeals = catchAsync(async (req, res) => {
   const filter = pick(req.query, ['label']);
   const options = pick(req.query, ['sortBy', 'limit', 'page']);
-  const result = await mealService.queryProfiles(filter, options);
+  const result = await mealService.queryMeals(filter, options);
   res.send(result);
 });
 
@@ -26,10 +26,15 @@ const getMeal = catchAsync(async (req, res) => {
 });
 
 const updateMeal = catchAsync(async (req, res) => {
-  const meal = await mealService.getMealById(req.params.mealId, req.body);
+  const meal = await mealService.updateMealById(req.params.mealId, req.body);
   res.send(meal);
 });
 
+const updateMealProducts = catchAsync(async (req, res) => {
+  const meal = await mealService.updateMealProductsById(req.params.mealId, req.body);
+  res.send(meal);
+})
+
 const deleteMeal = catchAsync(async (req, res) => {
   await mealService.deleteMealById(req.params.mealId);
   res.status(httpStatus.NO_CONTENT).send();
@@ -40,5 +45,6 @@ module.exports = {
   getMeals,
   getMeal,
   updateMeal,
+  updateMealProducts,
   deleteMeal,
 };
diff --git a/src/controllers/product.controller.js b/src/controllers/product.controller.js
index e2a93f1..7236a64 100644
--- a/src/controllers/product.controller.js
+++ b/src/controllers/product.controller.js
@@ -10,7 +10,7 @@ const createProduct = catchAsync(async (req, res) => {
 });
 
 const getProducts = catchAsync(async (req, res) => {
-  const filter = pick(req.query, ['name', 'barcode']);
+  const filter = pick(req.query, ['label', 'barcode']);
   const options = pick(req.query, ['sortBy', 'limit', 'page']);
   const result = await productService.queryProducts(filter, options);
   res.send(result);
diff --git a/src/models/product.model.js b/src/models/product.model.js
index 586a230..ddd53b8 100644
--- a/src/models/product.model.js
+++ b/src/models/product.model.js
@@ -3,7 +3,7 @@ const { toJSON, paginate } = require('./plugins');
 
 const productSchema = mongoose.Schema(
   {
-    name: {
+    label: {
       type: String,
       unique: true,
       trim: true,
@@ -26,10 +26,11 @@ const productSchema = mongoose.Schema(
       type: Number,
       unique: true,
       index: true,
+      required: true,
     },
     unit: {
-      type: mongoose.SchemaTypes.ObjectId,
-      ref: 'Unit',
+      type: String,
+      enum: ['g', 'ml'],
       required: true,
     },
     servingCapacity: {
@@ -54,6 +55,7 @@ const productSchema = mongoose.Schema(
     },
     salt: {
       type: Number,
+      default: 0,
     },
   },
   {
diff --git a/src/routes/v1/index.js b/src/routes/v1/index.js
index 4b91406..c494af8 100644
--- a/src/routes/v1/index.js
+++ b/src/routes/v1/index.js
@@ -3,7 +3,8 @@ const authRoute = require('./auth.route');
 const userRoute = require('./user.route');
 const profileRoute = require('./profile.route');
 const docsRoute = require('./docs.route');
-const meal = require('./meal.route');
+const productsRoute = require('./product.route');
+const mealRoute = require('./meal.route');
 
 const router = express.Router();
 
@@ -11,6 +12,7 @@ router.use('/auth', authRoute);
 router.use('/users', userRoute);
 router.use('/profiles', profileRoute);
 router.use('/docs', docsRoute);
-router.use('/meals', meal);
+router.use('/products', productsRoute);
+router.use('/meals', mealRoute);
 
 module.exports = router;
diff --git a/src/routes/v1/meal.route.js b/src/routes/v1/meal.route.js
index a2f41b1..e460bbd 100644
--- a/src/routes/v1/meal.route.js
+++ b/src/routes/v1/meal.route.js
@@ -14,7 +14,8 @@ router
 router
   .route('/:mealId')
   .get(auth(), validate(mealValidation.getMeal), mealController.getMeal)
-  .patch(auth(), validate(mealValidation.updateMeal), mealController.updateMeal)
+  .put(auth(), validate(mealValidation.updateMeal), mealController.updateMeal)
+  .patch(auth(), validate(mealValidation.updateMealProducts), mealController.updateMealProducts)
   .delete(auth(), validate(mealValidation.deleteMeal), mealController.deleteMeal);
 
 module.exports = router;
diff --git a/src/seeders/index.js b/src/seeders/index.js
index b80c65f..7474f61 100644
--- a/src/seeders/index.js
+++ b/src/seeders/index.js
@@ -1,5 +1 @@
-module.exports.ActivitySeeder = require('./activity.seeder');
-module.exports.UnitSeeder = require('./unit.seeder');
-module.exports.GenderSeeder = require('./gender.seeder');
 module.exports.ProductSeeder = require('./product.seeder');
-module.exports.GoalSeeder = require('./goal.seeder');
diff --git a/src/seeders/product.seeder.js b/src/seeders/product.seeder.js
index 3902128..87d3c40 100644
--- a/src/seeders/product.seeder.js
+++ b/src/seeders/product.seeder.js
@@ -3,15 +3,32 @@ const { Product } = require('../models');
 
 const data = [
   {
+    label: 'cappy - multiwitamina',
+    brand: 'capy',
+    verified: true,
+    eco: false,
     barcode: 5449000097750,
-    name: 'cappy - multiwitamina',
-    capacity: 1,
-    kcal: 45,
+    unit: 'ml',
+    servingCapacity: 1000,
+    calories: 45,
     fat: 0,
     carbohydrates: 10.7,
     protein: 0,
     salt: 0,
-    unit: '5fca7e39283d432b84c8e039',
+  },
+  {
+    label: 'star - chipsy o smaku smietana i cebula',
+    brand: 'star',
+    verified: true,
+    eco: false,
+    barcode: 5900259073143,
+    unit: 'g',
+    servingCapacity: 130,
+    calories: 540,
+    fat: 32,
+    carbohydrates: 54,
+    protein: 6.2,
+    salt: 1.4,
   },
 ];
 
diff --git a/src/services/index.js b/src/services/index.js
index 323d29e..8042030 100644
--- a/src/services/index.js
+++ b/src/services/index.js
@@ -3,4 +3,5 @@ module.exports.emailService = require('./email.service');
 module.exports.tokenService = require('./token.service');
 module.exports.userService = require('./user.service');
 module.exports.profileService = require('./profile.service');
+module.exports.productService = require('./product.service');
 module.exports.mealService = require('./meal.service');
diff --git a/src/services/meal.service.js b/src/services/meal.service.js
index 00676d7..83fc177 100644
--- a/src/services/meal.service.js
+++ b/src/services/meal.service.js
@@ -20,7 +20,7 @@ const getMealByUserId = async (userId) => {
   return Meal.findOne({ userId });
 };
 
-const updateProfileById = async (mealId, updateBody) => {
+const updateMealById = async (mealId, updateBody) => {
   const meal = await getMealById(mealId);
   if (!meal) {
     throw new ApiError(httpStatus.NOT_FOUND, 'Meal not found');
@@ -30,6 +30,16 @@ const updateProfileById = async (mealId, updateBody) => {
   return meal;
 };
 
+const updateMealProductsById = async (mealId, updateBody) => {
+  const meal = await getMealById(mealId);
+  if (!meal) {
+    throw new ApiError(httpStatus.NOT_FOUND, 'Meal not found');
+  }
+  meal.products.push(...updateBody.products);
+  await meal.save();
+  return meal;
+};
+
 const deleteMealById = async (mealId) => {
   const meal = await getMealById(mealId);
   if (!meal) {
@@ -44,6 +54,7 @@ module.exports = {
   queryMeals,
   getMealById,
   getMealByUserId,
-  updateProfileById,
+  updateMealById,
+  updateMealProductsById,
   deleteMealById,
 };
diff --git a/src/validations/meal.validation.js b/src/validations/meal.validation.js
index 5552d30..0819926 100644
--- a/src/validations/meal.validation.js
+++ b/src/validations/meal.validation.js
@@ -9,16 +9,15 @@ const products = Joi.object().keys({
 
 const createMeal = {
   body: Joi.object().keys({
-    user: Joi.string().custom(objectId).required(),
     label: Joi.string().required().valid('breakfast', 'lunch', 'dinner', 'supper', 'snack I', 'snack II', 'snack III'),
     products: Joi.array().items(products).required(),
-    date: Joi.date().required(),
+    date: Joi.date(),
   }),
 };
 
 const getMeals = {
   query: Joi.object().keys({
-    label: Joi.string().required().valid('breakfast', 'lunch', 'dinner', 'supper', 'snack I', 'snack II', 'snack III'),
+    label: Joi.string().valid('breakfast', 'lunch', 'dinner', 'supper', 'snack I', 'snack II', 'snack III'),
     sortBy: Joi.string(),
     limit: Joi.number().integer(),
     page: Joi.number().integer(),
@@ -45,6 +44,17 @@ const updateMeal = {
     .min(1),
 };
 
+const updateMealProducts = {
+  params: Joi.object().keys({
+    mealId: Joi.required().custom(objectId),
+  }),
+  body: Joi.object()
+    .keys({
+      products: Joi.array().items(products).required(),
+    })
+    .min(1),
+};
+
 const deleteMeal = {
   params: Joi.object().keys({
     mealId: Joi.string().custom(objectId).required(),
@@ -56,5 +66,6 @@ module.exports = {
   getMeals,
   getMeal,
   updateMeal,
+  updateMealProducts,
   deleteMeal,
 };
diff --git a/src/validations/product.validation.js b/src/validations/product.validation.js
index 17a1916..c6e9c6d 100644
--- a/src/validations/product.validation.js
+++ b/src/validations/product.validation.js
@@ -6,21 +6,21 @@ const createProduct = {
     barcode: Joi.number(),
     verified: Joi.boolean(),
     eco: Joi.boolean(),
-    name: Joi.string().required(),
+    label: Joi.string().required(),
     servingCapacity: Joi.number().required(),
     calories: Joi.number().required(),
     fat: Joi.number().required(),
     carbohydrates: Joi.number().required(),
     protein: Joi.number().required(),
     salt: Joi.number(),
-    unit: Joi.string().custom(objectId).required(),
+    unit: Joi.string().required().valid('g', 'ml'),
   }),
 };
 
 const getProducts = {
   query: Joi.object().keys({
     barcode: Joi.number(),
-    name: Joi.string(),
+    label: Joi.string(),
     verified: Joi.boolean(),
     eco: Joi.boolean(),
     sortBy: Joi.string(),
@@ -44,14 +44,14 @@ const updateProduct = {
       barcode: Joi.number(),
       verified: Joi.boolean(),
       eco: Joi.boolean(),
-      name: Joi.string().required(),
+      label: Joi.string().required(),
       servingCapacity: Joi.number().required(),
       calories: Joi.number().required(),
       fat: Joi.number().required(),
       carbohydrates: Joi.number().required(),
       protein: Joi.number().required(),
       salt: Joi.number(),
-      unit: Joi.string().custom(objectId).required(),
+      unit: Joi.string().required().valid('g', 'ml'),
     })
     .min(1),
 };